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/dports/science/simbody/simbody-Simbody-3.7/SimTKmath/Optimizers/src/IpOpt/
H A DIpBacktrackingLineSearch.cpp306 Number alpha_primal = 0.; in FindAcceptableTrialPoint() local
330 alpha_primal = in FindAcceptableTrialPoint()
334 alpha_primal); in FindAcceptableTrialPoint()
579 Number& alpha_primal, in DoBacktrackingLineSearch() argument
607 alpha_primal = alpha_primal_max; in DoBacktrackingLineSearch()
616 alpha_primal *= alpha_red_factor_; in DoBacktrackingLineSearch()
635 while (alpha_primal>alpha_min || in DoBacktrackingLineSearch()
640 alpha_primal); in DoBacktrackingLineSearch()
700 alpha_primal, in DoBacktrackingLineSearch()
800 alpha_y = alpha_primal; in PerformDualStep()
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H A DIpBacktrackingLineSearch.hpp131 Number& alpha_primal,
151 bool CheckAcceptabilityOfTrialPoint(Number alpha_primal);
163 void PerformDualStep(Number alpha_primal,
191 Number& alpha_primal,
201 Number& alpha_primal,
H A DIpBacktrackingLSAcceptor.hpp71 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal)=0;
85 Number& alpha_primal,
95 Number& alpha_primal,
H A DIpProbingMuOracle.cpp164 Number alpha_primal, in CalculateAffineMu() argument
195 P->TransMultVector(alpha_primal, *step.x(), 1.0, *tmp_slack); in CalculateAffineMu()
211 P->TransMultVector(-alpha_primal, *step.x(), 1.0, *tmp_slack); in CalculateAffineMu()
227 P->TransMultVector(alpha_primal, *step.s(), 1.0, *tmp_slack); in CalculateAffineMu()
243 P->TransMultVector(-alpha_primal, *step.s(), 1.0, *tmp_slack); in CalculateAffineMu()
H A DIpFilterLSAcceptor.hpp71 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal) override;
85 Number& alpha_primal,
95 Number& alpha_primal,
H A DIpQualityFunctionMuOracle.cpp665 Number alpha_primal = IpCq().uncached_slack_frac_to_the_bound(tau, in CalculateQualityFunction() local
682 alpha_primal, *tmp_step_x_L_, 0.); in CalculateQualityFunction()
684 alpha_primal, *tmp_step_x_U_, 0.); in CalculateQualityFunction()
686 alpha_primal, *tmp_step_s_L_, 0.); in CalculateQualityFunction()
688 alpha_primal, *tmp_step_s_U_, 0.); in CalculateQualityFunction()
722 primal_inf = (1-alpha_primal)*(curr_c_asum_ + in CalculateQualityFunction()
740 pow(1-alpha_primal, 2)*(pow(curr_c_nrm2_, 2) + in CalculateQualityFunction()
758 (1-alpha_primal)*Max(curr_c_amax_, in CalculateQualityFunction()
769 (1-alpha_primal)*sqrt(pow(curr_c_nrm2_, 2) + in CalculateQualityFunction()
823 …= %8.2e\n", sigma, dual_inf, primal_inf, compl_inf, quality_function, alpha_primal, alpha_dual, xi… in CalculateQualityFunction()
H A DIpOptErrorConvCheck.cpp145 Number alpha_primal = IpData().info_alpha_primal(); in CheckConvergence() local
153 alpha_primal, ls_count, in CheckConvergence()
H A DIpRestoFilterConvCheck.cpp107 Number alpha_primal = IpData().info_alpha_primal(); in CheckConvergence() local
115 alpha_primal, ls_count, in CheckConvergence()
H A DIpFilterLSAcceptor.cpp479 Number& alpha_primal, in TrySecondOrderCorrection() argument
494 Number alpha_primal_soc = alpha_primal; in TrySecondOrderCorrection()
557 alpha_primal = alpha_primal_soc; in TrySecondOrderCorrection()
571 Number& alpha_primal, in TryCorrector() argument
764 alpha_primal = alpha_primal_corr; in TryCorrector()
H A DIpProbingMuOracle.hpp74 Number CalculateAffineMu(Number alpha_primal,
/dports/math/ipopt/Ipopt-3.12.13/Ipopt/src/Algorithm/
H A DIpBacktrackingLineSearch.cpp354 Number alpha_primal = 0.; in FindAcceptableTrialPoint() local
378 alpha_primal = in FindAcceptableTrialPoint()
382 alpha_primal); in FindAcceptableTrialPoint()
638 Number& alpha_primal, in DoBacktrackingLineSearch() argument
666 alpha_primal = alpha_primal_max; in DoBacktrackingLineSearch()
675 alpha_primal *= alpha_red_factor_; in DoBacktrackingLineSearch()
694 while (alpha_primal>alpha_min || in DoBacktrackingLineSearch()
700 alpha_primal); in DoBacktrackingLineSearch()
764 alpha_primal, in DoBacktrackingLineSearch()
868 alpha_y = alpha_primal; in PerformDualStep()
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H A DIpBacktrackingLSAcceptor.hpp71 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal)=0;
85 Number& alpha_primal,
95 Number& alpha_primal,
139 virtual Number ComputeAlphaForY(Number alpha_primal, in ComputeAlphaForY() argument
H A DIpBacktrackingLineSearch.hpp129 Number& alpha_primal,
149 bool CheckAcceptabilityOfTrialPoint(Number alpha_primal);
