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IMP Reference Guide  develop.5651aa123e,2024/07/23
The Integrative Modeling Platform
FFToperations.h File Reference

Operations involving FFT Copyright 2007-2022 IMP Inventors. All rights reserved. More...

#include <IMP/em2d/em2d_config.h>
#include "IMP/em2d/opencv_interface.h"
#include <IMP/log_macros.h>
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Namespaces

 IMP
 Base functionality and abstract base classes for representation, scoring and sampling.
 
 IMP::em2d
 Restraints using electron microscopy 2D images (class averages).
 

Functions

void IMP::em2d::do_matrix_to_image_flip (cv::Mat &m)
 
void IMP::em2d::get_autocorrelation2d (const cv::Mat &m, cv::Mat &corr)
 Computes the autocorrelation matrix. More...
 
void IMP::em2d::get_autocorrelation2d_no_preprocessing (const cv::Mat &M, cv::Mat &corr)
 Autocorrelation without preprocessing. More...
 
void IMP::em2d::get_correlation2d (const cv::Mat &A, const cv::Mat &B, cv::Mat &corr)
 Correlation matrix between two 2D matrices using FFT. More...
 
void IMP::em2d::get_correlation2d_no_preprocessing (const cv::Mat &M1, const cv::Mat &M2, cv::Mat &corr)
 Correlation without preprocessing. More...
 
void IMP::em2d::get_fft_using_optimal_size (const cv::Mat &m, cv::Mat &M)
 
void IMP::em2d::get_spectrum (const cv::Mat &m, cv::Mat &real, cv::Mat &imag)
 Computes the fft of a matrix and returns the real and imaginary matrices. More...
 

Detailed Description

Operations involving FFT Copyright 2007-2022 IMP Inventors. All rights reserved.

Definition in file FFToperations.h.