diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/README.md b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/README.md index 167d35495aed..845ac4a8ff6e 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/README.md +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/README.md @@ -22,6 +22,12 @@ limitations under the License. > Return the index of the first column in an input matrix which has the same elements as a provided search vector. +
+ +
+ + +
## Usage @@ -30,7 +36,7 @@ limitations under the License. var gindexOfColumn = require( '@stdlib/blas/ext/base/gindex-of-column' ); ``` -#### gindexOfColumn( order, M, N, A, LDA, x, strideX ) +#### gindexOfColumn( order, M, N, A, LDA, x, strideX, workspace, strideW ) Returns the index of the first column in an input matrix which has the same elements as a provided search vector. @@ -45,7 +51,8 @@ Returns the index of the first column in an input matrix which has the same elem var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; var x = [ 2.0, 4.0, 0.0 ]; -var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1 ); +var workspace = [ 0, 0 ]; +var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1, workspace, 1 ); // returns 1 ``` @@ -55,9 +62,29 @@ The function has the following parameters: - **M**: number of rows in `A`. - **N**: number of columns in `A`. - **A**: input matrix as a linear array. -- **LDA**: stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`). +- **LDA**: stride length for the first dimension of `A` (a.k.a., leading dimension of the matrix `A`). - **x**: search vector. -- **strideX**: stride length of `x`. +- **strideX**: stride length for `x`. +- **workspace**: workspace array for tracking column match candidates. This parameter is ignored if the input matrix is stored in column-major order. +- **strideW**: stride length for `workspace`. + +When an input matrix is stored in column-major order, the workspace parameter is ignored, and, thus, one may provide an empty workspace array. + +```javascript +/* + A = [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ], + [ 0.0, 0.0 ] + ] +*/ +var A = [ 1.0, 3.0, 0.0, 2.0, 4.0, 0.0 ]; + +var x = [ 2.0, 4.0, 0.0 ]; +var workspace = []; +var out = gindexOfColumn( 'column-major', 3, 2, A, 3, x, 1, workspace, 1 ); +// returns 1 +``` If the function is unable to find a matching column, the function returns `-1`. @@ -65,7 +92,8 @@ If the function is unable to find a matching column, the function returns `-1`. var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; var x = [ -2.0, -4.0, 0.0 ]; -var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1 ); +var workspace = [ 0, 0 ]; +var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1, workspace, 1 ); // returns -1 ``` @@ -84,13 +112,14 @@ var x0 = new Float64Array( [ 9999.0, 2.0, 4.0, 0.0 ] ); var A1 = new Float64Array( A0.buffer, A0.BYTES_PER_ELEMENT*1 ); // start at 2nd element var x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element -var out = gindexOfColumn( 'row-major', 3, 2, A1, 2, x1, 1 ); +var workspace = [ 0, 0 ]; +var out = gindexOfColumn( 'row-major', 3, 2, A1, 2, x1, 1, workspace, 1 ); // returns 1 ``` -#### gindexOfColumn.ndarray( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX ) +#### gindexOfColumn.ndarray( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX, workspace, strideW, offsetW ) @@ -107,7 +136,8 @@ Returns the index of the first column in an input matrix which has the same elem var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; var x = [ 2.0, 4.0, 0.0 ]; -var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0 ); +var workspace = [ 0, 0 ]; +var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0, workspace, 1, 0 ); // returns 1 ``` @@ -116,12 +146,33 @@ The function has the following parameters: - **M**: number of rows in `A`. - **N**: number of columns in `A`. - **A**: input matrix as a linear array. -- **strideA1**: stride of the first dimension of `A`. -- **strideA2**: stride of the second dimension of `A`. +- **strideA1**: stride length for the first dimension of `A`. +- **strideA2**: stride length for the second dimension of `A`. - **offsetA**: starting index for `A`. - **x**: search vector. -- **strideX**: stride length of `x`. +- **strideX**: stride length for `x`. - **offsetX**: starting index for `x`. +- **workspace**: workspace array for tracking column match candidates. This parameter is ignored if the input matrix is stored in column-major order. +- **strideW**: stride length for `workspace`. +- **offsetW**: starting index for `workspace`. + +When an input matrix is stored in column-major order, the workspace parameter is ignored, and, thus, one may provide an empty workspace array. + +```javascript +/* + A = [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ], + [ 0.0, 0.0 ] + ] +*/ +var A = [ 1.0, 3.0, 0.0, 2.0, 4.0, 0.0 ]; + +var x = [ 2.0, 4.0, 0.0 ]; +var workspace = []; +var out = gindexOfColumn.ndarray( 3, 2, A, 1, 3, 0, x, 1, 0, workspace, 1, 0 ); +// returns 1 +``` While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying buffer, offset parameters support indexing semantics based on starting indices. For example, @@ -136,7 +187,8 @@ While [`typed array`][mdn-typed-array] views mandate a view offset based on the var A = [ 9999.0, 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; var x = [ 9999.0, 2.0, 4.0, 0.0 ]; -var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 1, x, 1, 1 ); +var workspace = [ 0, 0 ]; +var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 1, x, 1, 1, workspace, 1, 0 ); // returns 1 ``` @@ -148,6 +200,7 @@ var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 1, x, 1, 1 ); ## Notes +- If `M <= 0` or `N <= 0`, both functions return `-1`. - When searching for a matching column, the function checks for equality using the strict equality operator `===`. As a consequence, `NaN` values are considered distinct, and `-0` and `+0` are considered the same. - Both functions support array-like objects having getter and setter accessors for array element access (e.g., [`@stdlib/array/base/accessor`][@stdlib/array/base/accessor]). @@ -178,7 +231,9 @@ console.log( ndarray2array( A, shape, strides, 0, order ) ); var x = [ 2.0, 5.0, 8.0 ]; console.log( x ); -var out = gindexOfColumn( order, shape[ 0 ], shape[ 1 ], A, strides[ 0 ], x, 1, 0 ); +var workspace = [ 0, 0, 0 ]; + +var out = gindexOfColumn( order, shape[ 0 ], shape[ 1 ], A, strides[ 0 ], x, 1, workspace, 1 ); console.log( out ); ``` diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.js index fb267acdaefb..93dad11960d6 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.js @@ -49,6 +49,7 @@ var LAYOUTS = [ * @returns {Function} benchmark function */ function createBenchmark( order, N ) { + var workspace = zeros( N, 'generic' ); var A = zeros( N*N, 'generic' ); var x = zeros( N, 'generic' ); return benchmark; @@ -66,7 +67,7 @@ function createBenchmark( order, N ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { x[ N-1 ] += 1; - z = gindexOfColumn( order, N, N, A, N, x, 1 ); + z = gindexOfColumn( order, N, N, A, N, x, 1, workspace, 1 ); if ( isnan( z ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.ndarray.js index 0b79ff3e8be2..43b6dd45943a 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.ndarray.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/benchmark/benchmark.ndarray.js @@ -50,6 +50,7 @@ var LAYOUTS = [ * @returns {Function} benchmark function */ function createBenchmark( order, N ) { + var workspace = zeros( N, 'generic' ); var A = zeros( N*N, 'generic' ); var x = zeros( N, 'generic' ); return benchmark; @@ -77,7 +78,7 @@ function createBenchmark( order, N ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { x[ N-1 ] += 1; - z = gindexOfColumn( N, N, A, sa1, sa2, 0, x, 1, 0 ); + z = gindexOfColumn( N, N, A, sa1, sa2, 0, x, 1, 0, workspace, 1, 0 ); if ( isnan( z ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/repl.txt index a5a472ecfee6..ff032e7f08ec 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/repl.txt +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/repl.txt @@ -1,5 +1,5 @@ -{{alias}}( order, M, N, A, LDA, x, strideX ) +{{alias}}( order, M, N, A, LDA, x, strideX, workspace, strideW ) Returns the index of the first column in an input matrix which has the same elements as a provided search vector. @@ -25,8 +25,8 @@ Input matrix `A`. LDA: integer - Stride of the first dimension of `A` (a.k.a., leading dimension of the - matrix `A`). + Stride length for the first dimension of `A` (a.k.a., leading dimension + of the matrix `A`). x: Array|TypedArray Search vector. @@ -34,6 +34,13 @@ strideX: integer Stride length for `x`. + workspace: Array|TypedArray + Workspace array for tracking column match candidates. This parameter is + ignored if the input matrix is stored in column-major order. + + strideW: integer + Stride length for `workspace`. + Returns ------- out: integer @@ -41,13 +48,14 @@ Examples -------- - > var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; + > var A = [ 1.0, 2.0, 