1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Test AO with on IS with 0 entries - contributed by Ethan Coon <ecoon@lanl.gov>, Apr 2011.\n\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscsys.h> 5c4762a1bSJed Brown #include <petscao.h> 6c4762a1bSJed Brown 7*d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv) 8*d71ae5a4SJacob Faibussowitsch { 9c4762a1bSJed Brown AO ao; 10c4762a1bSJed Brown PetscInt *localvert = NULL, nlocal; 11c4762a1bSJed Brown PetscMPIInt rank; 12c4762a1bSJed Brown 13327415f7SBarry Smith PetscFunctionBeginUser; 149566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &argv, (char *)0, help)); 159566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank)); 169566063dSJacob Faibussowitsch PetscCall(PetscMalloc1(4, &localvert)); 17c4762a1bSJed Brown 18dd400576SPatrick Sanan if (rank == 0) { 19c4762a1bSJed Brown nlocal = 4; 20c4762a1bSJed Brown localvert[0] = 0; 21c4762a1bSJed Brown localvert[1] = 1; 22c4762a1bSJed Brown localvert[2] = 2; 23c4762a1bSJed Brown localvert[3] = 3; 24c4762a1bSJed Brown } else { 25c4762a1bSJed Brown nlocal = 0; 26c4762a1bSJed Brown } 27c4762a1bSJed Brown 28c4762a1bSJed Brown /* Test AOCreateBasic() */ 299566063dSJacob Faibussowitsch PetscCall(AOCreateBasic(PETSC_COMM_WORLD, nlocal, localvert, NULL, &ao)); 309566063dSJacob Faibussowitsch PetscCall(AODestroy(&ao)); 31c4762a1bSJed Brown 32c4762a1bSJed Brown /* Test AOCreateMemoryScalable() */ 339566063dSJacob Faibussowitsch PetscCall(AOCreateMemoryScalable(PETSC_COMM_WORLD, nlocal, localvert, NULL, &ao)); 349566063dSJacob Faibussowitsch PetscCall(AODestroy(&ao)); 35c4762a1bSJed Brown 369566063dSJacob Faibussowitsch PetscCall(PetscFree(localvert)); 379566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 38b122ec5aSJacob Faibussowitsch return 0; 39c4762a1bSJed Brown } 40c4762a1bSJed Brown 41c4762a1bSJed Brown /*TEST 42c4762a1bSJed Brown 43c4762a1bSJed Brown test: 44c4762a1bSJed Brown 45c4762a1bSJed Brown test: 46c4762a1bSJed Brown suffix: 2 47c4762a1bSJed Brown nsize: 2 48c4762a1bSJed Brown output_file: output/ex4_1.out 49c4762a1bSJed Brown 50c4762a1bSJed Brown TEST*/ 51