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Searched refs:rowsum (Results 1 – 3 of 3) sorted by relevance

/petsc/src/ksp/pc/impls/vpbjacobi/
H A Dvpbjacobi.c93 PetscScalar rowsum = 0; in PCApply_VPBJacobi() local
94 for (jb = 0; jb < bs; jb++) rowsum += diag[ib + jb * bs] * xx[ncnt + jb]; in PCApply_VPBJacobi()
95 yy[ncnt + ib] = rowsum; in PCApply_VPBJacobi()
195 PetscScalar rowsum = 0; in PCApplyTranspose_VPBJacobi() local
196 for (jb = 0; jb < bs; jb++) rowsum += diag[ib * bs + jb] * xx[ncnt + jb]; in PCApplyTranspose_VPBJacobi()
197 yy[ncnt + ib] = rowsum; in PCApplyTranspose_VPBJacobi()
/petsc/src/ksp/pc/impls/pbjacobi/
H A Dpbjacobi.c113 PetscScalar rowsum = 0; in PCApply_PBJacobi() local
114 for (jb = 0; jb < bs; jb++) rowsum += diag[ib + jb * bs] * xx[bs * i + jb]; in PCApply_PBJacobi()
115 yy[bs * i + ib] = rowsum; in PCApply_PBJacobi()
235 PetscScalar rowsum = 0; in PCApplyTranspose_PBJacobi() local
236 for (jb = 0; jb < bs; jb++) rowsum += diag[ib * bs + jb] * xx[bs * i + jb]; in PCApplyTranspose_PBJacobi()
237 yy[bs * i + ib] = rowsum; in PCApplyTranspose_PBJacobi()
/petsc/src/dm/dt/interface/
H A Ddt.c2910 PetscReal rowsum = 0; in PetscDTReconstructPoly() local
2915 rowsum += sum; in PetscDTReconstructPoly()
2917 for (j = 0; j < nsource; j++) R[i * nsource + j] /= rowsum; /* normalize each row */ in PetscDTReconstructPoly()