3.0, 4.0 ]; > var x = [ 2.0, 4.0 ]; - > {{alias}}( 'row-major', 2, 2, A, 2, x, 1 ) + > var w = [ 0, 0 ]; + > {{alias}}( 'row-major', 2, 2, A, 2, x, 1, w, 1 ) 1 -{{alias}}.ndarray( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX ) +{{alias}}.ndarray( M, N, A, sa1, sa2, oa, x, sx, ox, w, sw, ow ) Returns the index of the first column in an input matrix which has the same elements as a provided search vector using alternative indexing semantics. @@ -69,24 +77,34 @@ A: Array|TypedArray Input matrix `A`. - strideA1: integer - Stride of the first dimension of `A`. + sa1: integer + Stride length for the first dimension of `A`. - strideA2: integer - Stride of the second dimension of `A`. + sa2: integer + Stride length for the second dimension of `A`. - offsetA: integer + oa: integer Starting index for `A`. x: Array|TypedArray Search vector. - strideX: integer + sx: integer Stride length for `x`. - offsetX: integer + ox: integer Starting index for `x`. + w: Array|TypedArray + Workspace array for tracking column match candidates. This parameter is + ignored if the input matrix is stored in column-major order. + + sw: integer + Stride length for `w`. + + ow: integer + Starting index for `w`. + Returns ------- out: integer @@ -94,9 +112,10 @@ Examples -------- - > var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; + > var A = [ 1.0, 2.0, 3.0, 4.0 ]; > var x = [ 2.0, 4.0 ]; - > {{alias}}.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0 ) + > var w = [ 0, 0 ]; + > {{alias}}.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ) 1 See Also diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/index.d.ts index 82d5b62bdf8f..cd9ff9b27989 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/index.d.ts +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/index.d.ts @@ -28,6 +28,11 @@ import { Layout } from '@stdlib/types/blas'; */ type InputArray = Collection | AccessorArrayLike; +/** +* Workspace array. +*/ +type WorkspaceArray = Collection | AccessorArrayLike; + /** * Interface describing `gindexOfColumn`. */ @@ -38,24 +43,28 @@ interface Routine { * ## Notes * * - If the function is provided an empty matrix or if the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). + * - The `workspace` array is only applicable when an input matrix is stored in row-major order. When the matrix is stored in column-major order, the workspace array is ignored. * * @param order - storage layout * @param M - number of rows in `A` * @param N - number of columns in `A` * @param A - input matrix - * @param LDA - stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`) + * @param LDA - stride length for the first dimension of `A` (a.k.a., leading dimension of the matrix `A`) * @param x - search vector * @param strideX - stride length for `x` + * @param workspace - workspace array for tracking column match candidates + * @param strideW - stride length for `workspace` * @returns column index * * @example * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] * var x = [ 2.0, 4.0, 0.0 ]; + * var workspace = [ 0, 0 ]; * - * var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1 ); + * var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1, workspace, 1 ); * // returns 1 */ - ( order: Layout, M: number, N: number, A: InputArray, LDA: number, x: InputArray, strideX: number ): number; + ( order: Layout, M: number, N: number, A: InputArray, LDA: number, x: InputArray, strideX: number, workspace: WorkspaceArray, strideW: number ): number; /** * Returns the index of the first column in an input matrix which has the same elements as a provided search vector using alternative indexing semantics. @@ -63,26 +72,31 @@ interface Routine { * ## Notes * * - If the function is provided an empty matrix or if the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). + * - The `workspace` array is only applicable when an input matrix is stored in row-major order. When the matrix is stored in column-major order, the workspace array is ignored. * * @param M - number of rows in `A` * @param N - number of columns in `A` * @param A - input matrix - * @param strideA1 - stride of the first dimension of `A` - * @param strideA2 - stride of the second dimension of `A` + * @param strideA1 - stride length for the first dimension of `A` + * @param strideA2 - stride length for the second dimension of `A` * @param offsetA - starting index for `A` * @param x - search vector * @param strideX - stride length for `x` * @param offsetX - starting index for `x` + * @param workspace - workspace array for tracking column match candidates + * @param strideW - stride length for `workspace` + * @param offsetW - starting index for `workspace` * @returns column index * * @example * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] * var x = [ 2.0, 4.0, 0.0 ]; + * var workspace = [ 0, 0 ]; * - * var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0 ); + * var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0, workspace, 1, 0 ); * // returns 1 */ - ndarray( M: number, N: number, A: InputArray, strideA1: number, strideA2: number, offsetA: number, x: InputArray, strideX: number, offsetX: number ): number; + ndarray( M: number, N: number, A: InputArray, strideA1: number, strideA2: number, offsetA: number, x: InputArray, strideX: number, offsetX: number, workspace: WorkspaceArray, strideW: number, offsetW: number ): number; } /** @@ -91,28 +105,33 @@ interface Routine { * ## Notes * * - If the function is provided an empty matrix or if the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). +* - The `workspace` array is only applicable when an input matrix is stored in row-major order. When the matrix is stored in column-major order, the workspace array is ignored. * * @param order - storage layout * @param M - number of rows in `A` * @param N - number of columns in `A` * @param A - input matrix -* @param LDA - stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`) +* @param LDA - stride length for the first dimension of `A` (a.k.a., leading dimension of the matrix `A`) * @param x - search vector * @param strideX - stride length for `x` +* @param workspace - workspace array for tracking column match candidates +* @param strideW - stride length for `workspace` * @returns column index * * @example * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] * var x = [ 2.0, 4.0, 0.0 ]; +* var workspace = [ 0, 0 ]; * -* var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1 ); +* var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1, workspace, 1 ); * // returns 1 * * @example * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] * var x = [ 2.0, 4.0, 0.0 ]; +* var workspace = [ 0, 0 ]; * -* var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0 ); +* var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0, workspace, 1, 0 ); * // returns 1 */ declare var gindexOfColumn: Routine; diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/test.ts b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/test.ts index b895c1dc2f89..5d5c72cfdc17 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/test.ts +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/docs/types/test.ts @@ -25,115 +25,154 @@ import gindexOfColumn = require( './index' ); { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; - gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1 ); // $ExpectType number + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, 1 ); // $ExpectType number } // The compiler throws an error if the function is provided a first argument which is not a string... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn( 5, 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( true, 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( false, 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( null, 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( void 0, 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( [], 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( {}, 2, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( ( x: number ): number => x, 2, 2, A, 2, x, 1 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn( 5, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( true, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( false, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( null, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( void 0, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( [], 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( {}, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( ( x: number ): number => x, 2, 2, A, 2, x, 1, w, 1 ); // $ExpectError } // The compiler throws an error if the function is provided a second argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn( 'row-major', '5', 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', true, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', false, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', null, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', void 0, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', [], 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', {}, 2, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', ( x: number ): number => x, 2, A, 2, x, 1 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', '5', 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', true, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', false, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', null, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', void 0, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', [], 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', {}, 2, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', ( x: number ): number => x, 2, A, 2, x, 1, w, 1 ); // $ExpectError } // The compiler throws an error if the function is provided a third argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn( 'row-major', 2, '5', A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, true, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, false, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, null, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, void 0, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, [], A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, {}, A, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, ( x: number ): number => x, A, 2, x, 1 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', 2, '5', A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, true, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, false, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, null, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, void 0, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, [], A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, {}, A, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, ( x: number ): number => x, A, 2, x, 1, w, 1 ); // $ExpectError } // The compiler throws an error if the function is provided a fourth argument which is not a collection... { const x = [ 2.0, 4.0 ]; - - gindexOfColumn( 'row-major', 2, 2, 5, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, true, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, false, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, null, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, void 0, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, {}, 2, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, ( x: number ): number => x, 2, x, 1 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', 2, 2, 5, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, true, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, false, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, null, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, void 0, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, {}, 2, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, ( x: number ): number => x, 2, x, 1, w, 1 ); // $ExpectError } // The compiler throws an error if the function is provided a fifth argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn( 'row-major', 2, 2, A, '5', x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, true, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, false, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, null, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, void 0, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, [], x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, {}, x, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, ( x: number ): number => x, x, 1 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', 2, 2, A, '5', x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, true, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, false, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, null, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, void 0, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, [], x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, {}, x, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, ( x: number ): number => x, x, 1, w, 1 ); // $ExpectError } // The compiler throws an error if the function is provided a sixth argument which is not a collection... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; - - gindexOfColumn( 'row-major', 2, 2, A, 2, 5, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, true, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, false, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, null, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, void 0, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, {}, 1 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, ( x: number ): number => x, 1 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', 2, 2, A, 2, 5, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, true, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, false, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, null, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, void 0, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, {}, 1, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, ( x: number ): number => x, 1, w, 1 ); // $ExpectError } // The compiler throws an error if the function is provided a seventh argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', 2, 2, A, 2, x, '5', w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, true, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, false, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, null, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, void 0, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, [], w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, {}, w, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, ( x: number ): number => x, w, 1 ); // $ExpectError +} + +// The compiler throws an error if the function is provided an eighth argument which is not a collection... +{ + const A = [ 1.0, 2.0, 3.0, 4.0 ]; + const x = [ 2.0, 4.0 ]; + + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, 5, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, true, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, false, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, null, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, void 0, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, {}, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, ( x: number ): number => x, 1 ); // $ExpectError +} - gindexOfColumn( 'row-major', 2, 2, A, 2, x, '5' ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, true ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, false ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, null ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, void 0 ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, [] ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, {} ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, ( x: number ): number => x ); // $ExpectError +// The compiler throws an error if the function is provided a ninth argument which is not a number... +{ + const A = [ 1.0, 2.0, 3.0, 4.0 ]; + const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; + + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, '5' ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, true ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, false ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, null ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, void 0 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, [] ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, {} ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, ( x: number ): number => x ); // $ExpectError } // The compiler throws an error if the function is provided an unsupported number of arguments... