1c4762a1bSJed Brown static char help[] = "Tests binary MatView() for MPIDENSE matrices \n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscmat.h> 4c4762a1bSJed Brown 5c4762a1bSJed Brown int main(int argc,char **args) 6c4762a1bSJed Brown { 7c4762a1bSJed Brown Mat A; 8c4762a1bSJed Brown PetscViewer viewer; 9c4762a1bSJed Brown char inputfile[256],outputfile[256]; 10c4762a1bSJed Brown PetscBool flg; 11c4762a1bSJed Brown 12*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscInitialize(&argc,&args,(char*)0,help)); 135f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsGetString(NULL,NULL,"-inputfile",inputfile,sizeof(inputfile),&flg)); 145f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsGetString(NULL,NULL,"-outputfile",outputfile,sizeof(outputfile),&flg)); 155f80ce2aSJacob Faibussowitsch CHKERRQ(PetscViewerBinaryOpen(PETSC_COMM_WORLD,inputfile,FILE_MODE_READ,&viewer)); 165f80ce2aSJacob Faibussowitsch CHKERRQ(MatCreate(PETSC_COMM_WORLD,&A)); 175f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetType(A,MATDENSE)); 185f80ce2aSJacob Faibussowitsch CHKERRQ(MatLoad(A,viewer)); 195f80ce2aSJacob Faibussowitsch CHKERRQ(PetscViewerDestroy(&viewer)); 205f80ce2aSJacob Faibussowitsch CHKERRQ(PetscViewerBinaryOpen(PETSC_COMM_WORLD,outputfile,FILE_MODE_WRITE,&viewer)); 215f80ce2aSJacob Faibussowitsch CHKERRQ(MatView(A,viewer)); 225f80ce2aSJacob Faibussowitsch CHKERRQ(PetscViewerDestroy(&viewer)); 23*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscFinalize()); 24*b122ec5aSJacob Faibussowitsch return 0; 25c4762a1bSJed Brown } 26