commfunc.cpp File Reference

Implementation of some specific functions useful in communications. More...

`#include <itpp/comm/commfunc.h>`

`#include <itpp/base/converters.h>`

`#include <itpp/base/specmat.h>`

`#include <itpp/base/matfunc.h>`

`#include <itpp/base/binary.h>`

`#include <itpp/base/sort.h>`

Go to the source code of this file.

## Namespaces | |

namespace | itpp |

itpp namespace | |

## Functions | |

bmat | itpp::graycode (int m) |

Generate Gray code of blocklength m.The codes are contained as binary codewords {0,1} in the rows of the returned matrix. See also the `gray()` function in `math/scalfunc.h` . | |

int | itpp::hamming_distance (const bvec &a, const bvec &b) |

Calculate the Hamming distance between a and b. | |

int | itpp::weight (const bvec &a) |

Calculate the Hamming weight of a. | |

vec | itpp::waterfilling (const vec &alpha, double P) |

Compute the water-filling solutionThis function computes the solution of the water-filling problem
subject to
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Implementation of some specific functions useful in communications.

Copyright (C) 1995-2010 (see AUTHORS file for a list of contributors)

This file is part of IT++ - a C++ library of mathematical, signal processing, speech processing, and communications classes and functions.

IT++ 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 3 of the License, or (at your option) any later version.

IT++ 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 IT++. If not, see http://www.gnu.org/licenses/.

Definition in file commfunc.cpp.

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