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; gindexOfColumn(); // $ExpectError gindexOfColumn( 'row-major' ); // $ExpectError @@ -142,152 +181,211 @@ import gindexOfColumn = require( './index' ); gindexOfColumn( 'row-major', 2, 2, A ); // $ExpectError gindexOfColumn( 'row-major', 2, 2, A, 2 ); // $ExpectError gindexOfColumn( 'row-major', 2, 2, A, 2, x ); // $ExpectError - gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, 0 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1 ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w ); // $ExpectError + gindexOfColumn( 'row-major', 2, 2, A, 2, x, 1, w, 1, 0 ); // $ExpectError } // Attached to main export is an `ndarray` method which returns a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectType number + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectType number } // The compiler throws an error if the function is provided a first argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( '5', 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( true, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( false, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( null, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( void 0, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( [], 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( {}, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( ( x: number ): number => x, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( '5', 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( true, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( false, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( null, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( void 0, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( [], 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( {}, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( ( x: number ): number => x, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a second argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, '5', A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, true, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, false, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, null, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, void 0, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, [], A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, {}, A, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, ( x: number ): number => x, A, 2, 1, 0, x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, '5', A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, true, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, false, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, null, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, void 0, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, [], A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, {}, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, ( x: number ): number => x, A, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a third argument which is not a collection... { const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, 2, 5, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, true, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, false, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, null, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, void 0, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, {}, 2, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, ( x: number ): number => x, 2, 1, 0, x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, 5, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, true, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, false, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, null, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, void 0, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, {}, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, ( x: number ): number => x, 2, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a fourth argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, 2, A, '5', 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, true, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, false, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, null, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, void 0, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, [], 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, {}, 1, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, ( x: number ): number => x, 1, 0, x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, '5', 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, true, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, false, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, null, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, void 0, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, [], 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, {}, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, ( x: number ): number => x, 1, 0, x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a fifth argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, 2, A, 2, '5', 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, true, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, false, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, null, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, void 0, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, [], 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, {}, 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, ( x: number ): number => x, 0, x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, '5', 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, true, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, false, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, null, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, void 0, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, [], 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, {}, 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, ( x: number ): number => x, 0, x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a sixth argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, 2, A, 2, 1, '5', x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, true, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, false, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, null, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, void 0, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, [], x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, {}, x, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, ( x: number ): number => x, x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, 1, '5', x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, true, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, false, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, null, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, void 0, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, [], x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, {}, x, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, ( x: number ): number => x, x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a seventh argument which is not a collection... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, 5, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, true, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, false, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, null, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, void 0, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, {}, 1, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, ( x: number ): number => x, 1, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, 5, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, true, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, false, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, null, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, void 0, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, {}, 1, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, ( x: number ): number => x, 1, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided an eighth argument which is not a number... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, '5', 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, true, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, false, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, null, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, void 0, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, [], 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, {}, 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, ( x: number ): number => x, 0 ); // $ExpectError + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, '5', 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, true, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, false, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, null, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, void 0, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, [], 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, {}, 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, ( x: number ): number => x, 0, w, 1, 0 ); // $ExpectError } // The compiler throws an error if the function is provided a ninth argument which is not a number... +{ + const A = [ 1.0, 2.0, 3.0, 4.0 ]; + const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, '5', w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, true, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, false, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, null, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, void 0, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, [], w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, {}, w, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, ( x: number ): number => x, w, 1, 0 ); // $ExpectError +} + +// The compiler throws an error if the function is provided a tenth argument which is not a collection... