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svec.h File Reference

Sparse Vector Class definitions. More...

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

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 >
itpp::operator* (const Sparse_Vec< T > &v1, const Sparse_Vec< T > &v2)
 v1*v2 where v1 and v2 are sparse vectors
template<class 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 >
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
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IT++ - C++ library of mathematical, signal processing, speech processing, and communications classes and functions

Copyright (C) 1995-2008 (see AUTHORS file for a list of contributors)

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Definition in file svec.h.

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