Searched refs:pivoting (Results 1 – 11 of 11) sorted by relevance
588 PetscInt pivoting = a->pivoting; in MatSolve_Elemental() local599 if (pivoting == 0) { in MatSolve_Elemental()601 } else if (pivoting == 1) { in MatSolve_Elemental()633 PetscInt pivoting = a->pivoting; in MatMatSolve_Elemental() local649 if (pivoting == 0) { in MatMatSolve_Elemental()651 } else if (pivoting == 1) { in MatMatSolve_Elemental()674 PetscInt pivoting = a->pivoting; in MatLUFactor_Elemental() local677 if (pivoting == 0) { in MatLUFactor_Elemental()679 } else if (pivoting == 1) { in MatLUFactor_Elemental()1376 a->pivoting = 1; in MatCreate_Elemental()[all …]
15 …PetscInt pivoting; /* 0: no pivoting; 1: partial pivoting; 2: full pivotin… member
31 INFOG(25) (after factorization: number of pivots modified by static pivoting): 080 INFOG(25) (after factorization: number of pivots modified by static pivoting): 0
43 INFOG(25) (after factorization: number of pivots modified by static pivoting): 0111 INFOG(25) (after factorization: number of pivots modified by static pivoting): 0
208 We do not provide our own sparse matrix factorization with pivoting210 do pivoting can become quite complicated. Instead, we provide a poor228 do manage numerical pivoting internal to their API.
896 The sparse LU factorization provided in PETSc does not perform pivoting
148 ILUDT factorization and solves. Which have pivoting and thus are
1401 """Set options for matrix factorization pivoting.1410 Enable to allow pivoting while factoring in blocks.
4763 indicates full column pivoting.4801 where ``0`` indicates no pivot and ``1`` indicates full column pivoting.
194 …ate linear solver. Sparse LU factorizations do not, in general, do full pivoting. Thus we must dea…
14966 title = {A supernodal approach to sparse partial pivoting},27102 title = {The principal pivoting method of quadratic programming},