llnl · thartland · May 20, 2026 · May 20, 2026 · Jun 11, 2026 · Jun 11, 2026
diff --git a/ContinuationSolvers b/ContinuationSolvers
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -40,3 +40,6 @@ add_subdirectory(uniaxial)
 
 # Add the inertia relief example
 add_subdirectory(inertia_relief)
+
+# Add the obstacle design example
+add_subdirectory(obstacle_design)
diff --git a/examples/obstacle_design/CMakeLists.txt b/examples/obstacle_design/CMakeLists.txt
@@ -0,0 +1,23 @@
+# Copyright (c) Lawrence Livermore National Security, LLC and
+# other Smith Project Developers. See the top-level LICENSE file for
+# details.
+#
+# SPDX-License-Identifier: (BSD-3-Clause)
+
+if (SMITH_ENABLE_CONTINUATION AND STRUMPACK_FOUND)
+    smith_add_executable( NAME        obstacle_design_example
+                          SOURCES     obstacle_design_example.cpp
+                          OUTPUT_DIR ${EXAMPLE_OUTPUT_DIRECTORY}
+                          DEPENDS_ON  smith continuation_solver
+                          )
+    smith_add_example_test(NAME            obstacle_design
+                           COMMAND         obstacle_design_example
+                           NUM_MPI_TASKS   4)
+
+    install(
+        FILES
+            obstacle_design_example.cpp
+        DESTINATION
+            examples/smith/obstacle_design
+    )
+endif()
+16 −2		.gitignore
+6 −0		CMakeLists.txt
+4 −4		README.md
+3 −3		TestProblems/LibTestProblem.cpp
+16 −11		TestProblems/Makefile
+191 −0		TestProblems/ObstacleDesignProblem.cpp
+125 −0		TestProblems/TestObstacleProblem.cpp
+6 −24		TestProblems/TestProblem1.cpp
+4 −4		TestProblems/TestProblem1a.cpp
+4 −9		TestProblems/TestProblem1b.cpp
+4 −4		TestProblems/TestProblem1c.cpp
+222 −0		TestProblems/TestProblem1d.cpp
+3 −3		TestProblems/TestProblem2.cpp
+3 −3		TestProblems/TestProblem3.cpp
+9 −37		TestProblems/TestProblem4.cpp
+4 −16		TestProblems/TestProblem4a.cpp
+8 −34		TestProblems/TestProblem5.cpp
+169 −0		TestProblems/TestSphericalObstacleProblem.cpp
+109 −0		TestProblems/meshes/disk.mesh
+7 −0		TestProblems/meshes/inline-quad.mesh
+607 −0		continuationsolvers/problems/MPECProblems.cpp
+91 −0		continuationsolvers/problems/MPECProblems.hpp
+593 −669		continuationsolvers/problems/NLMCProblems.cpp
+210 −166		continuationsolvers/problems/NLMCProblems.hpp
+365 −0		continuationsolvers/problems/ObstacleProblems.cpp
+96 −0		continuationsolvers/problems/ObstacleProblems.hpp
+578 −104		continuationsolvers/problems/OptProblems.cpp
+487 −99		continuationsolvers/problems/OptProblems.hpp
+858 −914		continuationsolvers/solvers/HomotopySolver.cpp
+140 −137		continuationsolvers/solvers/HomotopySolver.hpp
+901 −753		continuationsolvers/solvers/IPSolver.cpp
+137 −95		continuationsolvers/solvers/IPSolver.hpp
+28 −0		continuationsolvers/solvers/MPECSolver.cpp
+20 −0		continuationsolvers/solvers/MPECSolver.hpp
+1 −0		continuationsolvers/solvers/Solvers.hpp
+185 −189		continuationsolvers/utilities.cpp
+28 −21		continuationsolvers/utilities.hpp