ERKALE
ERKALE - DFT from Hel
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chebyshev.h
1 /*
2  * This source code is part of
3  *
4  * E R K A L E
5  * -
6  * DFT from Hel
7  *
8  * Written by Susi Lehtola, 2010-2011
9  * Copyright (c) 2010-2011, Susi Lehtola
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License
13  * as published by the Free Software Foundation; either version 2
14  * of the License, or (at your option) any later version.
15  */
16 
17 
18 
19 #ifndef ERKALE_CHEBYSHEV
20 #define ERKALE_CHEBYSHEV
21 
22 #include <vector>
23 #include <cstdlib>
24 
26 void chebyshev(int n, std::vector<double> & x, std::vector<double> & w);
27 
29 void radial_chebyshev(int n, std::vector<double> & r, std::vector<double> & wr);
30 
32 void radial_chebyshev_jac(int n, std::vector<double> & r, std::vector<double> & wr);
33 
34 #endif