55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
|
//=====================================================
|
||
|
// File : init_function.hh
|
||
|
// Author : L. Plagne <laurent.plagne@edf.fr)>
|
||
|
// Copyright (C) EDF R&D, lun sep 30 14:23:18 CEST 2002
|
||
|
//=====================================================
|
||
|
//
|
||
|
// This program 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 2
|
||
|
// of the License, or (at your option) any later version.
|
||
|
//
|
||
|
// This program 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 this program; if not, write to the Free Software
|
||
|
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
|
//
|
||
|
#ifndef INIT_FUNCTION_HH
|
||
|
#define INIT_FUNCTION_HH
|
||
|
|
||
|
double simple_function(int index)
|
||
|
{
|
||
|
return index;
|
||
|
}
|
||
|
|
||
|
double simple_function(int index_i, int index_j)
|
||
|
{
|
||
|
return index_i+index_j;
|
||
|
}
|
||
|
|
||
|
double pseudo_random(int /*index*/)
|
||
|
{
|
||
|
return std::rand()/double(RAND_MAX);
|
||
|
}
|
||
|
|
||
|
double pseudo_random(int /*index_i*/, int /*index_j*/)
|
||
|
{
|
||
|
return std::rand()/double(RAND_MAX);
|
||
|
}
|
||
|
|
||
|
|
||
|
double null_function(int /*index*/)
|
||
|
{
|
||
|
return 0.0;
|
||
|
}
|
||
|
|
||
|
double null_function(int /*index_i*/, int /*index_j*/)
|
||
|
{
|
||
|
return 0.0;
|
||
|
}
|
||
|
|
||
|
#endif
|