Searched refs:deltac (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/tao/constrained/impls/ipm/ |
| H A D | pdipm.h | 54 PetscReal deltac; member
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| H A D | pdipm.c | 329 PetscCall(MatSetValue(Jpre, row, row, -pdipm->deltac, INSERT_VALUES)); in TaoSNESJacobian_PDIPM()
349 PetscCall(MatSetValue(Jpre, row, row, -pdipm->deltac, INSERT_VALUES)); in TaoSNESJacobian_PDIPM()
671 if (pdipm->deltac == 0.0) { in PCPostSetUp_PDIPM()
672 pdipm->deltac = PETSC_SQRT_MACHINE_EPSILON; in PCPostSetUp_PDIPM()
674 pdipm->deltac = pdipm->deltac * PetscPowReal(pdipm->mu, .25); in PCPostSetUp_PDIPM()
676 … nzero %" PetscInt_FMT "(!=0), npos %" PetscInt_FMT "\n", (double)pdipm->deltac, nneg, nzero, npos… in PCPostSetUp_PDIPM()
832 …Printf(viewer, "KKT shifts deltaw=%g, deltac=%g\n", (double)pdipm->deltaw, (double)pdipm->deltac)); in TaoView_PDIPM()
1456 pdipm->deltac = 0.0; in TaoCreate_PDIPM()
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