1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Tests periodic boundary conditions for DMDA1d with periodic boundary conditions.\n\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscdmda.h> 5c4762a1bSJed Brown 6c4762a1bSJed Brown int main(int argc,char **argv) 7c4762a1bSJed Brown { 8c4762a1bSJed Brown DM da; 9c4762a1bSJed Brown Mat A; 10c4762a1bSJed Brown const PetscInt dfill[4] = {0,1,0,1},ofill[4] = {0,1,1,0}; 11c4762a1bSJed Brown 12*9566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc,&argv,(char*)0,help)); 13*9566063dSJacob Faibussowitsch PetscCall(DMDACreate1d(PETSC_COMM_WORLD,DM_BOUNDARY_PERIODIC,7,2,1,NULL,&da)); 14*9566063dSJacob Faibussowitsch PetscCall(DMSetFromOptions(da)); 15*9566063dSJacob Faibussowitsch PetscCall(DMDASetBlockFills(da,dfill,ofill)); 16*9566063dSJacob Faibussowitsch PetscCall(DMSetUp(da)); 17*9566063dSJacob Faibussowitsch PetscCall(DMCreateMatrix(da,&A)); 18*9566063dSJacob Faibussowitsch PetscCall(MatView(A,PETSC_VIEWER_STDOUT_WORLD)); 19*9566063dSJacob Faibussowitsch PetscCall(PetscViewerPushFormat(PETSC_VIEWER_STDOUT_WORLD,PETSC_VIEWER_ASCII_INFO)); 20*9566063dSJacob Faibussowitsch PetscCall(MatView(A,PETSC_VIEWER_STDOUT_WORLD)); 21*9566063dSJacob Faibussowitsch PetscCall(MatDestroy(&A)); 22*9566063dSJacob Faibussowitsch PetscCall(DMDestroy(&da)); 23*9566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 24b122ec5aSJacob Faibussowitsch return 0; 25c4762a1bSJed Brown } 26c4762a1bSJed Brown 27c4762a1bSJed Brown /*TEST 28c4762a1bSJed Brown 29c4762a1bSJed Brown test: 30c4762a1bSJed Brown 31c4762a1bSJed Brown test: 32c4762a1bSJed Brown suffix: 2 33c4762a1bSJed Brown nsize: 2 34c4762a1bSJed Brown 35c4762a1bSJed Brown TEST*/ 36