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 6c4762a1bSJed Brown int main(int argc,char **args) 7c4762a1bSJed Brown { 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 15*327415f7SBarry 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