1c4762a1bSJed Brown static char help[] = "Test MatMultHermitianTranspose() and MatMultHermitianTransposeAdd().\n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscmat.h> 4c4762a1bSJed Brown 5c4762a1bSJed Brown int main(int argc,char **args) 6c4762a1bSJed Brown { 7e573050aSPierre Jolivet Mat A,B,C; 8c4762a1bSJed Brown Vec x,y,ys; 9c4762a1bSJed Brown PetscErrorCode ierr; 10c4762a1bSJed Brown PetscInt i,j; 11c4762a1bSJed Brown PetscScalar v; 12e573050aSPierre Jolivet PetscBool flg; 13c4762a1bSJed Brown 14c4762a1bSJed Brown ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 15*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatCreate(PETSC_COMM_WORLD,&A)); 16*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetSizes(A,PETSC_DECIDE,PETSC_DECIDE,2,2)); 17*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetType(A,MATAIJ)); 18*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetFromOptions(A)); 19*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetUp(A)); 20c4762a1bSJed Brown 21c4762a1bSJed Brown i = 0; j = 0; v = 2.0; 22*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetValues(A,1,&i,1,&j,&v,INSERT_VALUES)); 23c4762a1bSJed Brown i = 0; j = 1; v = 3.0 + 4.0*PETSC_i; 24*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetValues(A,1,&i,1,&j,&v,INSERT_VALUES)); 25c4762a1bSJed Brown i = 1; j = 0; v = 5.0 + 6.0*PETSC_i; 26*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetValues(A,1,&i,1,&j,&v,INSERT_VALUES)); 27c4762a1bSJed Brown i = 1; j = 1; v = 7.0 + 8.0*PETSC_i; 28*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatSetValues(A,1,&i,1,&j,&v,INSERT_VALUES)); 29*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatAssemblyBegin(A,MAT_FINAL_ASSEMBLY)); 30*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatAssemblyEnd(A,MAT_FINAL_ASSEMBLY)); 31c4762a1bSJed Brown 32c4762a1bSJed Brown /* Create vectors */ 33*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecCreate(PETSC_COMM_WORLD,&y)); 34*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecSetSizes(y,PETSC_DECIDE,2)); 35*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecSetFromOptions(y)); 36*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecDuplicate(y,&ys)); 37*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecDuplicate(y,&x)); 38c4762a1bSJed Brown 39c4762a1bSJed Brown i = 0; v = 10.0 + 11.0*PETSC_i; 40*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecSetValues(x,1,&i,&v,INSERT_VALUES)); 41c4762a1bSJed Brown i = 1; v = 100.0 + 120.0*PETSC_i; 42*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecSetValues(x,1,&i,&v,INSERT_VALUES)); 43*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecAssemblyBegin(x)); 44*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecAssemblyEnd(x)); 45c4762a1bSJed Brown 46*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatMultHermitianTranspose(A,x,y)); 47*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecView(y,PETSC_VIEWER_STDOUT_WORLD)); 48*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatMultHermitianTransposeAdd(A,x,y,ys)); 49*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecView(ys,PETSC_VIEWER_STDOUT_WORLD)); 50c4762a1bSJed Brown 51*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatHermitianTranspose(A,MAT_INITIAL_MATRIX,&B)); 52*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatCreateHermitianTranspose(A,&C)); 53*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatMultHermitianTransposeEqual(B,C,4,&flg)); 542c71b3e2SJacob Faibussowitsch PetscCheckFalse(!flg,PETSC_COMM_WORLD,PETSC_ERR_PLIB,"B^Hx != C^Hx"); 55*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatMultHermitianTransposeAddEqual(B,C,4,&flg)); 562c71b3e2SJacob Faibussowitsch PetscCheckFalse(!flg,PETSC_COMM_WORLD,PETSC_ERR_PLIB,"y+B^Hx != y+C^Hx"); 57*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatDestroy(&C)); 58*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatDestroy(&B)); 59e573050aSPierre Jolivet 60*5f80ce2aSJacob Faibussowitsch CHKERRQ(MatDestroy(&A)); 61c4762a1bSJed Brown 62*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecDestroy(&x)); 63*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecDestroy(&y)); 64*5f80ce2aSJacob Faibussowitsch CHKERRQ(VecDestroy(&ys)); 65c4762a1bSJed Brown ierr = PetscFinalize(); 66c4762a1bSJed Brown return ierr; 67c4762a1bSJed Brown } 68c4762a1bSJed Brown 69c4762a1bSJed Brown /*TEST 70c4762a1bSJed Brown 71c4762a1bSJed Brown build: 72c4762a1bSJed Brown requires: complex 73c4762a1bSJed Brown test: 74c4762a1bSJed Brown 75c4762a1bSJed Brown test: 76c4762a1bSJed Brown suffix: 2 77c4762a1bSJed Brown nsize: 2 78c4762a1bSJed Brown 79c4762a1bSJed Brown TEST*/ 80