Searched refs:ValueAndGradientSample (Results 1 – 1 of 1) sorted by relevance
| /external/ceres-solver/internal/ceres/ |
| D | line_search.cc | 57 FunctionSample ValueAndGradientSample(const double x, in ValueAndGradientSample() function
236 ValueAndGradientSample(0.0, initial_cost, initial_gradient); in Search()
238 FunctionSample previous = ValueAndGradientSample(0.0, 0.0, 0.0); in Search()
241 FunctionSample current = ValueAndGradientSample(step_size_estimate, 0.0, 0.0); in Search()
340 ValueAndGradientSample(0.0, initial_cost, initial_gradient); in Search()
463 FunctionSample current = ValueAndGradientSample(step_size_estimate, 0.0, 0.0); in BracketingPhase()
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