svec.h File Reference

Sparse Vector Class definitions. More...

`#include <itpp/base/vec.h>`
`#include <itpp/base/math/min_max.h>`
`#include <cstdlib>`
`#include <itpp/itexports.h>`

Go to the source code of this file.

## Classes

class | itpp::Sparse_Vec< T >
| Templated sparse vector class. More...

## Namespaces

namespace | itpp
| itpp namespace

## Functions

template<class T >
Sparse_Vec< T > | itpp::operator+ (const Sparse_Vec< T > &v1, const Sparse_Vec< T > &v2)
| v1+v2 where v1 and v2 are sparse vector
template<class T >
T | itpp::operator* (const Sparse_Vec< T > &v1, const Sparse_Vec< T > &v2)
| v1*v2 where v1 and v2 are sparse vectors
template<class T >
T | itpp::operator* (const Sparse_Vec< T > &v1, const Vec< T > &v2)
| v1*v2 where v1 is a sparse vector and v2 is a dense vector
template<class T >
T | itpp::operator* (const Vec< T > &v1, const Sparse_Vec< T > &v2)
| v1*v2 where v1 is a dense vector and v2 is a sparse vector
template<class T >
Sparse_Vec< T > | itpp::elem_mult (const Sparse_Vec< T > &v1, const Sparse_Vec< T > &v2)
| Elementwise multiplication of two sparse vectors returning a sparse vector.
template<class T >
Vec< T > | itpp::elem_mult (const Sparse_Vec< T > &v1, const Vec< T > &v2)
| Elementwise multiplication of a sparse vector and a dense vector returning a dense vector.
template<class T >
Sparse_Vec< T > | itpp::elem_mult_s (const Sparse_Vec< T > &v1, const Vec< T > &v2)
| Elementwise multiplication of a sparse vector and a dense vector returning a sparse vector.
template<class T >
Vec< T > | itpp::elem_mult (const Vec< T > &v1, const Sparse_Vec< T > &v2)
| Elementwise multiplication of a dense vector and a sparse vector returning a dense vector.
template<class T >
Sparse_Vec< T > | itpp::elem_mult_s (const Vec< T > &v1, const Sparse_Vec< T > &v2)
| Elementwise multiplication of a dense vector and a sparse vector returning a sparse vector.
template<class T >
Sparse_Vec< T > | itpp::sparse (const Vec< T > &v)
| Convert a dense vector `v` into its sparse representation.
template<class T >
Sparse_Vec< T > | itpp::sparse (const Vec< T > &v, T epsilon)
| Convert a dense vector `v` into its sparse representation.
template<class T >
Vec< T > | itpp::full (const Sparse_Vec< T > &s)
| Convert a sparse vector `s` into its dense representation.

## Detailed Description

Sparse Vector Class definitions.

Author
  Tony Ottosson and Tobias Ringstrom

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 svec.h.

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