1*42550becSJunchao Zhang static char help[] = "Test MatSetValuesCOO for MPIAIJKOKKOS mat \n\n"; 2*42550becSJunchao Zhang 3*42550becSJunchao Zhang #include <petscmat.h> 4*42550becSJunchao Zhang int main(int argc,char **args) 5*42550becSJunchao Zhang { 6*42550becSJunchao Zhang PetscErrorCode ierr; 7*42550becSJunchao Zhang Mat A,B; 8*42550becSJunchao Zhang PetscInt k; 9*42550becSJunchao Zhang const PetscInt M = 18,N = 18; 10*42550becSJunchao Zhang PetscMPIInt rank,size; 11*42550becSJunchao Zhang PetscBool equal; 12*42550becSJunchao Zhang PetscScalar *vals; 13*42550becSJunchao Zhang 14*42550becSJunchao Zhang /* Construct 18 x 18 matrices, which are big enough to have complex communication patterns but still small enough for debugging */ 15*42550becSJunchao Zhang PetscInt i0[] = {7, 7, 8, 8, 9, 16, 17, 9, 10, 1, 1, -2, 2, 3, 3, 14, 4, 5, 10, 13, 9, 9, 10, 1, 0, 0, 5, 5, 6, 6, 13, 13, 14, -14, 4, 4, 5, 11, 11, 12, 15, 15, 16}; 16*42550becSJunchao Zhang PetscInt j0[] = {1, 6, 2, 4, 10, 15, 13, 16, 11, 2, 7, 3, 8, 4, 9, 13, 5, 2, 15, 14, 10, 16, 11, 2, 0, 1, 6, -11, 0, 7, 15, 17, 11, 13, 5, 8, 2, 12, 17, 13, 3, 16, 9}; 17*42550becSJunchao Zhang 18*42550becSJunchao Zhang PetscInt i1[] = {8, 5, 15, 16, 6, 13, 4, 17, 8, 9, 9, 10, -6, 12, 7, 3, -4, 1, 1, 2, 5, 5, 6, 14, 17, 8, 9, 9, 10, 4, 5, 10, 11, 1, 2}; 19*42550becSJunchao Zhang PetscInt j1[] = {2, 3, 16, 9, 5, 17, 1, 13, 4, 10, 16, 11, -5, 12, 1, 7, -1, 2, 7, 3, 6, 11, 0, 11, 13, 4, 10, 16, 11, 8, -2, 15, 12, 7, 3}; 20*42550becSJunchao Zhang 21*42550becSJunchao Zhang PetscInt i2[] = {3, 4, 1, 10, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 4, 4, 1, 2, 5, 5, 6, 4, 17, 0, 1, 1, 8, 5, 5, 6, 4, 7, 8, 5}; 22*42550becSJunchao Zhang PetscInt j2[] = {7, 1, 2, 11, 5, 2, 7, 3, 2, 7, 3, 8, 4, 9, 3, 5, 7, 3, 6, 11, 0, 1, 13, 5, 2, 7, 4, 6, 11, 0, 1, 3, 4, 2}; 23*42550becSJunchao Zhang 24*42550becSJunchao Zhang struct { 25*42550becSJunchao Zhang PetscInt *i,*j,n; 26*42550becSJunchao Zhang } coo[3] = {{i0,j0,sizeof(i0)/sizeof(PetscInt)}, {i1,j1,sizeof(i1)/sizeof(PetscInt)}, {i2,j2,sizeof(i2)/sizeof(PetscInt)}}; 27*42550becSJunchao Zhang 28*42550becSJunchao Zhang ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 29*42550becSJunchao Zhang ierr = MPI_Comm_rank(PETSC_COMM_WORLD,&rank);CHKERRMPI(ierr); 30*42550becSJunchao Zhang ierr = MPI_Comm_size(PETSC_COMM_WORLD,&size);CHKERRMPI(ierr); 31*42550becSJunchao Zhang 32*42550becSJunchao Zhang if (size > 3) SETERRQ(PETSC_COMM_WORLD,PETSC_ERR_ARG_WRONG,"This test requires at most 3 processes"); 33*42550becSJunchao Zhang 34*42550becSJunchao Zhang ierr = MatCreate(PETSC_COMM_WORLD,&A);CHKERRQ(ierr); 35*42550becSJunchao Zhang ierr = MatSetSizes(A,PETSC_DECIDE,PETSC_DECIDE,M,N); 