1c4762a1bSJed Brown static char help[] = "Tests MatLoad() with uneven dimensions set in program\n\n";
2c4762a1bSJed Brown
3c4762a1bSJed Brown #include <petscmat.h>
4c4762a1bSJed Brown
main(int argc,char ** args)5d71ae5a4SJacob Faibussowitsch int main(int argc, char **args)
6d71ae5a4SJacob Faibussowitsch {
7c4762a1bSJed Brown Mat A;
8c4762a1bSJed Brown PetscViewer fd;
9c4762a1bSJed Brown char file[PETSC_MAX_PATH_LEN];
10c4762a1bSJed Brown PetscBool flg;
11c4762a1bSJed Brown PetscMPIInt rank;
12c4762a1bSJed Brown
13327415f7SBarry Smith PetscFunctionBeginUser;
14*c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &args, NULL, help));
159566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank));
16c4762a1bSJed Brown
17c4762a1bSJed Brown /* Determine files from which we read the matrix */
189566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetString(NULL, NULL, "-f", file, sizeof(file), &flg));
1928b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_USER, "Must indicate binary file with the -f");
20c4762a1bSJed Brown
21c4762a1bSJed Brown /* Load matrices */
229566063dSJacob Faibussowitsch PetscCall(PetscViewerBinaryOpen(PETSC_COMM_WORLD, file, FILE_MODE_READ, &fd));
239566063dSJacob Faibussowitsch PetscCall(MatCreate(PETSC_COMM_WORLD, &A));
249566063dSJacob Faibussowitsch PetscCall(MatSetFromOptions(A));
259566063dSJacob Faibussowitsch PetscCall(MatSetBlockSize(A, 2));
26dd400576SPatrick Sanan if (rank == 0) {
279566063dSJacob Faibussowitsch PetscCall(MatSetSizes(A, 4, PETSC_DETERMINE, PETSC_DETERMINE, PETSC_DETERMINE));
28c4762a1bSJed Brown } else {
299566063dSJacob Faibussowitsch PetscCall(MatSetSizes(A, 8, PETSC_DETERMINE, PETSC_DETERMINE, PETSC_DETERMINE));
30c4762a1bSJed Brown }
319566063dSJacob Faibussowitsch PetscCall(MatLoad(A, fd));
329566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&fd));
339566063dSJacob Faibussowitsch PetscCall(MatDestroy(&A));
349566063dSJacob Faibussowitsch PetscCall(PetscFinalize());
35b122ec5aSJacob Faibussowitsch return 0;
36c4762a1bSJed Brown }
37c4762a1bSJed Brown
38c4762a1bSJed Brown /*TEST
39c4762a1bSJed Brown
40c4762a1bSJed Brown test:
41c4762a1bSJed Brown nsize: 2
42c4762a1bSJed Brown args: -mat_type aij -mat_view -f ${wPETSC_DIR}/share/petsc/datafiles/matrices/ns-real-int32-float64
43dfd57a17SPierre Jolivet requires: double !complex !defined(PETSC_USE_64BIT_INDICES)
44c4762a1bSJed Brown
45c4762a1bSJed Brown test:
46c4762a1bSJed Brown suffix: 2
47c4762a1bSJed Brown nsize: 2
48c4762a1bSJed Brown args: -mat_type baij -mat_view -f ${wPETSC_DIR}/share/petsc/datafiles/matrices/ns-real-int32-float64
49dfd57a17SPierre Jolivet requires: double !complex !defined(PETSC_USE_64BIT_INDICES)
50c4762a1bSJed Brown
51c4762a1bSJed Brown test:
52c4762a1bSJed Brown suffix: 3
53c4762a1bSJed Brown nsize: 2
54c4762a1bSJed Brown args: -mat_type sbaij -mat_view -f ${wPETSC_DIR}/share/petsc/datafiles/matrices/ns-real-int32-float64
55dfd57a17SPierre Jolivet requires: double !complex !defined(PETSC_USE_64BIT_INDICES)
56c4762a1bSJed Brown
57c4762a1bSJed Brown TEST*/
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