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/petsc/src/ksp/ksp/tutorials/
H A Dex59.c331 static PetscErrorCode ComputeSubdomainMatrix(DomainData dd, GLLData glldata, Mat *local_mat) in ComputeSubdomainMatrix() argument
341 PetscCall(MatGetSize(glldata.elem_mat, &i, &j)); in ComputeSubdomainMatrix()
361 …PetscCall(MatCreateSubMatrix(glldata.elem_mat, submatIS, submatIS, MAT_INITIAL_MATRIX, &elem_mat_D… in ComputeSubdomainMatrix()
403 usedmat = &glldata.elem_mat; in ComputeSubdomainMatrix()
410 usedmat = &glldata.elem_mat; in ComputeSubdomainMatrix()
456 static PetscErrorCode GLLStuffs(DomainData dd, GLLData *glldata) in GLLStuffs() argument
466 PetscCall(PetscCalloc1(p + 1, &glldata->zGL)); in GLLStuffs()
468 glldata->zGL[0] = -1.0; in GLLStuffs()
469 glldata->zGL[p] = 1.0; in GLLStuffs()
471 if (p == 2) glldata->zGL[1] = 0.0; in GLLStuffs()
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