#include <itpp/config.h>
#include <itpp/base/transforms.h>
#include <itpp/base/elmatfunc.h>
Go to the source code of this file.
Namespaces | |
namespace | itpp |
Functions | |
void | fft (const cvec &in, cvec &out) |
Fast Fourier Transform. | |
void | ifft (const cvec &in, cvec &out) |
Inverse Fast Fourier Transform. | |
void | fft_real (const vec &in, cvec &out) |
Real Fast Fourier Transform. | |
void | ifft_real (const cvec &in, vec &out) |
Inverse Real Fast Fourier Transform. Assumes even size. | |
void | dct (const vec &in, vec &out) |
Discrete Cosine Transform (DCT). | |
void | idct (const vec &in, vec &out) |
Inverse Discrete Cosine Transform (IDCT). | |
cvec | fft (const cvec &in) |
Fast Fourier Transform. | |
cvec | fft (const cvec &in, const int N) |
Fast Fourier Transform, with zero-padding up to size N. | |
cvec | ifft (const cvec &in) |
Inverse Fast Fourier Transform. | |
cvec | ifft (const cvec &in, const int N) |
Inverse Fast Fourier Transform, with zero-padding up to size N. | |
cvec | fft_real (const vec &in) |
Real Fast Fourier Transform. | |
cvec | fft_real (const vec &in, const int N) |
Real Fast Fourier Transform, with zero-padding up to size N. | |
vec | ifft_real (const cvec &in) |
Inverse Real Fast Fourier Transform. Assumes even size. | |
vec | ifft_real (const cvec &in, const int N) |
Inverse Real Fast Fourier Transform, with zero-padding up to size N. | |
vec | dct (const vec &in) |
Discrete Cosine Transform (DCT). | |
vec | idct (const vec &in) |
Inverse Discrete Cosine Transform (IDCT). | |
template vec | dht (const vec &v) |
Template instantiation of dht. | |
template cvec | dht (const cvec &v) |
Template instantiation of dht. | |
template void | dht (const vec &vin, vec &vout) |
Template instantiation of dht. | |
template void | dht (const cvec &vin, cvec &vout) |
Template instantiation of dht. | |
template void | self_dht (vec &v) |
Template instantiation of self_dht. | |
template void | self_dht (cvec &v) |
Template instantiation of self_dht. | |
template vec | dwht (const vec &v) |
Template instantiation of dwht. | |
template cvec | dwht (const cvec &v) |
Template instantiation of dwht. | |
template void | dwht (const vec &vin, vec &vout) |
Template instantiation of dwht. | |
template void | dwht (const cvec &vin, cvec &vout) |
Template instantiation of dwht. | |
template void | self_dwht (vec &v) |
Template instantiation of self_dwht. | |
template void | self_dwht (cvec &v) |
Template instantiation of self_dwht. | |
template mat | dht2 (const mat &m) |
Template instantiation of dht2. | |
template cmat | dht2 (const cmat &m) |
Template instantiation of dht2. | |
template mat | dwht2 (const mat &m) |
Template instantiation of dht2. | |
template cmat | dwht2 (const cmat &m) |
Template instantiation of dht2. |
-------------------------------------------------------------------------
IT++ - C++ library of mathematical, signal processing, speech processing, and communications classes and functions
Copyright (C) 1995-2007 (see AUTHORS file for a list of contributors)
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-------------------------------------------------------------------------
Definition in file transforms.cpp.
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Template instantiation of dht.
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Template instantiation of dht.
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Template instantiation of dht.
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Template instantiation of dht.
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Template instantiation of self_dht.
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Template instantiation of self_dht.
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Template instantiation of dwht.
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Template instantiation of dwht.
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Template instantiation of dwht.
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Template instantiation of dwht.
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Template instantiation of self_dwht.
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Template instantiation of self_dwht.
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Template instantiation of dht2.
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Template instantiation of dht2.
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Template instantiation of dht2.
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Template instantiation of dht2.
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