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Searched refs:shift_fraction (Results 1 – 5 of 5) sorted by relevance

/petsc/src/mat/impls/aij/seq/
H A Daijfact.c341 … == (PetscReal)MAT_SHIFT_POSITIVE_DEFINITE && !sctx.newshift && sctx.shift_fraction > 0 && sctx.ns… in MatLUFactorNumeric_SeqAIJ()
346 sctx.shift_hi = sctx.shift_fraction; in MatLUFactorNumeric_SeqAIJ()
347 sctx.shift_fraction = (sctx.shift_hi + sctx.shift_lo) / 2.; in MatLUFactorNumeric_SeqAIJ()
348 sctx.shift_amount = sctx.shift_fraction * sctx.shift_top; in MatLUFactorNumeric_SeqAIJ()
383 …op_value %e\n", sctx.nshift, (double)sctx.shift_amount, (double)sctx.shift_fraction, (double)sctx.… in MatLUFactorNumeric_SeqAIJ()
491 … == (PetscReal)MAT_SHIFT_POSITIVE_DEFINITE && !sctx.newshift && sctx.shift_fraction > 0 && sctx.ns… in MatLUFactorNumeric_SeqAIJ_inplace()
496 sctx.shift_hi = sctx.shift_fraction; in MatLUFactorNumeric_SeqAIJ_inplace()
497 sctx.shift_fraction = (sctx.shift_hi + sctx.shift_lo) / 2.; in MatLUFactorNumeric_SeqAIJ_inplace()
498 sctx.shift_amount = sctx.shift_fraction * sctx.shift_top; in MatLUFactorNumeric_SeqAIJ_inplace()
531 …op_value %e\n", sctx.nshift, (double)sctx.shift_amount, (double)sctx.shift_fraction, (double)sctx.… in MatLUFactorNumeric_SeqAIJ_inplace()
[all …]
H A Dinode.c1936 … == (PetscReal)MAT_SHIFT_POSITIVE_DEFINITE && !sctx.newshift && sctx.shift_fraction > 0 && sctx.ns… in MatLUFactorNumeric_SeqAIJ_Inode()
1941 sctx.shift_hi = sctx.shift_fraction; in MatLUFactorNumeric_SeqAIJ_Inode()
1942 sctx.shift_fraction = (sctx.shift_hi + sctx.shift_lo) / 2.; in MatLUFactorNumeric_SeqAIJ_Inode()
1943 sctx.shift_amount = sctx.shift_fraction * sctx.shift_top; in MatLUFactorNumeric_SeqAIJ_Inode()
1972 …op_value %e\n", sctx.nshift, (double)sctx.shift_amount, (double)sctx.shift_fraction, (double)sctx.… in MatLUFactorNumeric_SeqAIJ_Inode()
/petsc/src/mat/impls/baij/seq/
H A Dbaijfact.c569 … == (PetscReal)MAT_SHIFT_POSITIVE_DEFINITE && !sctx.newshift && sctx.shift_fraction > 0 && sctx.ns… in MatLUFactorNumeric_SeqBAIJ_1()
574 sctx.shift_hi = sctx.shift_fraction; in MatLUFactorNumeric_SeqBAIJ_1()
575 sctx.shift_fraction = (sctx.shift_hi + sctx.shift_lo) / 2.; in MatLUFactorNumeric_SeqBAIJ_1()
576 sctx.shift_amount = sctx.shift_fraction * sctx.shift_top; in MatLUFactorNumeric_SeqBAIJ_1()
603 …op_value %e\n", sctx.nshift, (double)sctx.shift_amount, (double)sctx.shift_fraction, (double)sctx.… in MatLUFactorNumeric_SeqBAIJ_1()
/petsc/include/petsc/private/
H A Dmatimpl.h767 PetscReal shift_amount, shift_lo, shift_hi, shift_top, shift_fraction; member
816 sctx->shift_fraction = sctx->shift_hi; in MatPivotCheck_pd()
818 sctx->shift_lo = sctx->shift_fraction; in MatPivotCheck_pd()
819 sctx->shift_fraction = (sctx->shift_hi + sctx->shift_lo) / (PetscReal)2.; in MatPivotCheck_pd()
821 sctx->shift_amount = sctx->shift_fraction * sctx->shift_top; in MatPivotCheck_pd()
/petsc/src/mat/impls/sbaij/seq/
H A Dsbaijfact.c1489 …op_value %e\n", sctx.nshift, (double)sctx.shift_amount, (double)sctx.shift_fraction, (double)sctx.… in MatCholeskyFactorNumeric_SeqSBAIJ_1_NaturalOrdering()