3d Controls: equations.cpp Source File

00001 /* *************************************************************************************
00002         Writer:         Sebastien Bloc
00003         Copyright:      2003-2004
00004         eMail:          sebastien.bloc@free.fr
00005         URL:            http://mignonsoft.free.fr
00006 
00007         This program is free software; you can redistribute it and/or
00008         modify it under the terms of the GNU General Public License
00009         as published by the Free Software Foundation; either version 2
00010         of the License, or (at your option) any later version.
00011 
00012         This program is distributed in the hope that it will be useful,
00013         but WITHOUT ANY WARRANTY; without even the implied warranty of
00014         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015         GNU General Public License for more details.
00016         http://www.gnu.org/copyleft/gpl.html
00017 ************************************************************************************* */
00018 
00019 #include "math.h"
00020 #include "equations.h"
00021 
00027 double Equ_1SURX(double x)
00028 {
00029         return 1.0-((1.0/((x*0.75)+0.25))-1.0)/3.0;
00030 }