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, '5' ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, true ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, false ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, null ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, void 0 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, [] ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, {} ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, ( x: number ): number => x ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, 5, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, true, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, false, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, null, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, void 0, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, {}, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, ( x: number ): number => x, 1, 0 ); // $ExpectError +} + +// The compiler throws an error if the function is provided an eleventh argument which is not a number... +{ + const A = [ 1.0, 2.0, 3.0, 4.0 ]; + const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, '5', 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, true, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, false, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, null, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, void 0, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, [], 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, {}, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, ( x: number ): number => x, 0 ); // $ExpectError +} + +// The compiler throws an error if the function is provided a twelfth argument which is not a number... +{ + const A = [ 1.0, 2.0, 3.0, 4.0 ]; + const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; + + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, '5' ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, true ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, false ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, null ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, void 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, [] ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, {} ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, ( x: number ): number => x ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided an unsupported number of arguments... { const A = [ 1.0, 2.0, 3.0, 4.0 ]; const x = [ 2.0, 4.0 ]; + const w = [ 0, 0 ]; gindexOfColumn.ndarray(); // $ExpectError gindexOfColumn.ndarray( 2 ); // $ExpectError @@ -298,5 +396,8 @@ import gindexOfColumn = require( './index' ); gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0 ); // $ExpectError gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x ); // $ExpectError gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1 ); // $ExpectError - gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1 ); // $ExpectError + gindexOfColumn.ndarray( 2, 2, A, 2, 1, 0, x, 1, 0, w, 1, 0, 0 ); // $ExpectError } diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/examples/index.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/examples/index.js index 1866eaf64992..f4c8ddd179c8 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/examples/index.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/examples/index.js @@ -32,5 +32,7 @@ console.log( ndarray2array( A, shape, strides, 0, order ) ); var x = [ 2.0, 5.0, 8.0 ]; console.log( x ); -var out = gindexOfColumn( order, shape[ 0 ], shape[ 1 ], A, strides[ 0 ], x, 1, 0 ); +var workspace = [ 0, 0, 0 ]; + +var out = gindexOfColumn( order, shape[ 0 ], shape[ 1 ], A, strides[ 0 ], x, 1, workspace, 1 ); // eslint-disable-line max-len console.log( out ); diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/accessors.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/accessors.js index 9cb89eb292f6..b2263349b3da 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/accessors.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/accessors.js @@ -16,12 +16,13 @@ * limitations under the License. */ +/* eslint-disable max-params */ + 'use strict'; // MODULES // var isColumnMajor = require( '@stdlib/ndarray/base/assert/is-column-major' ); -var ones = require( '@stdlib/array/base/ones' ); // MAIN // @@ -32,6 +33,7 @@ var ones = require( '@stdlib/array/base/ones' ); * ## Notes * * - If the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). +* - The `workspace` array is only applicable when an input matrix is stored in row-major order. When the matrix is stored in column-major order, the workspace array is ignored. * * @private * @param {PositiveInteger} M - number of rows in `A` @@ -39,14 +41,19 @@ var ones = require( '@stdlib/array/base/ones' ); * @param {Object} A - input matrix object * @param {Collection} A.data - input matrix data * @param {Array} A.accessors - matrix element accessors -* @param {integer} strideA1 - stride of the first dimension of `A` -* @param {integer} strideA2 - stride of the second dimension of `A` -* @param {NonNegativeInteger} offsetA - index offset for `A` +* @param {integer} strideA1 - stride length for the first dimension of `A` +* @param {integer} strideA2 - stride length for the second dimension of `A` +* @param {NonNegativeInteger} offsetA - starting index for `A` * @param {Object} x - search vector object * @param {Collection} x.data - search vector data * @param {Array} x.accessors - search vector element accessors * @param {integer} strideX - stride length for `x` -* @param {NonNegativeInteger} offsetX - index offset for `x` +* @param {NonNegativeInteger} offsetX - starting index for `x` +* @param {Object} workspace - workspace array object +* @param {Collection} workspace.data - workspace array data +* @param {Array} workspace.accessors - workspace element accessors +* @param {integer} strideW - stride length for `workspace` +* @param {NonNegativeInteger} offsetW - starting index for `workspace` * @returns {integer} column index * * @example @@ -55,8 +62,9 @@ var ones = require( '@stdlib/array/base/ones' ); * * var A = [ 1.0, 3.0, 0.0, 2.0, 4.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] * var x = [ 3.0, 4.0 ]; +* var workspace = [ 0, 0, 0 ]; * -* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 3, 1, 0, arraylike2object( toAccessorArray( x ) ), 1, 0 ); +* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 3, 1, 0, arraylike2object( toAccessorArray( x ) ), 1, 0, arraylike2object( toAccessorArray( workspace ) ), 1, 0 ); * // returns 1 * * @example @@ -65,8 +73,9 @@ var ones = require( '@stdlib/array/base/ones' ); * * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] * var x = [ 3.0, 4.0 ]; +* var workspace = [ 0, 0, 0 ]; * -* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0 ); +* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0, arraylike2object( toAccessorArray( workspace ) ), 1, 0 ); * // returns 1 * * @example @@ -75,8 +84,9 @@ var ones = require( '@stdlib/array/base/ones' ); * * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] * var x = [ 1.0, 2.0 ]; +* var workspace = [ 0, 0, 0 ]; * -* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0 ); +* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0, arraylike2object( toAccessorArray( workspace ) ), 1, 0 ); * // returns 0 * * @example @@ -85,8 +95,9 @@ var ones = require( '@stdlib/array/base/ones' ); * * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] * var x = [ 0.0, 0.0 ]; +* var workspace = [ 0, 0, 0 ]; * -* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0 ); +* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0, arraylike2object( toAccessorArray( workspace ) ), 1, 0 ); * // returns 2 * * @example @@ -95,21 +106,25 @@ var ones = require( '@stdlib/array/base/ones' ); * * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] * var x = [ -3.0, -4.0 ]; +* var workspace = [ 0, 0, 0 ]; * -* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0 ); +* var out = gindexOfColumn( 2, 3, arraylike2object( toAccessorArray( A ) ), 1, 2, 0, arraylike2object( toAccessorArray( x ) ), 1, 0, arraylike2object( toAccessorArray( workspace ) ), 1, 0 ); * // returns -1 */ -function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX ) { // eslint-disable-line max-len - var matches; +function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX, workspace, strideW, offsetW ) { // eslint-disable-line max-len + var wbuf; var abuf; var xbuf; var aget; var xget; + var wget; + var wset; var da0; var da1; var S0; var S1; var ia; + var iw; var ix; var i0; var i1; @@ -117,10 +132,13 @@ function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offse // Cache references to array data: abuf = A.data; xbuf = x.data; + wbuf = workspace.data; // Cache references to the element accessors: aget = A.accessors[ 0 ]; xget = x.accessors[ 0 ]; + wget = workspace.accessors[ 0 ]; + wset = workspace.accessors[ 1 ]; // Search for the first column matching the search vector... if ( isColumnMajor( [ strideA1, strideA2 ] ) ) { @@ -155,29 +173,37 @@ function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offse da0 = strideA2; da1 = strideA1 - ( S0*strideA2 ); - // Create an array for tracking which columns contain matching elements: - matches = ones( N ); + // Initialize the workspace array for tracking which columns contain matching elements: + iw = offsetW; + for ( i0 = 0; i0 < S0; i0++ ) { + wset( wbuf, iw, 1 ); + iw += strideW; + } // Finding the first matching column when a matrix is stored in row-major order requires effectively performing a full linear scan. In order to ensure cache-efficient traversal, scan across each row (otherwise, if we went column-by-column, we'd hop around linear memory, resulting in poor cache behavior)... ia = offsetA; ix = offsetX; for ( i1 = 0; i1 < S1; i1++ ) { // Scan across the columns in a row looking for a matching element... + iw = offsetW; for ( i0 = 0; i0 < S0; i0++ ) { if ( aget( abuf, ia ) !