write_fft_optimization_datawrite_fft_optimization_dataWriteFftOptimizationDataWriteFftOptimizationDatawrite_fft_optimization_data（算子）
名称
write_fft_optimization_datawrite_fft_optimization_dataWriteFftOptimizationDataWriteFftOptimizationDatawrite_fft_optimization_data — 将 FFT 速度优化数据存储在文件中。
签名
write_fft_optimization_data( : : FileName : )
Herror write_fft_optimization_data(const char* FileName)
Herror T_write_fft_optimization_data(const Htuple FileName)
void WriteFftOptimizationData(const HTuple& FileName)
static void HMisc::WriteFftOptimizationData(const HString& FileName)
static void HMisc::WriteFftOptimizationData(const char* FileName)
static void HMisc::WriteFftOptimizationData(const wchar_t* FileName)
(
Windows only)
def write_fft_optimization_data(file_name: str) -> None
描述
write_fft_optimization_datawrite_fft_optimization_dataWriteFftOptimizationDataWriteFftOptimizationDataWriteFftOptimizationDatawrite_fft_optimization_data stores the data for the
optimization of the runtime of the FFT that were determined with
optimize_fft_speedoptimize_fft_speedOptimizeFftSpeedOptimizeFftSpeedOptimizeFftSpeedoptimize_fft_speed in the file given by FileNameFileNameFileNameFileNamefileNamefile_name.
The data can be loaded with read_fft_optimization_dataread_fft_optimization_dataReadFftOptimizationDataReadFftOptimizationDataReadFftOptimizationDataread_fft_optimization_data。
执行信息
- 多线程类型：可重入（与非独占算子并行运行）。
- 多线程作用域：全局（可从任何线程调用）。
- 未采用并行化处理。
参数
FileNameFileNameFileNameFileNamefileNamefile_name (输入控制) filename.write → HTuplestrHTupleHtuple (string) (string) (HString) (char*)
File name of the optimization data.
默认值：
'fft_opt.dat'
"fft_opt.dat"
"fft_opt.dat"
"fft_opt.dat"
"fft_opt.dat"
"fft_opt.dat"
结果
write_fft_optimization_datawrite_fft_optimization_dataWriteFftOptimizationDataWriteFftOptimizationDataWriteFftOptimizationDatawrite_fft_optimization_data 在所有参数正确时返回 2 ( H_MSG_TRUE )。如有必要，则抛出异常。
可能的前趋
optimize_fft_speedoptimize_fft_speedOptimizeFftSpeedOptimizeFftSpeedOptimizeFftSpeedoptimize_fft_speed,
optimize_rft_speedoptimize_rft_speedOptimizeRftSpeedOptimizeRftSpeedOptimizeRftSpeedoptimize_rft_speed
另见
fft_genericfft_genericFftGenericFftGenericFftGenericfft_generic,
fft_imagefft_imageFftImageFftImageFftImagefft_image,
fft_image_invfft_image_invFftImageInvFftImageInvFftImageInvfft_image_inv,
wiener_filterwiener_filterWienerFilterWienerFilterWienerFilterwiener_filter,
wiener_filter_niwiener_filter_niWienerFilterNiWienerFilterNiWienerFilterNiwiener_filter_ni,
photometric_stereophotometric_stereoPhotometricStereoPhotometricStereoPhotometricStereophotometric_stereo,
sfs_pentlandsfs_pentlandSfsPentlandSfsPentlandSfsPentlandsfs_pentland,
sfs_mod_lrsfs_mod_lrSfsModLrSfsModLrSfsModLrsfs_mod_lr,
sfs_orig_lrsfs_orig_lrSfsOrigLrSfsOrigLrSfsOrigLrsfs_orig_lr,
read_fft_optimization_dataread_fft_optimization_dataReadFftOptimizationDataReadFftOptimizationDataReadFftOptimizationDataread_fft_optimization_data
模块
基础