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Searched refs:max_pivot (Results 1 – 25 of 32) sorted by relevance

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/dports/math/polymake/polymake-4.5/lib/core/src/
H A Dlinalg_float.cc35 double max_pivot = 0; in inv() local
38 if (p > max_pivot) { in inv()
40 max_pivot = p; in inv()
43 if (max_pivot > epsilon) { in inv()
/dports/math/highs/HiGHS-cfe064e/src/ipm/basiclu/src/
H A Dlu_build_factors.c156 double pivot, min_pivot, max_pivot; in lu_build_factors() local
422 max_pivot = 0.0; in lu_build_factors()
428 max_pivot = fmax(pivot, max_pivot); in lu_build_factors()
435 this->max_pivot = max_pivot; in lu_build_factors()
H A Dlu_update.c269 this->max_pivot = fmax(this->max_pivot, fabs(col_pivot[j])); in permute()
281 this->max_pivot = fmax(this->max_pivot, fabs(col_pivot[j0])); in permute()
666 this->max_pivot = fmax(this->max_pivot, fabs(newpiv)); in lu_update()
821 this->max_pivot = fmax(this->max_pivot, fabs(newpiv)); in lu_update()
H A Dlu_internal.c81 this->max_pivot = xstore[BASICLU_MAX_PIVOT]; in lu_load()
222 xstore[BASICLU_MAX_PIVOT] = this->max_pivot; in lu_save()
292 this->max_pivot = 0; in lu_reset()
H A Dlu_internal.h53 double max_pivot; member
/dports/science/py-scipy/scipy-1.7.1/scipy/optimize/_highs/src/ipm/basiclu/src/
H A Dlu_build_factors.c156 double pivot, min_pivot, max_pivot; in lu_build_factors() local
422 max_pivot = 0.0; in lu_build_factors()
428 max_pivot = fmax(pivot, max_pivot); in lu_build_factors()
435 this->max_pivot = max_pivot; in lu_build_factors()
H A Dlu_update.c269 this->max_pivot = fmax(this->max_pivot, fabs(col_pivot[j])); in permute()
281 this->max_pivot = fmax(this->max_pivot, fabs(col_pivot[j0])); in permute()
666 this->max_pivot = fmax(this->max_pivot, fabs(newpiv)); in lu_update()
821 this->max_pivot = fmax(this->max_pivot, fabs(newpiv)); in lu_update()
H A Dlu_internal.c81 this->max_pivot = xstore[BASICLU_MAX_PIVOT]; in lu_load()
222 xstore[BASICLU_MAX_PIVOT] = this->max_pivot; in lu_save()
292 this->max_pivot = 0; in lu_reset()
H A Dlu_internal.h53 double max_pivot; member
/dports/math/highs/HiGHS-cfe064e/src/ipm/ipx/src/
H A Dcrossover.cc387 double max_pivot = kPivotZeroTol; in PrimalRatioTest() local
389 if (std::abs(pivot) > max_pivot) { in PrimalRatioTest()
396 max_pivot = std::abs(pivot); in PrimalRatioTest()
405 max_pivot = std::abs(pivot); in PrimalRatioTest()
445 double max_pivot = kPivotZeroTol; in DualRatioTest() local
447 if (std::abs(pivot) > max_pivot && in DualRatioTest()
451 max_pivot = std::abs(pivot); in DualRatioTest()
455 max_pivot = std::abs(pivot); in DualRatioTest()
/dports/science/py-scipy/scipy-1.7.1/scipy/optimize/_highs/src/ipm/ipx/src/
H A Dcrossover.cc387 double max_pivot = kPivotZeroTol; in PrimalRatioTest() local
389 if (std::abs(pivot) > max_pivot) { in PrimalRatioTest()
396 max_pivot = std::abs(pivot); in PrimalRatioTest()
405 max_pivot = std::abs(pivot); in PrimalRatioTest()
445 double max_pivot = kPivotZeroTol; in DualRatioTest() local
447 if (std::abs(pivot) > max_pivot && in DualRatioTest()
451 max_pivot = std::abs(pivot); in DualRatioTest()
455 max_pivot = std::abs(pivot); in DualRatioTest()
/dports/math/gmm++/gmm-5.4/include/gmm/
H A Dgmm_precond_ildltt.h95 R prec = default_tol(R()), max_pivot = gmm::abs(A(0,0)) * prec; in do_ildltt() local
117 if (gmm::abs(gmm::real(tmp)) <= max_pivot) in do_ildltt()
