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*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscInitialize(&argc,&args,(char*)0,help)); 165f80ce2aSJacob Faibussowitsch CHKERRMPI(MPI_Comm_rank(PETSC_COMM_WORLD,&rank)); 175f80ce2aSJacob Faibussowitsch CHKERRMPI(MPI_Comm_size(PETSC_COMM_WORLD,&size)); 18c4762a1bSJed Brown 19c4762a1bSJed Brown /* Load aij matrix A */ 205f80ce2aSJacob Faibussowitsch CHKERRQ(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"); 225f80ce2aSJacob Faibussowitsch CHKERRQ(PetscViewerBinaryOpen(PETSC_COMM_WORLD,file,FILE_MODE_READ,&fd)); 235f80ce2aSJacob Faibussowitsch CHKERRQ(MatCreate(PETSC_COMM_WORLD,&A)); 245f80ce2aSJacob Faibussowitsch CHKERRQ(MatLoad(A,fd)); 255f80ce2aSJacob Faibussowitsch CHKERRQ(PetscViewerDestroy(&fd)); 26c4762a1bSJed Brown 27c4762a1bSJed Brown /* Get dof, then create maij matrix MA */ 285f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsGetInt(NULL,NULL,"-dof",&dof,NULL)); 295f80ce2aSJacob Faibussowitsch CHKERRQ(MatCreateMAIJ(A,dof,&MA)); 305f80ce2aSJacob Faibussowitsch CHKERRQ(MatGetLocalSize(MA,&m,&n)); 315f80ce2aSJacob Faibussowitsch CHKERRQ(MatGetSize(MA,&M,&N)); 32c4762a1bSJed Brown 33c4762a1bSJed Brown if (size == 1) { 345f80ce2aSJacob Faibussowitsch CHKERRQ(MatConvert(MA,MATSEQAIJ,MAT_INITIAL_MATRIX,&B)); 35c4762a1bSJed Brown } else { 365f80ce2aSJacob Faibussowitsch CHKERRQ(MatConvert(MA,MATMPIAIJ,MAT_INITIAL_MATRIX,&B)); 37c4762a1bSJed Brown } 38c4762a1bSJed Brown 39c4762a1bSJed Brown /* Test MatMult() */ 405f80ce2aSJacob Faibussowitsch CHKERRQ(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() */ 435f80ce2aSJacob Faibussowitsch CHKERRQ(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() */ 475f80ce2aSJacob Faibussowitsch CHKERRQ(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() */ 515f80ce2aSJacob Faibussowitsch CHKERRQ(MatMultTransposeAddEqual(MA,B,10,&flg)); 5228b400f6SJacob Faibussowitsch PetscCheck(flg,PETSC_COMM_WORLD,PETSC_ERR_CONV_FAILED,"Error: MatMulTransposeAdd() for MAIJ matrix"); 53c4762a1bSJed Brown 545f80ce2aSJacob Faibussowitsch CHKERRQ(MatDestroy(&MA)); 555f80ce2aSJacob Faibussowitsch CHKERRQ(MatDestroy(&A)); 565f80ce2aSJacob Faibussowitsch CHKERRQ(MatDestroy(&B)); 57*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscFinalize()); 58*b122ec5aSJacob 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 70c4762a1bSJed Brown 71c4762a1bSJed Brown TEST*/ 72