== xget( xbuf, ix ) ) { // We found a non-matching element, which means we can exclude this column from the list of column candidates... - matches[ i0 ] = 0; + wset( wbuf, iw, 0 ); } ia += da0; + iw += strideW; } ia += da1; ix += strideX; } // Search for the first matching column... + iw = offsetW; for ( i0 = 0; i0 < S0; i0++ ) { - if ( matches[ i0 ] === 1 ) { + if ( wget( wbuf, iw ) === 1 ) { break; } + iw += strideW; } return ( i0 === S0 ) ? -1 : i0; } diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/base.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/base.js deleted file mode 100644 index 3da2e8fb2b2a..000000000000 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/base.js +++ /dev/null @@ -1,170 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2026 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var isColumnMajor = require( '@stdlib/ndarray/base/assert/is-column-major' ); -var arraylike2object = require( '@stdlib/array/base/arraylike2object' ); -var ones = require( '@stdlib/array/base/ones' ); -var accessors = require( './accessors.js' ); - - -// MAIN // - -/** -* Returns the index of the first column in an input matrix which has the same elements as a provided search vector. -* -* ## Notes -* -* - If the function is provided an empty matrix or if the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). -* -* @private -* @param {PositiveInteger} M - number of rows in `A` -* @param {PositiveInteger} N - number of columns in `A` -* @param {Collection} A - input matrix -* @param {integer} strideA1 - stride of the first dimension of `A` -* @param {integer} strideA2 - stride of the second dimension of `A` -* @param {NonNegativeInteger} offsetA - index offset for `A` -* @param {Collection} x - search vector -* @param {integer} strideX - stride length for `x` -* @param {NonNegativeInteger} offsetX - index offset for `x` -* @returns {integer} column index -* -* @example -* var A = [ 1.0, 3.0, 0.0, 2.0, 4.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] -* var x = [ 3.0, 4.0 ]; -* -* var out = gindexOfColumn( 2, 3, A, 3, 1, 0, x, 1, 0 ); -* // returns 1 -* -* @example -* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] -* var x = [ 3.0, 4.0 ]; -* -* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0 ); -* // returns 1 -* -* @example -* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] -* var x = [ 1.0, 2.0 ]; -* -* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0 ); -* // returns 0 -* -* @example -* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] -* var x = [ 0.0, 0.0 ]; -* -* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0 ); -* // returns 2 -* -* @example -* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] -* var x = [ -3.0, -4.0 ]; -* -* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0 ); -* // returns -1 -*/ -function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX ) { // eslint-disable-line max-len - var matches; - var da0; - var da1; - var S0; - var S1; - var ia; - var ix; - var i0; - var i1; - var oa; - var ox; - - // Check whether the matrix is an empty matrix... - if ( M <= 0 || N <= 0 ) { - return -1; - } - oa = arraylike2object( A ); - ox = arraylike2object( x ); - if ( oa.accessorProtocol || ox.accessorProtocol ) { - return accessors( M, N, oa, strideA1, strideA2, offsetA, ox, strideX, offsetX ); // eslint-disable-line max-len - } - // Search for the first column matching the search vector... - if ( isColumnMajor( [ strideA1, strideA2 ] ) ) { - S0 = M; - S1 = N; - - // Scan a column-major linear buffer from the first indexed element to the last indexed element, always moving in the same direction when both strides are the same sign, thus ensuring cache optimal traversal... - for ( i1 = 0; i1 < S1; i1++ ) { - ia = offsetA + ( i1*strideA2 ); - ix = offsetX; - for ( i0 = 0; i0 < S0; i0++ ) { - if ( A[ ia ] !== x[ ix ] ) { - // We found an element which is not in the search vector... - break; - } - ia += strideA1; - ix += strideX; - } - // If we successfully iterated over all rows, then that means we've found a match... - if ( i0 === S0 ) { - return i1; - } - } - // If we've made it here, then no columns match the search vector: - return -1; - } - // Row-major... - S0 = N; - S1 = M; - - // Resolve loop offset (pointer) increments: - da0 = strideA2; - da1 = strideA1 - ( S0*strideA2 ); - - // Create an array for tracking which columns contain matching elements: - matches = ones( N ); - - // Finding the first matching column when a matrix is stored in row-major order requires effectively performing a full linear scan. In order to ensure cache-efficient traversal, scan across each row (otherwise, if we went column-by-column, we'd hop around linear memory, resulting in poor cache behavior)... - ia = offsetA; - ix = offsetX; - for ( i1 = 0; i1 < S1; i1++ ) { - // Scan across the columns in a row looking for a matching element... - for ( i0 = 0; i0 < S0; i0++ ) { - if ( A[ ia ] !== x[ ix ] ) { - // We found a non-matching element, which means we can exclude this column from the list of column candidates... - matches[ i0 ] = 0; - } - ia += da0; - } - ia += da1; - ix += strideX; - } - // Search for the first matching column... - for ( i0 = 0; i0 < S0; i0++ ) { - if ( matches[ i0 ] === 1 ) { - break; - } - } - return ( i0 === S0 ) ? -1 : i0; -} - - -// EXPORTS // - -module.exports = gindexOfColumn; diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/index.js index 7b51733e3332..44605901cad0 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/index.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/index.js @@ -28,8 +28,19 @@ * * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] * var x = [ 2.0, 4.0, 0.0 ]; +* var workspace = [ 0, 0 ]; * -* var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1 ); +* var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1, workspace, 1 ); +* // returns 1 +* +* @example +* var gindexOfColumn = require( '@stdlib/blas/ext/base/gindex-of-column' ); +* +* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] +* var x = [ 2.0, 4.0, 0.0 ]; +* var workspace = [ 0, 0 ]; +* +* var out = gindexOfColumn.ndarray( 3, 2, A, 2, 1, 0, x, 1, 0, workspace, 1, 0 ); * // returns 1 */ diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/main.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/main.js index 76deffae2a71..2b13c23b3fc6 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/main.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/main.js @@ -26,7 +26,7 @@ var isColumnMajor = require( '@stdlib/ndarray/base/assert/is-column-major-string var stride2offset = require( '@stdlib/strided/base/stride2offset' ); var max = require( '@stdlib/math/base/special/fast/max' ); var format = require( '@stdlib/string/format' ); -var base = require( './base.js' ); +var ndarray = require( './ndarray.js' ); // MAIN // @@ -37,26 +37,30 @@ var base = require( './base.js' ); * ## Notes * * - If the function is provided an empty matrix or if the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). +* - The `workspace` array is only applicable when an input matrix is stored in row-major order. When the matrix is stored in column-major order, the workspace array is ignored. * * @param {string} order - storage layout * @param {PositiveInteger} M - number of rows in `A` * @param {PositiveInteger} N - number of columns in `A` * @param {Collection} A - input matrix -* @param {integer} LDA - stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`) +* @param {integer} LDA - stride length for the first dimension of `A` (a.k.a., leading dimension of the matrix `A`) * @param {Collection} x - search vector * @param {integer} strideX - stride length for `x` +* @param {Collection} workspace - workspace array for tracking column match candidates +* @param {integer} strideW - stride length for `workspace` * @throws {TypeError} first argument must be a valid order -* @throws {RangeError} fifth argument must be greater than or equal to max(1,N) +* @throws {RangeError} fifth argument must be a valid stride * @returns {integer} column index * * @example * var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] * var x = [ 2.0, 4.0, 0.0 ]; +* var workspace = [ 0, 0 ]; * -* var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1 ); +* var out = gindexOfColumn( 'row-major', 3, 2, A, 2, x, 1, workspace, 1 ); * // returns 1 */ -function gindexOfColumn( order, M, N, A, LDA, x, strideX ) { +function gindexOfColumn( order, M, N, A, LDA, x, strideX, workspace, strideW ) { var sa1; var sa2; var s; @@ -78,7 +82,7 @@ function gindexOfColumn( order, M, N, A, LDA, x, strideX ) { sa1 = LDA; sa2 = 1; } - return base( M, N, A, sa1, sa2, 0, x, strideX, stride2offset( M, strideX ) ); // eslint-disable-line max-len + return ndarray( M, N, A, sa1, sa2, 0, x, strideX, stride2offset( M, strideX ), workspace, strideW, stride2offset( N, strideW ) ); // eslint-disable-line max-len } diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/ndarray.js index 68a4a8e5e597..c304a7989f8c 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/ndarray.