1*c4762a1bSJed Brown static char help[] = "Create and view a forest mesh\n\n"; 2*c4762a1bSJed Brown 3*c4762a1bSJed Brown #include <petscdmforest.h> 4*c4762a1bSJed Brown #include <petscdmplex.h> 5*c4762a1bSJed Brown #include <petscoptions.h> 6*c4762a1bSJed Brown 7*c4762a1bSJed Brown int main(int argc, char **argv) 8*c4762a1bSJed Brown { 9*c4762a1bSJed Brown DM dm; 10*c4762a1bSJed Brown char typeString[256] = {'\0'}; 11*c4762a1bSJed Brown PetscViewer viewer = NULL; 12*c4762a1bSJed Brown PetscBool conv = PETSC_FALSE; 13*c4762a1bSJed Brown PetscErrorCode ierr; 14*c4762a1bSJed Brown 15*c4762a1bSJed Brown ierr = PetscInitialize(&argc, &argv, NULL,help);if (ierr) return ierr; 16*c4762a1bSJed Brown ierr = DMCreate(PETSC_COMM_WORLD, &dm);CHKERRQ(ierr); 17*c4762a1bSJed Brown ierr = PetscStrncpy(typeString,DMFOREST,256);CHKERRQ(ierr); 18*c4762a1bSJed Brown ierr = PetscOptionsBegin(PETSC_COMM_WORLD,NULL,"DM Forest example options",NULL);CHKERRQ(ierr); 19*c4762a1bSJed Brown ierr = PetscOptionsString("-dm_type","The type of the dm",NULL,DMFOREST,typeString,sizeof(typeString),NULL);CHKERRQ(ierr); 20*c4762a1bSJed Brown ierr = PetscOptionsBool("-test_convert","Test conversion to DMPLEX",NULL,conv,&conv,NULL);CHKERRQ(ierr); 21*c4762a1bSJed Brown ierr = PetscOptionsEnd();CHKERRQ(ierr); 22*c4762a1bSJed Brown ierr = DMSetType(dm,(DMType) typeString);CHKERRQ(ierr); 23*c4762a1bSJed Brown ierr = DMSetFromOptions(dm);CHKERRQ(ierr); 24*c4762a1bSJed Brown ierr = DMSetUp(dm);CHKERRQ(ierr); 25*c4762a1bSJed Brown ierr = DMViewFromOptions(dm,NULL,"-dm_view");CHKERRQ(ierr); 26*c4762a1bSJed Brown ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr); 27*c4762a1bSJed Brown if (conv) { 28*c4762a1bSJed Brown DM dmConv; 29*c4762a1bSJed Brown 30*c4762a1bSJed Brown ierr = DMConvert(dm,DMPLEX,&dmConv);CHKERRQ(ierr); 31*c4762a1bSJed Brown ierr = DMLocalizeCoordinates(dmConv);CHKERRQ(ierr); 32*c4762a1bSJed Brown ierr = DMViewFromOptions(dmConv,NULL,"-dm_conv_view");CHKERRQ(ierr); 33*c4762a1bSJed Brown ierr = DMPlexCheckCellShape(dmConv,PETSC_FALSE,PETSC_DETERMINE);CHKERRQ(ierr); 34*c4762a1bSJed Brown ierr = DMDestroy(&dmConv);CHKERRQ(ierr); 35*c4762a1bSJed Brown } 36*c4762a1bSJed Brown ierr = DMDestroy(&dm);CHKERRQ(ierr); 37*c4762a1bSJed Brown ierr = PetscFinalize(); 38*c4762a1bSJed Brown return ierr; 39*c4762a1bSJed Brown } 40*c4762a1bSJed Brown 41*c4762a1bSJed Brown /*TEST 42*c4762a1bSJed Brown 43*c4762a1bSJed Brown test: 44*c4762a1bSJed Brown output_file: output/ex1_moebius.out 45*c4762a1bSJed Brown suffix: p4est_topology_moebius 46*c4762a1bSJed Brown nsize: 3 47*c4762a1bSJed Brown args: -dm_type p4est -dm_forest_topology moebius -dm_view vtk:moebius.vtu 48*c4762a1bSJed Brown requires: p4est !complex 49*c4762a1bSJed Brown 