1c4762a1bSJed Brown static char help[] = "Create and view a forest mesh\n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscdmforest.h> 4c4762a1bSJed Brown #include <petscdmplex.h> 5c4762a1bSJed Brown #include <petscoptions.h> 6c4762a1bSJed Brown 7c4762a1bSJed Brown int main(int argc, char **argv) 8c4762a1bSJed Brown { 9c4762a1bSJed Brown DM dm; 10c4762a1bSJed Brown char typeString[256] = {'\0'}; 11c4762a1bSJed Brown PetscViewer viewer = NULL; 12c4762a1bSJed Brown PetscBool conv = PETSC_FALSE; 13c4762a1bSJed Brown 149566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &argv, NULL,help)); 159566063dSJacob Faibussowitsch PetscCall(DMCreate(PETSC_COMM_WORLD, &dm)); 169566063dSJacob Faibussowitsch PetscCall(PetscStrncpy(typeString,DMFOREST,256)); 17*d0609cedSBarry Smith PetscOptionsBegin(PETSC_COMM_WORLD,NULL,"DM Forest example options",NULL); 189566063dSJacob Faibussowitsch PetscCall(PetscOptionsString("-dm_type","The type of the dm",NULL,DMFOREST,typeString,sizeof(typeString),NULL)); 199566063dSJacob Faibussowitsch PetscCall(PetscOptionsBool("-test_convert","Test conversion to DMPLEX",NULL,conv,&conv,NULL)); 20*d0609cedSBarry Smith PetscOptionsEnd(); 219566063dSJacob Faibussowitsch PetscCall(DMSetType(dm,(DMType) typeString)); 229566063dSJacob Faibussowitsch PetscCall(DMSetFromOptions(dm)); 239566063dSJacob Faibussowitsch PetscCall(DMSetUp(dm)); 249566063dSJacob Faibussowitsch PetscCall(DMViewFromOptions(dm,NULL,"-dm_view")); 259566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&viewer)); 26c4762a1bSJed Brown if (conv) { 27c4762a1bSJed Brown DM dmConv; 28c4762a1bSJed Brown 299566063dSJacob Faibussowitsch PetscCall(DMConvert(dm,DMPLEX,&dmConv)); 309566063dSJacob Faibussowitsch PetscCall(DMLocalizeCoordinates(dmConv)); 319566063dSJacob Faibussowitsch PetscCall(DMViewFromOptions(dmConv,NULL,"-dm_conv_view")); 329566063dSJacob Faibussowitsch PetscCall(DMPlexCheckCellShape(dmConv,PETSC_FALSE,PETSC_DETERMINE)); 339566063dSJacob Faibussowitsch PetscCall(DMDestroy(&dmConv)); 34c4762a1bSJed Brown } 359566063dSJacob Faibussowitsch PetscCall(DMDestroy(&dm)); 369566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 37b122ec5aSJacob Faibussowitsch return 0; 38c4762a1bSJed Brown } 39c4762a1bSJed Brown 40c4762a1bSJed Brown /*TEST 41c4762a1bSJed Brown 42c4762a1bSJed Brown test: 43c4762a1bSJed Brown output_file: output/ex1_moebius.out 44c4762a1bSJed Brown suffix: p4est_topology_moebius 45c4762a1bSJed Brown nsize: 3 46c4762a1bSJed Brown args: -dm_type p4est -dm_forest_topology moebius -dm_view vtk:moebius.vtu 47c4762a1bSJed Brown requires: p4est !complex 48c4762a1bSJed Brown 49c4762a1bSJed Brown test: 50c4762a1bSJed Brown output_file: output/ex1_moebius.out 51c4762a1bSJed Brown suffix: p4est_topology_moebius_convert 52c4762a1bSJed Brown nsize: 3 53c4762a1bSJed Brown args: -dm_type p4est -dm_forest_topology moebius -test_convert -dm_conv_view vtk:moebiusconv.vtu 54c4762a1bSJed Brown requires: p4est !complex 55c4762a1bSJed Brown 56c4762a1bSJed Brown test: 57c4762a1bSJed Brown output_file: output/ex1_shell.out 58c4762a1bSJed Brown suffix: p4est_topology_shell 59c4762a1bSJed Brown nsize: 3 60c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology shell -dm_view vtk:shell.vtu 61c4762a1bSJed Brown requires: p4est !complex 62c4762a1bSJed Brown 63c4762a1bSJed Brown test: 64c4762a1bSJed Brown TODO: broken 65c4762a1bSJed Brown output_file: output/ex1_shell.out 66c4762a1bSJed Brown suffix: p4est_topology_shell_convert 67c4762a1bSJed Brown nsize: 3 68c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology shell -test_convert -dm_conv_view vtk:shellconv.vtu 69c4762a1bSJed Brown requires: p4est !complex 70c4762a1bSJed Brown 71c4762a1bSJed Brown test: 72c4762a1bSJed Brown TODO: broken 73c4762a1bSJed Brown output_file: output/ex1_sphere.out 74c4762a1bSJed Brown suffix: p4est_topology_sphere_convert 75c4762a1bSJed Brown nsize: 3 76c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology sphere -dm_view vtk:sphere.vtu -dm_forest_initial_refinement 1 -dm_forest_maximum_refinement 1 -test_convert -dm_conv_view vtk:sphereconv.vtu 77c4762a1bSJed Brown requires: p4est !complex 78c4762a1bSJed Brown 79c4762a1bSJed Brown test: 80c4762a1bSJed Brown output_file: output/ex1_brick.out 81c4762a1bSJed Brown suffix: p4est_topology_brick 82c4762a1bSJed Brown nsize: 3 83c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology brick -dm_p4est_brick_size 2,3,5 -dm_view vtk:brick.vtu 84c4762a1bSJed Brown requires: p4est !complex 85c4762a1bSJed Brown 86c4762a1bSJed Brown test: 87c4762a1bSJed Brown output_file: output/ex1_brick_periodic_glvis.out 88c4762a1bSJed Brown suffix: p4est_topology_brick_periodic_glvis 89c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology brick -dm_p4est_brick_size 3,4,5 -dm_p4est_brick_periodicity 0,1,0 -test_convert -dm_conv_view glvis: 90c4762a1bSJed Brown requires: p4est 91c4762a1bSJed Brown 92c4762a1bSJed Brown test: 93c4762a1bSJed Brown output_file: output/ex1_brick.out 94c4762a1bSJed Brown suffix: p4est_topology_brick_periodic_2d 95c4762a1bSJed Brown nsize: 3 96c4762a1bSJed Brown args: -dm_type p4est -dm_forest_topology brick -dm_p4est_brick_size 5,6 -dm_p4est_brick_periodicity 1,0 -test_convert -dm_forest_initial_refinement 0 -dm_forest_maximum_refinement 2 -dm_p4est_refine_pattern hash 97c4762a1bSJed Brown requires: p4est 98c4762a1bSJed Brown 99c4762a1bSJed Brown test: 100c4762a1bSJed Brown output_file: output/ex1_brick.out 101c4762a1bSJed Brown suffix: p4est_topology_brick_periodic_3d 102c4762a1bSJed Brown nsize: 3 103c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology brick -dm_p4est_brick_size 5,6,1 -dm_p4est_brick_periodicity 0,1,0 -test_convert -dm_forest_initial_refinement 0 -dm_forest_maximum_refinement 2 -dm_p4est_refine_pattern hash 104c4762a1bSJed Brown requires: p4est 105c4762a1bSJed Brown 106c4762a1bSJed Brown TEST*/ 107