Searched refs:parl (Results 1 - 4 of 4) sorted by relevance

/external/eigen/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMpar.h38 Scalar parc, parl; local
82 /* step provides a lower bound, parl, for the zero of */
84 parl = 0.;
89 parl = fp / m_delta / temp / temp;
101 /* if the input par lies outside of the interval (parl,paru), */
103 par = (std::max)(par,parl);
126 /* of par. also test for the exceptional cases where parl */
128 if (abs(fp) <= Scalar(0.1) * m_delta || (parl == 0. && fp <= temp && temp < 0.) || iter == 10)
143 /* depending on the sign of the function, update parl or paru. */
145 parl
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/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
H A Dlmpar.h22 Scalar parc, parl; local
71 /* step provides a lower bound, parl, for the zero of */
73 parl = 0.;
88 parl = fp / delta / temp / temp;
100 /* if the input par lies outside of the interval (parl,paru), */
102 par = (std::max)(par,parl);
125 /* of par. also test for the exceptional cases where parl */
127 if (abs(fp) <= Scalar(0.1) * delta || (parl == 0. && fp <= temp && temp < 0.) || iter == 10)
144 /* depending on the sign of the function, update parl or paru. */
146 parl
180 Scalar parc, parl; local
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/external/apache-commons-math/src/main/java/org/apache/commons/math/estimation/
H A DLevenbergMarquardtEstimator.java536 // a lower bound, parl, for the zero of the function,
539 double parl = 0;
558 parl = fp / (delta * sum2);
581 // if the input par lies outside of the interval (parl,paru),
583 lmPar = FastMath.min(paru, FastMath.max(lmPar, parl));
613 // of lmPar, also test for the exceptional cases where parl is zero
615 ((parl == 0) && (fp <= previousFP) && (previousFP < 0))) {
639 // depending on the sign of the function, update parl or paru.
641 parl = FastMath.max(parl, lmPa
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/external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/general/
H A DLevenbergMarquardtOptimizer.java541 // a lower bound, parl, for the zero of the function,
544 double parl = 0;
561 parl = fp / (delta * sum2);
582 // if the input par lies outside of the interval (parl,paru),
584 lmPar = FastMath.min(paru, FastMath.max(lmPar, parl));
614 // of lmPar, also test for the exceptional cases where parl is zero
616 ((parl == 0) && (fp <= previousFP) && (previousFP < 0))) {
640 // depending on the sign of the function, update parl or paru.
642 parl = FastMath.max(parl, lmPa
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