36*42550becSJunchao Zhang ierr = MatSetType(A,MATAIJ);CHKERRQ(ierr); 37*42550becSJunchao Zhang ierr = MatSeqAIJSetPreallocation(A,2,NULL); 38*42550becSJunchao Zhang ierr = MatMPIAIJSetPreallocation(A,2,NULL,2,NULL);CHKERRQ(ierr); 39*42550becSJunchao Zhang ierr = MatSetOption(A,MAT_NEW_NONZERO_ALLOCATION_ERR,PETSC_FALSE);CHKERRQ(ierr); 40*42550becSJunchao Zhang 41*42550becSJunchao Zhang for (k=0; k<coo[rank].n; k++) { 42*42550becSJunchao Zhang PetscScalar val = coo[rank].j[k]; 43*42550becSJunchao Zhang ierr = MatSetValue(A,coo[rank].i[k],coo[rank].j[k],val,ADD_VALUES);CHKERRQ(ierr); 44*42550becSJunchao Zhang } 45*42550becSJunchao Zhang ierr = MatAssemblyBegin(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr); 46*42550becSJunchao Zhang ierr = MatAssemblyEnd(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr); 47*42550becSJunchao Zhang 48*42550becSJunchao Zhang ierr = MatCreate(PETSC_COMM_WORLD,&B);CHKERRQ(ierr); 49*42550becSJunchao Zhang ierr = MatSetSizes(B,PETSC_DECIDE,PETSC_DECIDE,M,N); 50*42550becSJunchao Zhang ierr = MatSetFromOptions(B);CHKERRQ(ierr); 51*42550becSJunchao Zhang ierr = MatSetPreallocationCOO(B,coo[rank].n,coo[rank].i,coo[rank].j);CHKERRQ(ierr); 52*42550becSJunchao Zhang 53*42550becSJunchao Zhang ierr = PetscMalloc1(coo[rank].n,&vals);CHKERRQ(ierr); 54*42550becSJunchao Zhang for (k=0; k<coo[rank].n; k++) vals[k] = coo[rank].j[k]; 55*42550becSJunchao Zhang ierr = MatSetValuesCOO(B,vals,ADD_VALUES);CHKERRQ(ierr); 56*42550becSJunchao Zhang 57*42550becSJunchao Zhang ierr = MatEqual(A,B,&equal);CHKERRQ(ierr); 58*42550becSJunchao Zhang 59*42550becSJunchao Zhang if (!equal) { 60*42550becSJunchao Zhang ierr = MatView(A,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 61*42550becSJunchao Zhang ierr = MatView(B,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 62*42550becSJunchao Zhang SETERRQ(PETSC_COMM_WORLD,PETSC_ERR_PLIB,"MatSetValuesCOO() failed"); 63*42550becSJunchao Zhang } 64*42550becSJunchao Zhang 65*42550becSJunchao Zhang ierr = PetscFree(vals);CHKERRQ(ierr); 66*42550becSJunchao Zhang ierr = MatDestroy(&A);CHKERRQ(ierr); 67*42550becSJunchao Zhang ierr = MatDestroy(&B);CHKERRQ(ierr); 68*42550becSJunchao Zhang 69*42550becSJunchao Zhang ierr = PetscFinalize(); 70*42550becSJunchao Zhang return ierr; 71*42550becSJunchao Zhang } 72*42550becSJunchao Zhang 73*42550becSJunchao Zhang /*TEST 74*42550becSJunchao Zhang 75*42550becSJunchao Zhang test: 76*42550becSJunchao Zhang nsize: {{1 2 3}} 77*42550becSJunchao Zhang requires: kokkos_kernels 78*42550becSJunchao Zhang args: -mat_type aijkokkos 79*42550becSJunchao Zhang output_file: output/ex254_1.out 80*42550becSJunchao Zhang 81*42550becSJunchao Zhang TEST*/ 82*42550becSJunchao Zhang 83