1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Tests various routines in MatMAIJ format.\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscmat.h> 5c4762a1bSJed Brown #define IMAX 15 6*d71ae5a4SJacob Faibussowitsch int main(int argc, char **args) 7*d71ae5a4SJacob Faibussowitsch { 8c4762a1bSJed Brown Mat A, B, MA; 9c4762a1bSJed Brown PetscViewer fd; 10c4762a1bSJed Brown char file[PETSC_MAX_PATH_LEN]; 11c4762a1bSJed Brown PetscInt m, n, M, N, dof = 1; 12c4762a1bSJed Brown PetscMPIInt rank, size; 13c4762a1bSJed Brown PetscBool flg; 14c4762a1bSJed Brown 15327415f7SBarry Smith PetscFunctionBeginUser; 169566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &args, (char *)0, help)); 179566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank)); 189566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_size(PETSC_COMM_WORLD, &size)); 19c4762a1bSJed Brown 20c4762a1bSJed Brown /* Load aij matrix A */ 219566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetString(NULL, NULL, "-f", file, sizeof(file), &flg)); 2228b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_USER, "Must indicate binary file with the -f option"); 239566063dSJacob Faibussowitsch PetscCall(PetscViewerBinaryOpen(PETSC_COMM_WORLD, file, FILE_MODE_READ, &fd)); 249566063dSJacob Faibussowitsch PetscCall(MatCreate(PETSC_COMM_WORLD, &A)); 259566063dSJacob Faibussowitsch PetscCall(MatLoad(A, fd)); 269566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&fd)); 27c4762a1bSJed Brown 28c4762a1bSJed Brown /* Get dof, then create maij matrix MA */ 299566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetInt(NULL, NULL, "-dof", &dof, NULL)); 309566063dSJacob Faibussowitsch PetscCall(MatCreateMAIJ(A, dof, &MA)); 319566063dSJacob Faibussowitsch PetscCall(MatGetLocalSize(MA, &m, &n)); 329566063dSJacob Faibussowitsch PetscCall(MatGetSize(MA, &M, &N)); 33c4762a1bSJed Brown 34c4762a1bSJed Brown if (size == 1) { 359566063dSJacob Faibussowitsch PetscCall(MatConvert(MA, MATSEQAIJ, MAT_INITIAL_MATRIX, &B)); 36c4762a1bSJed Brown } else { 379566063dSJacob Faibussowitsch PetscCall(MatConvert(MA, MATMPIAIJ, MAT_INITIAL_MATRIX, &B)); 38c4762a1bSJed Brown } 39c4762a1bSJed Brown 40c4762a1bSJed Brown /* Test MatMult() */ 419566063dSJacob Faibussowitsch PetscCall(MatMultEqual(MA, B, 10, &flg)); 4228b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMul() for MAIJ matrix"); 43c4762a1bSJed Brown /* Test MatMultAdd() */ 449566063dSJacob Faibussowitsch PetscCall(MatMultAddEqual(MA, B, 10, &flg)); 4528b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMulAdd() for MAIJ matrix"); 46c4762a1bSJed Brown 47c4762a1bSJed Brown /* Test MatMultTranspose() */ 489566063dSJacob Faibussowitsch PetscCall(MatMultTransposeEqual(MA, B, 10, &flg)); 4928b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMulAdd() for MAIJ matrix"); 50c4762a1bSJed Brown 51c4762a1bSJed Brown /* Test MatMultTransposeAdd() */ 529566063dSJacob Faibussowitsch PetscCall(MatMultTransposeAddEqual(MA, B, 10, &flg)); 5328b400f6SJacob Faibussowitsch PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_CONV_FAILED, "Error: MatMulTransposeAdd() for MAIJ matrix"); 54c4762a1bSJed Brown 559566063dSJacob Faibussowitsch PetscCall(MatDestroy(&MA)); 569566063dSJacob Faibussowitsch PetscCall(MatDestroy(&A)); 579566063dSJacob Faibussowitsch PetscCall(MatDestroy(&B)); 589566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 59b122ec5aSJacob Faibussowitsch return 0; 60c4762a1bSJed Brown } 61c4762a1bSJed Brown 62c4762a1bSJed Brown /*TEST 63c4762a1bSJed Brown 64c4762a1bSJed Brown build: 65c4762a1bSJed Brown requires: !complex 66c4762a1bSJed Brown 67c4762a1bSJed Brown test: 68c4762a1bSJed Brown nsize: {{1 3}} 69dfd57a17SPierre Jolivet requires: datafilespath !complex double !defined(PETSC_USE_64BIT_INDICES) 70c4762a1bSJed Brown args: -f ${DATAFILESPATH}/matrices/arco1 -dof {{1 2 3 4 5 6 8 9 16}} -viewer_binary_skip_info 71c4762a1bSJed Brown 72c4762a1bSJed Brown TEST*/ 73