1c4762a1bSJed Brown static char help[] = "Tests various routines in MatMAIJ format.\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscmat.h> 4c4762a1bSJed Brown #define IMAX 15 5d71ae5a4SJacob Faibussowitsch int main(int argc, char **args) 6d71ae5a4SJacob Faibussowitsch { 7c4762a1bSJed Brown Mat A, B, MA; 8c4762a1bSJed Brown PetscViewer fd; 9c4762a1bSJed Brown char file[PETSC_MAX_PATH_LEN]; 10c4762a1bSJed Brown PetscInt m, n, M, N, dof = 1; 11c4762a1bSJed Brown PetscMPIInt rank, size; 12c4762a1bSJed Brown PetscBool flg; 13c4762a1bSJed Brown 14327415f7SBarry Smith PetscFunctionBeginUser; 15c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &args, NULL, help)); 169566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank)); 179566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_size(PETSC_COMM_WORLD, &size)); 18c4762a1bSJed Brown 19c4762a1bSJed Brown /* Load aij matrix A */ 209566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetString(NULL, NULL, "-f", file, sizeof(file), &flg)); 2128b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_USER, "Must indicate binary file with the -f option"); 229566063dSJacob Faibussowitsch PetscCall(PetscViewerBinaryOpen(PETSC_COMM_WORLD, file, FILE_MODE_READ, &fd)); 239566063dSJacob Faibussowitsch PetscCall(MatCreate(PETSC_COMM_WORLD, &A)); 249566063dSJacob Faibussowitsch PetscCall(MatLoad(A, fd)); 259566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&fd)); 26c4762a1bSJed Brown 27c4762a1bSJed Brown /* Get dof, then create maij matrix MA */ 289566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetInt(NULL, NULL, "-dof", &dof, NULL)); 299566063dSJacob Faibussowitsch PetscCall(MatCreateMAIJ(A, dof, &MA)); 309566063dSJacob Faibussowitsch PetscCall(MatGetLocalSize(MA, &m, &n)); 319566063dSJacob Faibussowitsch PetscCall(MatGetSize(MA, &M, &N)); 32c4762a1bSJed Brown 33c4762a1bSJed Brown if (size == 1) { 349566063dSJacob Faibussowitsch PetscCall(MatConvert(MA, MATSEQAIJ, MAT_INITIAL_MATRIX, &B)); 35c4762a1bSJed Brown } else { 369566063dSJacob Faibussowitsch PetscCall(MatConvert(MA, MATMPIAIJ, MAT_INITIAL_MATRIX, &B)); 37c4762a1bSJed Brown } 38c4762a1bSJed Brown 39c4762a1bSJed Brown /* Test MatMult() */ 409566063dSJacob Faibussowitsch PetscCall(MatMultEqual(MA, B, 10, &flg)); 4128b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMul() for MAIJ matrix"); 42c4762a1bSJed Brown /* Test MatMultAdd() */ 439566063dSJacob Faibussowitsch PetscCall(MatMultAddEqual(MA, B, 10, &flg)); 4428b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMulAdd() for MAIJ matrix"); 45c4762a1bSJed Brown 46c4762a1bSJed Brown /* Test MatMultTranspose() */ 479566063dSJacob Faibussowitsch PetscCall(MatMultTransposeEqual(MA, B, 10, &flg)); 4828b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMulAdd() for MAIJ matrix"); 49c4762a1bSJed Brown 50c4762a1bSJed Brown /* Test MatMultTransposeAdd() */ 519566063dSJacob Faibussowitsch PetscCall(MatMultTransposeAddEqual(MA, B, 10, &flg)); 5228b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMulTransposeAdd() for MAIJ matrix"); 53c4762a1bSJed Brown 549566063dSJacob Faibussowitsch PetscCall(MatDestroy(&MA)); 559566063dSJacob Faibussowitsch PetscCall(MatDestroy(&A)); 569566063dSJacob Faibussowitsch PetscCall(MatDestroy(&B)); 579566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 58b122ec5aSJacob Faibussowitsch return 0; 59c4762a1bSJed Brown } 60c4762a1bSJed Brown 61c4762a1bSJed Brown /*TEST 62c4762a1bSJed Brown 63c4762a1bSJed Brown build: 64c4762a1bSJed Brown requires: !complex 65c4762a1bSJed Brown 66c4762a1bSJed Brown test: 67c4762a1bSJed Brown nsize: {{1 3}} 68dfd57a17SPierre Jolivet requires: datafilespath !complex double !defined(PETSC_USE_64BIT_INDICES) 69c4762a1bSJed Brown args: -f ${DATAFILESPATH}/matrices/arco1 -dof {{1 2 3 4 5 6 8 9 16}} -viewer_binary_skip_info 70*3886731fSPierre Jolivet output_file: output/empty.out 71c4762a1bSJed Brown 72c4762a1bSJed Brown TEST*/ 73