Searched refs:step_size_estimate (Results 1 - 2 of 2) sorted by relevance

/external/ceres-solver/internal/ceres/
H A Dline_search.h203 // step_size_estimate must be a positive number.
211 virtual void Search(double step_size_estimate,
260 virtual void Search(double step_size_estimate,
277 virtual void Search(double step_size_estimate,
283 const double step_size_estimate,
H A Dline_search.cc222 void ArmijoLineSearch::Search(const double step_size_estimate, argument
227 CHECK_GE(step_size_estimate, 0.0);
234 // not step_size_estimate, which is our starting guess.
241 FunctionSample current = ValueAndGradientSample(step_size_estimate, 0.0, 0.0);
323 void WolfeLineSearch::Search(const double step_size_estimate, argument
330 CHECK_GE(step_size_estimate, 0.0);
338 // not step_size_estimate, which is our starting guess.
361 step_size_estimate,
455 const double step_size_estimate,
463 FunctionSample current = ValueAndGradientSample(step_size_estimate, 0.
453 BracketingPhase( const FunctionSample& initial_position, const double step_size_estimate, FunctionSample* bracket_low, FunctionSample* bracket_high, bool* do_zoom_search, Summary* summary) argument
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