MRPT  1.9.9
Namespaces | Functions
fourier.h File Reference
#include <mrpt/math/CMatrixDynamic.h>
#include <mrpt/math/CVectorDynamic.h>
Include dependency graph for fourier.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Namespaces

 mrpt::math
 This base provides a set of functions for maths stuff.
 

Functions

void mrpt::math::fft_real (CVectorFloat &in_realData, CVectorFloat &out_FFT_Re, CVectorFloat &out_FFT_Im, CVectorFloat &out_FFT_Mag)
 Computes the FFT of a 2^N-size vector of real numbers, and returns the Re+Im+Magnitude parts. More...
 
void mrpt::math::dft2_real (const CMatrixFloat &in_data, CMatrixFloat &out_real, CMatrixFloat &out_imag)
 Compute the 2D Discrete Fourier Transform (DFT) of a real matrix, returning the real and imaginary parts separately. More...
 
void mrpt::math::idft2_real (const CMatrixFloat &in_real, const CMatrixFloat &in_imag, CMatrixFloat &out_data)
 Compute the 2D inverse Discrete Fourier Transform (DFT) More...
 
void mrpt::math::dft2_complex (const CMatrixFloat &in_real, const CMatrixFloat &in_imag, CMatrixFloat &out_real, CMatrixFloat &out_imag)
 Compute the 2D Discrete Fourier Transform (DFT) of a complex matrix, returning the real and imaginary parts separately. More...
 
void mrpt::math::idft2_complex (const CMatrixFloat &in_real, const CMatrixFloat &in_imag, CMatrixFloat &out_real, CMatrixFloat &out_imag)
 Compute the 2D inverse Discrete Fourier Transform (DFT). More...
 
void mrpt::math::cross_correlation_FFT (const CMatrixFloat &A, const CMatrixFloat &B, CMatrixFloat &out_corr)
 Correlation of two matrixes using 2D FFT. More...
 



Page generated by Doxygen 1.8.14 for MRPT 1.9.9 Git: d655b8ca0 Wed Dec 4 23:23:44 2019 +0100 at miƩ dic 4 23:30:15 CET 2019