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

/external/ceres-solver/include/ceres/
H A Diteration_callback.h55 step_size(0.0),
124 double step_size; member in struct:ceres::IterationSummary
/external/ceres-solver/internal/ceres/
H A Dline_search_minimizer.h58 step_size(0.0) {
67 double step_size; member in struct:ceres::internal::LineSearchMinimizer::State
H A Druntime_numeric_diff_cost_function.cc74 ParameterVector step_size = x.array().abs() * relative_step_size; local
77 // step_size for the other dimensions.
78 double fallback_step_size = step_size.sum() / step_size.rows();
81 // relative step_size as absolute step_size and hope for the best.
88 if (step_size(j) == 0.0) {
89 // The parameter is exactly zero, so compromise and use the mean step_size
92 step_size(j) = fallback_step_size;
94 x_plus_delta(j) = x(j) + step_size(
[all...]
H A Dline_search.cc144 // Returns step_size \in [min_step_size, max_step_size] which minimizes the
209 double step_size = 0.0, unused_min_value = 0.0; local
211 &step_size, &unused_min_value);
212 return step_size;
229 // Note initial_cost & initial_gradient are evaluated at step_size = 0,
272 const double step_size = local
281 if (step_size * descent_direction_max_norm < options().min_step_size) {
283 StringPrintf("Line search failed: step_size too small: %.5e "
284 "with descent_direction_max_norm: %.5e.", step_size,
291 current.x = step_size;
545 const double step_size = local
[all...]
H A Dline_search_minimizer.cc305 current_state.step_size = line_search_summary.optimal_step_size;
306 delta = current_state.step_size * current_state.search_direction;
347 iteration_summary.step_size = current_state.step_size;
H A Dline_search_direction.cc122 previous.search_direction * previous.step_size,
175 const Vector delta_x = previous.search_direction * previous.step_size;
H A Dsolver_impl.cc148 summary.step_size,
/external/chromium_org/chrome/app/
H A Dimage_pre_reader_win.h29 size_t step_size);
H A Dimage_pre_reader_win.cc329 size_t step_size) {
348 const DWORD actual_step_size = std::max(static_cast<DWORD>(step_size),
370 // size as the stride, ignoring the passed in step_size, to make sure
327 PreReadImage(const wchar_t* file_path, size_t size_to_read, size_t step_size) argument
/external/ceres-solver/include/ceres/internal/
H A Dnumeric_diff.h115 ParameterVector step_size = x.array().abs() * relative_step_size; local
118 // the mean step_size for the other dimensions. If all the
122 (step_size.sum() == 0)
124 : step_size.sum() / step_size.rows();
130 (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/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/browser/renderer_host/p2p/
H A Dsocket_host_tcp_unittest.cc157 size_t step_size = std::min(step_sizes[step], received_data.size() - pos); local
158 socket_->AppendInputData(&received_data[pos], step_size);
159 pos += step_size;
303 size_t step_size = std::min(step_sizes[step], received_data.size() - pos); local
304 socket_->AppendInputData(&received_data[pos], step_size);
305 pos += step_size;
/external/chromium_org/content/renderer/media/
H A Dwebrtc_audio_device_not_impl.cc149 uint16_t* step_size) const {
158 uint16_t* step_size) const {
H A Dwebrtc_audio_device_not_impl.h72 virtual int32_t SpeakerVolumeStepSize(uint16_t* step_size) const OVERRIDE;
75 uint16_t* step_size) const OVERRIDE;
/external/chromium_org/third_party/libjingle/source/talk/app/webrtc/test/
H A Dfakeaudiocapturemodule.h145 virtual int32_t SpeakerVolumeStepSize(uint16_t* step_size) const;
153 virtual int32_t MicrophoneVolumeStepSize(uint16_t* step_size) const;
/external/chromium_org/third_party/libwebp/enc/
H A Dfilter.c362 const int step_size = (delta_max - delta_min >= 4) ? 4 : 1; local
377 for (d = delta_min; d <= delta_max; d += step_size) {
/external/webp/src/enc/
H A Dfilter.c362 const int step_size = (delta_max - delta_min >= 4) ? 4 : 1; local
377 for (d = delta_min; d <= delta_max; d += step_size) {
/external/chromium/base/
H A Dfile_util_win.cc1106 size_t step_size) {
1125 const DWORD actual_step_size = std::max(static_cast<DWORD>(step_size),
1163 offset += step_size;
1105 PreReadImage(const wchar_t* file_path, size_t size_to_read, size_t step_size) argument
H A Dfile_util.h630 size_t 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;
/external/chromium_org/v8/src/
H A Dheap.h1753 bool AdvanceSweepers(int step_size) { argument
1755 bool sweeping_complete = old_data_space()->AdvanceSweeper(step_size);
1756 sweeping_complete &= old_pointer_space()->AdvanceSweeper(step_size);
1760 bool EnsureSweepersProgressed(int step_size) { argument
1761 bool sweeping_complete = old_data_space()->EnsureSweeperProgress(step_size);
1762 sweeping_complete &= old_pointer_space()->EnsureSweeperProgress(step_size);
2294 void AdvanceIdleIncrementalMarking(intptr_t step_size);
H A Dheap.cc5923 void Heap::AdvanceIdleIncrementalMarking(intptr_t step_size) { argument
5924 incremental_marking()->Step(step_size,
5956 intptr_t step_size = local
5973 AdvanceIdleIncrementalMarking(step_size);
5999 !AdvanceSweepers(static_cast<int>(step_size))) {
6031 AdvanceIdleIncrementalMarking(step_size);
/external/v8/src/
H A Dheap.h1531 bool AdvanceSweepers(int step_size) { argument
1532 bool sweeping_complete = old_data_space()->AdvanceSweeper(step_size);
1533 sweeping_complete &= old_pointer_space()->AdvanceSweeper(step_size);
1999 void AdvanceIdleIncrementalMarking(intptr_t step_size);
H A Dheap.cc4829 void Heap::AdvanceIdleIncrementalMarking(intptr_t step_size) { argument
4830 incremental_marking()->Step(step_size,
4854 intptr_t step_size = size_factor * IncrementalMarking::kAllocatedThreshold; local
4870 AdvanceIdleIncrementalMarking(step_size);
4897 !AdvanceSweepers(static_cast<int>(step_size))) {
4927 AdvanceIdleIncrementalMarking(step_size);

Completed in 2317 milliseconds