#include <itpp/base/vec.h>
#include <itpp/base/mat.h>
#include <itpp/base/matfunc.h>
Go to the source code of this file.
Namespaces | |
namespace | itpp |
Functions | |
template<class T> | |
Vec< T > | dht (const Vec< T > &v) |
Fast Hadamard Transform. | |
template<class T> | |
void | dht (const Vec< T > &vin, Vec< T > &vout) |
Fast Hadamard Transform. | |
template<class T> | |
void | self_dht (Vec< T > &v) |
Fast Hadamard Transform - memory efficient. Stores the result in v . | |
template<class T> | |
Vec< T > | dwht (const Vec< T > &v) |
Fast Walsh Hadamard Transform. | |
template<class T> | |
void | dwht (const Vec< T > &vin, Vec< T > &vout) |
Fast Walsh Hadamard Transform. | |
template<class T> | |
void | self_dwht (Vec< T > &v) |
Fast Walsh Hadamard Transform - memory efficient (result in v ). | |
template<class T> | |
Mat< T > | dht2 (const Mat< T > &m) |
Fast 2D Hadamard Transform. | |
template<class T> | |
Mat< T > | dwht2 (const Mat< T > &m) |
Fast 2D Walsh Hadamard Transform. | |
template<class T> | |
void | bitrv (Vec< T > &out) |
Bit reverse. |
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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
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Definition in file transforms.h.
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Bit reverse.
Definition at line 203 of file transforms.h. |
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