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/lib/ndarray.js @@ -16,11 +16,15 @@ * limitations under the License. */ +/* eslint-disable max-params, max-len */ + 'use strict'; // MODULES // -var base = require( './base.js' ); +var isColumnMajor = require( '@stdlib/ndarray/base/assert/is-column-major' ); +var arraylike2object = require( '@stdlib/array/base/arraylike2object' ); +var accessors = require( './accessors.js' ); // MAIN // @@ -31,27 +35,152 @@ var base = require( './base.js' ); * ## Notes * * - If the function is provided an empty matrix or if the function is unable to find a matching column, the function returns `-1` (i.e., an invalid index). +* - The `workspace` array is only applicable when an input matrix is stored in row-major order. When the matrix is stored in column-major order, the workspace array is ignored. * * @param {PositiveInteger} M - number of rows in `A` * @param {PositiveInteger} N - number of columns in `A` * @param {Collection} A - input matrix -* @param {integer} strideA1 - stride of the first dimension of `A` -* @param {integer} strideA2 - stride of the second dimension of `A` -* @param {NonNegativeInteger} offsetA - index offset for `A` +* @param {integer} strideA1 - stride length for the first dimension of `A` +* @param {integer} strideA2 - stride length for the second dimension of `A` +* @param {NonNegativeInteger} offsetA - starting index for `A` * @param {Collection} x - search vector * @param {integer} strideX - stride length for `x` -* @param {NonNegativeInteger} offsetX - index offset for `x` +* @param {NonNegativeInteger} offsetX - starting index for `x` +* @param {Collection} workspace - workspace array for tracking column match candidates +* @param {integer} strideW - stride length for `workspace` +* @param {NonNegativeInteger} offsetW - starting index for `workspace` * @returns {integer} column index * * @example -* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 2.0 ], [ 3.0, 4.0 ], [ 0.0, 0.0 ] ] -* var x = [ 2.0, 4.0, 0.0 ]; +* var A = [ 1.0, 3.0, 0.0, 2.0, 4.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] +* var x = [ 3.0, 4.0 ]; +* var workspace = [ 0, 0, 0 ]; +* +* var out = gindexOfColumn( 2, 3, A, 3, 1, 0, x, 1, 0, workspace, 1, 0 ); +* // returns 1 +* +* @example +* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] +* var x = [ 3.0, 4.0 ]; +* var workspace = [ 0, 0, 0 ]; * -* var out = gindexOfColumn( 3, 2, A, 2, 1, 0, x, 1, 0 ); +* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0, workspace, 1, 0 ); * // returns 1 +* +* @example +* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] +* var x = [ 1.0, 2.0 ]; +* var workspace = [ 0, 0, 0 ]; +* +* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0, workspace, 1, 0 ); +* // returns 0 +* +* @example +* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] +* var x = [ 0.0, 0.0 ]; +* var workspace = [ 0, 0, 0 ]; +* +* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0, workspace, 1, 0 ); +* // returns 2 +* +* @example +* var A = [ 1.0, 2.0, 3.0, 4.0, 0.0, 0.0 ]; // => [ [ 1.0, 3.0, 0.0 ], [ 2.0, 4.0, 0.0 ] ] +* var x = [ -3.0, -4.0 ]; +* var workspace = [ 0, 0, 0 ]; +* +* var out = gindexOfColumn( 2, 3, A, 1, 2, 0, x, 1, 0, workspace, 1, 0 ); +* // returns -1 */ -function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX ) { // eslint-disable-line max-len - return base( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX ); +function gindexOfColumn( M, N, A, strideA1, strideA2, offsetA, x, strideX, offsetX, workspace, strideW, offsetW ) { + var da0; + var da1; + var S0; + var S1; + var ia; + var iw; + var ix; + var i0; + var i1; + var oa; + var ow; + var ox; + + // Check whether the matrix is an empty matrix... + if ( M <= 0 || N <= 0 ) { + return -1; + } + oa = arraylike2object( A ); + ox = arraylike2object( x ); + ow = arraylike2object( workspace ); + if ( oa.accessorProtocol || ox.accessorProtocol || ow.accessorProtocol ) { + return accessors( M, N, oa, strideA1, strideA2, offsetA, ox, strideX, offsetX, ow, strideW, offsetW ); + } + // Search for the first column matching the search vector... + if ( isColumnMajor( [ strideA1, strideA2 ] ) ) { + S0 = M; + S1 = N; + + // Scan a column-major linear buffer from the first indexed element to the last indexed element, always moving in the same direction when both strides are the same sign, thus ensuring cache optimal traversal... + for ( i1 = 0; i1 < S1; i1++ ) { + ia = offsetA + ( i1*strideA2 ); + ix = offsetX; + for ( i0 = 0; i0 < S0; i0++ ) { + if ( A[ ia ] !== x[ ix ] ) { + // We found an element which is not in the search vector... + break; + } + ia += strideA1; + ix += strideX; + } + // If we successfully iterated over all rows, then that means we've found a match... + if ( i0 === S0 ) { + return i1; + } + } + // If we've made it here, then no columns match the search vector: + return -1; + } + // Row-major... + S0 = N; + S1 = M; + + // Resolve loop offset (pointer) increments: + da0 = strideA2; + da1 = strideA1 - ( S0*strideA2 ); + + // Initialize the workspace array for tracking which columns contain matching elements: + iw = offsetW; + for ( i0 = 0; i0 < S0; i0++ ) { + workspace[ iw ] = 1; + iw += strideW; + } + + // Finding the first matching column when a matrix is stored in row-major order requires effectively performing a full linear scan. In order to ensure cache-efficient traversal, scan across each row (otherwise, if we went column-by-column, we'd hop around linear memory, resulting in poor cache behavior)... + ia = offsetA; + ix = offsetX; + for ( i1 = 0; i1 < S1; i1++ ) { + // Scan across the columns in a row looking for a matching element... + iw = offsetW; + for ( i0 = 0; i0 < S0; i0++ ) { + if ( A[ ia ] !== x[ ix ] ) { + // We found a non-matching element, which means we can exclude this column from the list of column candidates... + workspace[ iw ] = 0; + } + ia += da0; + iw += strideW; + } + ia += da1; + ix += strideX; + } + // Search for the first matching column... + iw = offsetW; + for ( i0 = 0; i0 < S0; i0++ ) { + if ( workspace[ iw ] === 1 ) { + break; + } + iw += strideW; + } + return ( i0 === S0 ) ? -1 : i0; } diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.main.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.main.js index 85082a5ce1b4..82437c72bf28 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.main.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.main.js @@ -24,6 +24,7 @@ var tape = require( 'tape' ); var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' ); +var zeros = require( '@stdlib/array/base/zeros' ); var gindexOfColumn = require( './../lib' ); @@ -43,8 +44,8 @@ tape( 'main export is a function', function test( t ) { t.end(); }); -tape( 'the function has an arity of 7', function test( t ) { - t.strictEqual( gindexOfColumn.length, 7, 'returns expected value' ); +tape( 'the function has an arity of 9', function test( t ) { + t.strictEqual( gindexOfColumn.length, 9, 'returns expected value' ); t.end(); }); @@ -78,7 +79,7 @@ tape( 'the function throws an error if provided a first argument which is not a function badValue( value ) { return function badValue() { - gindexOfColumn( value, data.M, data.N, data.A, data.LDA, data.x, data.strideX ); + gindexOfColumn( value, data.M, data.N, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); }; } }); @@ -102,7 +103,7 @@ tape( 'the function throws an error if provided a fifth argument which is not a function badValue( value ) { return function badValue() { - gindexOfColumn( data.order, data.M, data.N, data.A, value, data.x, data.strideX ); + gindexOfColumn( data.order, data.M, data.N, data.A, value, data.x, data.strideX, zeros( data.N ), 1 ); }; } }); @@ -126,7 +127,7 @@ tape( 'the function throws an error if provided a fifth argument which is not a function badValue( value ) { return function badValue() { - gindexOfColumn( data.order, data.M, data.N, data.A, value, data.x, data.strideX ); + gindexOfColumn( data.order, data.M, data.N, data.A, value, data.x, data.strideX, zeros( data.N ), 1 ); }; } }); @@ -136,7 +137,7 @@ tape( 'the function returns an invalid index when M is less than or equal to zer