MathTL: numerics/differences.h Source File

00001 // -*- c++ -*-
00002 
00003 // +--------------------------------------------------------------------+
00004 // | This file is part of MathTL - the Mathematical Template Library    |
00005 // |                                                                    |
00006 // | Copyright (c) 2002-2009                                            |
00007 // | Thorsten Raasch, Manuel Werner                                     |
00008 // +--------------------------------------------------------------------+
00009 
00010 #ifndef _MATHTL_DIFFERENCES_H
00011 #define _MATHTL_DIFFERENCES_H
00012 
00013 #include <iostream>
00014 #include <algebra/infinite_vector.h>
00015 
00016 namespace MathTL
00017 {
00022   template <unsigned int K>
00023   InfiniteVector<double, int> forward_difference(const InfiniteVector<double, int>& a);
00024 
00028   template <>
00029   InfiniteVector<double, int> forward_difference<0>(const InfiniteVector<double, int>& a);
00030 
00034   template <>
00035   InfiniteVector<double, int> forward_difference<1>(const InfiniteVector<double, int>& a);
00036 
00040   template <unsigned int K>
00041   InfiniteVector<double, int> backward_difference(const InfiniteVector<double, int>& a);
00042 
00046   template <>
00047   InfiniteVector<double, int> backward_difference<0>(const InfiniteVector<double, int>& a);
00048 
00052   template <>
00053   InfiniteVector<double, int> backward_difference<1>(const InfiniteVector<double, int>& a);
00054 }
00055 
00056 // include implementation
00057 #include <numerics/differences.cpp>
00058 
00059 #endif