156 void PerformDualStep(Number alpha_primal,
184 Number& alpha_primal,
194 Number& alpha_primal,
H A DIpPenaltyLSAcceptor.hpp67 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal);
82 Number& alpha_primal,
92 Number& alpha_primal,
H A DIpProbingMuOracle.cpp164 Number alpha_primal, in CalculateAffineMu() argument
195 P->TransMultVector(alpha_primal, *step.x(), 1.0, *tmp_slack); in CalculateAffineMu()
211 P->TransMultVector(-alpha_primal, *step.x(), 1.0, *tmp_slack); in CalculateAffineMu()
227 P->TransMultVector(alpha_primal, *step.s(), 1.0, *tmp_slack); in CalculateAffineMu()
243 P->TransMultVector(-alpha_primal, *step.s(), 1.0, *tmp_slack); in CalculateAffineMu()
H A DIpFilterLSAcceptor.hpp68 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal);
82 Number& alpha_primal,
92 Number& alpha_primal,
H A DIpQualityFunctionMuOracle.cpp616 Number alpha_primal = IpCq().uncached_slack_frac_to_the_bound(tau, in CalculateQualityFunction() local
633 alpha_primal, *tmp_step_x_L_, 0.); in CalculateQualityFunction()
635 alpha_primal, *tmp_step_x_U_, 0.); in CalculateQualityFunction()
637 alpha_primal, *tmp_step_s_L_, 0.); in CalculateQualityFunction()
639 alpha_primal, *tmp_step_s_U_, 0.); in CalculateQualityFunction()
673 primal_inf = (1.-alpha_primal)*(curr_c_asum_ + in CalculateQualityFunction()
691 pow(1.-alpha_primal, 2)*(pow(curr_c_nrm2_, 2) + in CalculateQualityFunction()
709 (1.-alpha_primal)*Max(curr_c_amax_, in CalculateQualityFunction()
720 (1.-alpha_primal)*sqrt(pow(curr_c_nrm2_, 2) + in CalculateQualityFunction()
774 …= %8.2e\n", sigma, dual_inf, primal_inf, compl_inf, quality_function, alpha_primal, alpha_dual, xi… in CalculateQualityFunction()
H A DIpPenaltyLSAcceptor.cpp269 Number& alpha_primal, in TrySecondOrderCorrection() argument
284 Number alpha_primal_soc = alpha_primal; in TrySecondOrderCorrection()
370 alpha_primal = alpha_primal_soc; in TrySecondOrderCorrection()
384 Number& alpha_primal, in TryCorrector() argument
H A DIpFilterLSAcceptor.cpp478 Number& alpha_primal, in TrySecondOrderCorrection() argument
493 Number alpha_primal_soc = alpha_primal; in TrySecondOrderCorrection()
580 alpha_primal = alpha_primal_soc; in TrySecondOrderCorrection()
594 Number& alpha_primal, in TryCorrector() argument
787 alpha_primal = alpha_primal_corr; in TryCorrector()
H A DIpProbingMuOracle.hpp74 Number CalculateAffineMu(Number alpha_primal,
H A DIpRestoConvCheck.cpp116 Number alpha_primal = IpData().info_alpha_primal(); in CheckConvergence() local
124 alpha_primal, ls_count, in CheckConvergence()
/dports/math/ipopt/Ipopt-3.12.13/Ipopt/src/Algorithm/Inexact/
H A DIpInexactLSAcceptor.hpp65 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal);
72 Number& alpha_primal,
82 Number& alpha_primal,
110 virtual Number ComputeAlphaForY(Number alpha_primal,
H A DIpInexactLSAcceptor.cpp418 Number& alpha_primal, in TrySecondOrderCorrection() argument
429 Number& alpha_primal, in TryCorrector() argument
521 InexactLSAcceptor::ComputeAlphaForY(Number alpha_primal, in ComputeAlphaForY() argument
534 Number alpha_y = alpha_primal; in ComputeAlphaForY()
559 Number val_ap = alpha_primal*alpha_primal*a + alpha_primal*b + c; in ComputeAlphaForY()
570 if (alpha_2 > alpha_primal && alpha_2 < 1.) { in ComputeAlphaForY()
/dports/math/ipopt/Ipopt-3.12.13/Ipopt/src/contrib/CGPenalty/
H A DIpCGPenaltyLSAcceptor.hpp70 virtual bool CheckAcceptabilityOfTrialPoint(Number alpha_primal);
85 Number& alpha_primal,
95 Number& alpha_primal,
/dports/science/siconos/siconos-4.4.0/numerics/src/FrictionContact/
H A Dgfc3d_ipm.c71 double alpha_primal; // primal step length member
457 data->internal_params->alpha_primal = 1.0; in gfc3d_IPM_init()
602 double alpha_primal = data->internal_params->alpha_primal; in gfc3d_IPM() local
723 … iteration, barr_param, pinfeas, dinfeas, complem, alpha_primal, alpha_dual, sigma); in gfc3d_IPM()
810 alpha_primal = getNewtonStepLength(velocity, d_velocity, nd, n, 1.); in gfc3d_IPM()
812 gmm = gmmp1 + gmmp2 * fmin(alpha_primal, alpha_dual); in gfc3d_IPM()
816 cblas_dscal(nd, alpha_primal, data->tmp_point->t_velocity, 1); in gfc3d_IPM()
824 e = barr_param > sgmp1 ? fmax(1.0, sgmp2 * fmin(alpha_primal, alpha_dual)) : sgmp3; in gfc3d_IPM()
872 alpha_primal = getNewtonStepLength(velocity, d_velocity, nd, n, gmm); in gfc3d_IPM()
877 cblas_dscal(nd, alpha_primal, d_velocity, 1); in gfc3d_IPM()
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