Searched refs:step_size (Results 1 - 25 of 25) sorted by relevance

/external/ceres-solver/internal/ceres/
H A Dline_search_minimizer.h56 step_size(0.0) {
65 double step_size; member in struct:ceres::internal::LineSearchMinimizer::State
H A Dline_search.cc147 // Returns step_size \in [min_step_size, max_step_size] which minimizes the
213 double step_size = 0.0, unused_min_value = 0.0; local
215 &step_size, &unused_min_value);
216 return step_size;
233 // Note initial_cost & initial_gradient are evaluated at step_size = 0,
282 const double step_size = local
291 if (step_size * descent_direction_max_norm < options().min_step_size) {
293 StringPrintf("Line search failed: step_size too small: %.5e "
294 "with descent_direction_max_norm: %.5e.", step_size,
301 current.x = step_size;
597 const double step_size = local
[all...]
H A Dcallbacks.cc75 summary.step_size,
H A Dline_search_minimizer.cc328 current_state.step_size = line_search_summary.optimal_step_size;
329 delta = current_state.step_size * current_state.search_direction;
365 iteration_summary.step_size = current_state.step_size;
H A Dline_search_direction.cc120 previous.search_direction * previous.step_size,
174 const Vector delta_x = previous.search_direction * previous.step_size;
/external/chromium_org/chrome/app/
H A Dimage_pre_reader_win.h29 size_t step_size);
H A Dimage_pre_reader_win.cc330 size_t step_size) {
349 const DWORD actual_step_size = std::max(static_cast<DWORD>(step_size),
371 // size as the stride, ignoring the passed in step_size, to make sure
328 PreReadImage(const wchar_t* file_path, size_t size_to_read, size_t step_size) argument
/external/ceres-solver/include/ceres/
H A Ddynamic_numeric_diff_cost_function.h174 ParameterVector step_size = x.array().abs() * relative_step_size; local
177 // the mean step_size for the other dimensions.
178 double fallback_step_size = step_size.sum() / step_size.rows();
181 // relative step_size as absolute step_size and hope for the best.
188 if (step_size(j) == 0.0) {
190 // mean step_size from the other parameters. This can break in
193 step_size(j) = fallback_step_size;
195 x_plus_delta(j) = x(j) + step_size(
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H A Diteration_callback.h57 step_size(0.0),
129 double step_size; member in struct:ceres::IterationSummary
/external/ceres-solver/include/ceres/internal/
H A Dnumeric_diff.h122 ParameterVector step_size = x.array().abs() * relative_step_size; local
125 // the mean step_size for the other dimensions. If all the
129 (step_size.sum() == 0)
131 : step_size.sum() / step_size.rows();
139 (step_size(j) == 0.0) ? fallback_step_size : step_size(j);
/external/chromium_org/tools/site_compare/drivers/win32/
H A Dmouse.py119 step_size = ((end_location[0]-current_location[0])/num_steps,
125 current_location = (current_location[0]+step_size[0],
126 current_location[1]+step_size[1])
/external/chromium_org/v8/src/heap/
H A Dgc-idle-time-handler-unittest.cc54 size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize(1, 0); local
58 step_size); local
64 size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize( local
68 step_size); local
73 size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize( local
76 step_size); local
81 size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize( local
84 step_size); local
H A Dgc-idle-time-handler.cc169 size_t step_size = EstimateMarkingStepSize( local
171 return GCIdleTimeAction::IncrementalMarking(step_size);
H A Dgc-idle-time-handler.h39 static GCIdleTimeAction IncrementalMarking(intptr_t step_size) { argument
42 result.parameter = step_size;
H A Dheap.h1931 void AdvanceIdleIncrementalMarking(intptr_t step_size);
H A Dheap.cc4279 void Heap::AdvanceIdleIncrementalMarking(intptr_t step_size) { argument
4280 incremental_marking()->Step(step_size,
/external/chromium_org/third_party/speex/include/speex/
H A Dspeex_jitter.h119 * @param step_size Starting value for the size of concleanment packets and delay
124 JitterBuffer *jitter_buffer_init(int step_size);
/external/speex/include/speex/
H A Dspeex_jitter.h119 * @param step_size Starting value for the size of concleanment packets and delay
124 JitterBuffer *jitter_buffer_init(int step_size);
/external/chromium_org/content/renderer/media/
H A Dwebrtc_audio_device_not_impl.cc141 uint16_t* step_size) const {
150 uint16_t* step_size) const {
H A Dwebrtc_audio_device_not_impl.h70 virtual int32_t SpeakerVolumeStepSize(uint16_t* step_size) const OVERRIDE;
73 uint16_t* step_size) const OVERRIDE;
/external/chromium_org/content/browser/renderer_host/p2p/
H A Dsocket_host_tcp_unittest.cc156 size_t step_size = std::min(step_sizes[step], received_data.size() - pos); local
157 socket_->AppendInputData(&received_data[pos], step_size);
158 pos += step_size;
339 size_t step_size = std::min(step_sizes[step], received_data.size() - pos); local
340 socket_->AppendInputData(&received_data[pos], step_size);
341 pos += step_size;
/external/chromium_org/third_party/libjingle/source/talk/app/webrtc/test/
H A Dfakeaudiocapturemodule.h145 virtual int32_t SpeakerVolumeStepSize(uint16_t* step_size) const OVERRIDE;
153 virtual int32_t MicrophoneVolumeStepSize(uint16_t* step_size) const OVERRIDE;
/external/chromium_org/third_party/libwebp/enc/
H A Dfilter.c234 const int step_size = (delta_max - delta_min >= 4) ? 4 : 1; local
249 for (d = delta_min; d <= delta_max; d += step_size) {
/external/webp/src/enc/
H A Dfilter.c234 const int step_size = (delta_max - delta_min >= 4) ? 4 : 1; local
249 for (d = delta_min; d <= delta_max; d += step_size) {
/external/speex/libspeex/
H A Djitter.c272 EXPORT JitterBuffer *jitter_buffer_init(int step_size) argument
281 jitter->delay_step = step_size;
282 jitter->concealment_size = step_size;

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