50*c4762a1bSJed Brown test: 51*c4762a1bSJed Brown output_file: output/ex1_moebius.out 52*c4762a1bSJed Brown suffix: p4est_topology_moebius_convert 53*c4762a1bSJed Brown nsize: 3 54*c4762a1bSJed Brown args: -dm_type p4est -dm_forest_topology moebius -test_convert -dm_conv_view vtk:moebiusconv.vtu 55*c4762a1bSJed Brown requires: p4est !complex 56*c4762a1bSJed Brown 57*c4762a1bSJed Brown test: 58*c4762a1bSJed Brown output_file: output/ex1_shell.out 59*c4762a1bSJed Brown suffix: p4est_topology_shell 60*c4762a1bSJed Brown nsize: 3 61*c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology shell -dm_view vtk:shell.vtu 62*c4762a1bSJed Brown requires: p4est !complex 63*c4762a1bSJed Brown 64*c4762a1bSJed Brown test: 65*c4762a1bSJed Brown TODO: broken 66*c4762a1bSJed Brown output_file: output/ex1_shell.out 67*c4762a1bSJed Brown suffix: p4est_topology_shell_convert 68*c4762a1bSJed Brown nsize: 3 69*c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology shell -test_convert -dm_conv_view vtk:shellconv.vtu 70*c4762a1bSJed Brown requires: p4est !complex 71*c4762a1bSJed Brown 72*c4762a1bSJed Brown test: 73*c4762a1bSJed Brown TODO: broken 74*c4762a1bSJed Brown output_file: output/ex1_sphere.out 75*c4762a1bSJed Brown suffix: p4est_topology_sphere_convert 76*c4762a1bSJed Brown nsize: 3 77*c4762a1bSJed 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 78*c4762a1bSJed Brown requires: p4est !complex 79*c4762a1bSJed Brown 80*c4762a1bSJed Brown test: 81*c4762a1bSJed Brown output_file: output/ex1_brick.out 82*c4762a1bSJed Brown suffix: p4est_topology_brick 83*c4762a1bSJed Brown nsize: 3 84*c4762a1bSJed Brown args: -dm_type p8est -dm_forest_topology brick -dm_p4est_brick_size 2,3,5 -dm_view vtk:brick.vtu 85*c4762a1bSJed Brown requires: p4est !complex 86*c4762a1bSJed Brown 87*c4762a1bSJed Brown test: 88*c4762a1bSJed Brown output_file: output/ex1_brick_periodic_glvis.out 89*c4762a1bSJed Brown suffix: p4est_topology_brick_periodic_glvis 90*c4762a1bSJed 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: 91*c4762a1bSJed Brown requires: p4est 92*c4762a1bSJed Brown 93*c4762a1bSJed Brown test: 94*c4762a1bSJed Brown output_file: output/ex1_brick.out 95*c4762a1bSJed Brown suffix: p4est_topology_brick_periodic_2d 96*c4762a1bSJed Brown nsize: 3 97*c4762a1bSJed 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 98*c4762a1bSJed Brown requires: p4est 99*c4762a1bSJed Brown 100*c4762a1bSJed Brown test: 101*c4762a1bSJed Brown output_file: output/ex1_brick.out 102*c4762a1bSJed Brown suffix: p4est_topology_brick_periodic_3d 103*c4762a1bSJed Brown nsize: 3 104*c4762a1bSJed 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 105*c4762a1bSJed Brown requires: p4est 106*c4762a1bSJed Brown 107*c4762a1bSJed Brown TEST*/ 108