16   PetscInt              nmat;  member
50     for (i = 0; i < shell->nmat; i++) PetscCall(VecDestroy(&shell->lvecs[i]));  in MatDestroy_Composite()
95     for (PetscInt i = 0; i < shell->nmat; i++) scale *= shell->scalings[i];  in MatMult_Composite_Multiplicative()
123     for (PetscInt i = 0; i < shell->nmat; i++) scale *= shell->scalings[i];  in MatMultTranspose_Composite_Multiplicative()
167     PetscCall(PetscMalloc3(tot, &shell->location, tot, &shell->larray, shell->nmat, &shell->lvecs));  in MatMult_Composite()
388 PetscErrorCode MatCreateComposite(MPI_Comm comm, PetscInt nmat, const Mat *mats, Mat *mat)  in MatCreateComposite()  argument
391 …PetscCheck(nmat >= 1, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Must pass in at least one matrix…  in MatCreateComposite()
395   for (PetscInt i = 0; i < nmat; i++) PetscCall(MatCompositeAddMat(*mat, mats[i]));  in MatCreateComposite()
423   shell->nmat += 1;  in MatCompositeAddMat_Composite()
428   if (shell->nmat == 1) PetscCall(MatSetVecType(mat, vtype_smat));  in MatCompositeAddMat_Composite()
437     PetscCall(PetscRealloc(sizeof(PetscScalar) * shell->nmat, &shell->scalings));  in MatCompositeAddMat_Composite()
438     shell->scalings[shell->nmat - 1] = 1.0;  in MatCompositeAddMat_Composite()
442   if (shell->nmat == 1) PetscCall(PetscLayoutReference(smat->cmap, &mat->cmap));  in MatCompositeAddMat_Composite()
674       i = shell->nmat - 1;  in MatCompositeMerge_Composite()
696       for (i = 0; i < shell->nmat; i++) scale *= shell->scalings[i];  in MatCompositeMerge_Composite()
746 static PetscErrorCode MatCompositeGetNumberMat_Composite(Mat mat, PetscInt *nmat)  in MatCompositeGetNumberMat_Composite()  argument
752   *nmat = shell->nmat;  in MatCompositeGetNumberMat_Composite()
771 PetscErrorCode MatCompositeGetNumberMat(Mat mat, PetscInt *nmat)  in MatCompositeGetNumberMat()  argument
775   PetscAssertPointer(nmat, 2);  in MatCompositeGetNumberMat()
776   PetscUseMethod(mat, "MatCompositeGetNumberMat_C", (Mat, PetscInt *), (mat, nmat));  in MatCompositeGetNumberMat()
788 …hell->nmat, PetscObjectComm((PetscObject)mat), PETSC_ERR_ARG_OUTOFRANGE, "index out of range: %" P…  in MatCompositeGetMat_Composite()
824   PetscInt       nmat;  in MatCompositeSetScalings_Composite()  local
828   PetscCall(MatCompositeGetNumberMat(mat, &nmat));  in MatCompositeSetScalings_Composite()
829   if (!shell->scalings) PetscCall(PetscMalloc1(nmat, &shell->scalings));  in MatCompositeSetScalings_Composite()
830   PetscCall(PetscArraycpy(shell->scalings, scalings, nmat));  in MatCompositeSetScalings_Composite()
883   b->nmat        = 0;  in MatCreate_Composite()