1c4762a1bSJed Brown static char help[] = "Test AO with on IS with 0 entries - contributed by Ethan Coon <ecoon@lanl.gov>, Apr 2011.\n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscsys.h> 4c4762a1bSJed Brown #include <petscao.h> 5c4762a1bSJed Brown 6d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv) 7d71ae5a4SJacob Faibussowitsch { 8c4762a1bSJed Brown AO ao; 9c4762a1bSJed Brown PetscInt *localvert = NULL, nlocal; 10c4762a1bSJed Brown PetscMPIInt rank; 11c4762a1bSJed Brown 12327415f7SBarry Smith PetscFunctionBeginUser; 13c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &argv, NULL, help)); 149566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank)); 159566063dSJacob Faibussowitsch PetscCall(PetscMalloc1(4, &localvert)); 16c4762a1bSJed Brown 17dd400576SPatrick Sanan if (rank == 0) { 18c4762a1bSJed Brown nlocal = 4; 19c4762a1bSJed Brown localvert[0] = 0; 20c4762a1bSJed Brown localvert[1] = 1; 21c4762a1bSJed Brown localvert[2] = 2; 22c4762a1bSJed Brown localvert[3] = 3; 23c4762a1bSJed Brown } else { 24c4762a1bSJed Brown nlocal = 0; 25c4762a1bSJed Brown } 26c4762a1bSJed Brown 27c4762a1bSJed Brown /* Test AOCreateBasic() */ 289566063dSJacob Faibussowitsch PetscCall(AOCreateBasic(PETSC_COMM_WORLD, nlocal, localvert, NULL, &ao)); 299566063dSJacob Faibussowitsch PetscCall(AODestroy(&ao)); 30c4762a1bSJed Brown 31c4762a1bSJed Brown /* Test AOCreateMemoryScalable() */ 329566063dSJacob Faibussowitsch PetscCall(AOCreateMemoryScalable(PETSC_COMM_WORLD, nlocal, localvert, NULL, &ao)); 339566063dSJacob Faibussowitsch PetscCall(AODestroy(&ao)); 34c4762a1bSJed Brown 359566063dSJacob Faibussowitsch PetscCall(PetscFree(localvert)); 369566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 37b122ec5aSJacob Faibussowitsch return 0; 38c4762a1bSJed Brown } 39c4762a1bSJed Brown 40c4762a1bSJed Brown /*TEST 41c4762a1bSJed Brown 42c4762a1bSJed Brown test: 43*3886731fSPierre Jolivet output_file: output/empty.out 44c4762a1bSJed Brown 45c4762a1bSJed Brown test: 46c4762a1bSJed Brown suffix: 2 47c4762a1bSJed Brown nsize: 2 48*3886731fSPierre Jolivet output_file: output/empty.out 49c4762a1bSJed Brown 50c4762a1bSJed Brown TEST*/ 51