var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.order, 0, data.N, data.A, data.LDA, data.x, data.strideX ); + out = gindexOfColumn( data.order, 0, data.N, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -147,7 +148,7 @@ tape( 'the function returns an invalid index when N is less than or equal to zer var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, 0, data.A, data.LDA, data.x, data.strideX ); + out = gindexOfColumn( data.order, data.M, 0, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -158,7 +159,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -169,7 +170,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -180,7 +181,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -191,7 +192,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, data.A, data.LDA, data.x, data.strideX, zeros( data.N ), 1 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -202,7 +203,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX, toAccessorArray( zeros( data.N ) ), 1 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -213,7 +214,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX, toAccessorArray( zeros( data.N ) ), 1 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -224,7 +225,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX, toAccessorArray( zeros( data.N ) ), 1 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -235,7 +236,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX ); + out = gindexOfColumn( data.order, data.M, data.N, toAccessorArray( data.A ), data.LDA, toAccessorArray( data.x ), data.strideX, toAccessorArray( zeros( data.N ) ), 1 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); diff --git a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.ndarray.js index f6280fde9b07..a309b7653bce 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.ndarray.js +++ b/lib/node_modules/@stdlib/blas/ext/base/gindex-of-column/test/test.ndarray.js @@ -24,6 +24,7 @@ var tape = require( 'tape' ); var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' ); +var zeros = require( '@stdlib/array/base/zeros' ); var gindexOfColumn = require( './../lib/ndarray.js' ); @@ -59,8 +60,8 @@ tape( 'main export is a function', function test( t ) { t.end(); }); -tape( 'the function has an arity of 9', function test( t ) { - t.strictEqual( gindexOfColumn.length, 9, 'returns expected value' ); +tape( 'the function has an arity of 12', function test( t ) { + t.strictEqual( gindexOfColumn.length, 12, 'returns expected value' ); t.end(); }); @@ -69,7 +70,7 @@ tape( 'the function returns an invalid index when M is less than or equal to zer var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.order, 0, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( 0, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -80,7 +81,7 @@ tape( 'the function returns an invalid index when N is less than or equal to zer var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, 0, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, 0, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -91,7 +92,7 @@ tape( 'the function returns an invalid index when M is less than or equal to zer var out; data = COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.order, 0, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( 0, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -102,7 +103,7 @@ tape( 'the function returns an invalid index when N is less than or equal to zer var out; data = COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.order, data.M, 0, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, 0, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, -1, 'returns expected value' ); t.end(); @@ -113,7 +114,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -124,7 +125,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -135,7 +136,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -146,7 +147,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -157,7 +158,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = OFFSET_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -168,7 +169,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = OFFSET_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -179,7 +180,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = OFFSET_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -190,7 +191,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = OFFSET_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -201,7 +202,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = MIXED_STRIDES_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -212,7 +213,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = MIXED_STRIDES_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -223,7 +224,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = MIXED_STRIDES_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -234,7 +235,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = MIXED_STRIDES_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -245,7 +246,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = NEGATIVE_STRIDES_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -256,7 +257,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = NEGATIVE_STRIDES_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -267,7 +268,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = NEGATIVE_STRIDES_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -278,7 +279,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = NEGATIVE_STRIDES_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -289,7 +290,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = LARGE_STRIDES_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -300,7 +301,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = LARGE_STRIDES_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -311,7 +312,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = LARGE_STRIDES_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -322,7 +323,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = LARGE_STRIDES_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, data.A, data.strideA1, data.strideA2, data.offsetA, data.x, data.strideX, data.offsetX, zeros( data.N ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -333,7 +334,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -344,7 +345,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -355,7 +356,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -366,7 +367,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -377,7 +378,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = OFFSET_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -388,7 +389,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = OFFSET_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -399,7 +400,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = OFFSET_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -410,7 +411,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = OFFSET_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -421,7 +422,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = MIXED_STRIDES_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -432,7 +433,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = MIXED_STRIDES_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -443,7 +444,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = MIXED_STRIDES_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -454,7 +455,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = MIXED_STRIDES_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -465,7 +466,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = NEGATIVE_STRIDES_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -476,7 +477,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = NEGATIVE_STRIDES_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -487,7 +488,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = NEGATIVE_STRIDES_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -498,7 +499,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = NEGATIVE_STRIDES_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -509,7 +510,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = LARGE_STRIDES_ROW_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -520,7 +521,7 @@ tape( 'the function returns the index of the first column matching a search vect var out; data = LARGE_STRIDES_COLUMN_MAJOR_DATA; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -531,7 +532,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = LARGE_STRIDES_ROW_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end(); @@ -542,7 +543,7 @@ tape( 'the function returns an invalid index if unable to find a search vector ( var out; data = LARGE_STRIDES_COLUMN_MAJOR_NO_MATCH; - out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX ); + out = gindexOfColumn( data.M, data.N, toAccessorArray( data.A ), data.strideA1, data.strideA2, data.offsetA, toAccessorArray( data.x ), data.strideX, data.offsetX, toAccessorArray( zeros( data.N ) ), 1, 0 ); t.strictEqual( out, data.expected, 'returns expected value' ); t.end();