120 max_pivot = std::max(max_pivot, std::min(gmm::abs(tmp) * prec, R(1))); in do_ildltt()
H A Dgmm_precond_ildlt.h140 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ildlt() local
175 if (gmm::abs(z) <= max_pivot) { in do_ildlt()
179 max_pivot = std::max(max_pivot, std::min(gmm::abs(z) * prec, R(1))); in do_ildlt()
H A Dgmm_precond_ilu.h133 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ilu() local
180 if (gmm::abs(U_val[pn]) <= max_pivot) { in do_ilu()
184 max_pivot = std::max(max_pivot, in do_ilu()
H A Dgmm_precond_ilut.h152 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ilut() local
171 if (gmm::abs(tmp) <= max_pivot) { in do_ilut()
176 max_pivot = std::max(max_pivot, std::min(gmm::abs(tmp) * prec, R(1))); in do_ilut()
H A Dgmm_precond_ilutp.h119 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ilutp() local
147 if (ip == size_type(-1) || gmm::abs(tmp) <= max_pivot) in do_ilutp()
149 max_pivot = std::max(max_pivot, std::min(gmm::abs(tmp) * prec, R(1))); in do_ilutp()
/dports/cad/gmsh/gmsh-4.9.2-source/contrib/gmm/
H A Dgmm_precond_ilu.h133 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ilu() local
180 if (gmm::abs(U_val[pn]) <= max_pivot) { in do_ilu()
184 max_pivot = std::max(max_pivot, in do_ilu()
H A Dgmm_precond_ilut.h116 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ilut() local
135 if (gmm::abs(tmp) <= max_pivot) { in do_ilut()
140 max_pivot = std::max(max_pivot, std::min(gmm::abs(tmp) * prec, R(1))); in do_ilut()
H A Dgmm_precond_ildlt.h140 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ildlt() local
175 if (gmm::abs(z) <= max_pivot) { in do_ildlt()
179 max_pivot = std::max(max_pivot, std::min(gmm::abs(z) * prec, R(1))); in do_ildlt()
H A Dgmm_precond_ildltt.h92 R prec = default_tol(R()), max_pivot = gmm::abs(A(0,0)) * prec; in do_ildltt() local
114 if (gmm::abs(gmm::real(tmp)) <= max_pivot) in do_ildltt()
117 max_pivot = std::max(max_pivot, std::min(gmm::abs(tmp) * prec, R(1))); in do_ildltt()
H A Dgmm_precond_ilutp.h116 R max_pivot = gmm::abs(A(0,0)) * prec; in do_ilutp() local
144 if (ip == size_type(-1) || gmm::abs(tmp) <= max_pivot) in do_ilutp()
146 max_pivot = std::max(max_pivot, std::min(gmm::abs(tmp) * prec, R(1))); in do_ilutp()
/dports/math/highs/HiGHS-cfe064e/src/simplex/
H A DHFactorDebug.cpp338 double max_pivot = 0; in debugPivotValueAnalysis() local
342 max_pivot = min(abs_pivot, max_pivot); in debugPivotValueAnalysis()
350 numRow, min_pivot, mean_pivot, max_pivot); in debugPivotValueAnalysis()
/dports/science/py-scipy/scipy-1.7.1/scipy/optimize/_highs/src/simplex/
H A DHFactorDebug.cpp341 double max_pivot = 0; in debugPivotValueAnalysis() local
345 max_pivot = min(abs_pivot, max_pivot); in debugPivotValueAnalysis()
353 numRow, min_pivot, mean_pivot, max_pivot); in debugPivotValueAnalysis()
/dports/math/z3/z3-z3-4.8.13/src/math/lp/
H A Dlp_dual_core_solver_def.h631 T max_pivot; in find_q_on_tight_set() local
635 if (r > max_pivot) { in find_q_on_tight_set()
636 max_pivot = r; in find_q_on_tight_set()
640 max_pivot = r; in find_q_on_tight_set()
/dports/math/py-z3-solver/z3-z3-4.8.10/src/math/lp/
H A Dlp_dual_core_solver_def.h631 T max_pivot; in find_q_on_tight_set() local
635 if (r > max_pivot) { in find_q_on_tight_set()
636 max_pivot = r; in find_q_on_tight_set()
640 max_pivot = r; in find_q_on_tight_set()

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