CrystalSpace

Public API Reference

cstool/noise/module/exponent.h
00001 // exponent.h
00002 //
00003 // Copyright (C) 2003, 2004 Jason Bevins
00004 //
00005 // This library is free software; you can redistribute it and/or modify it
00006 // under the terms of the GNU Lesser General Public License as published by
00007 // the Free Software Foundation; either version 2.1 of the License, or (at
00008 // your option) any later version.
00009 //
00010 // This library is distributed in the hope that it will be useful, but WITHOUT
00011 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00012 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00013 // License (COPYING.txt) for more details.
00014 //
00015 // You should have received a copy of the GNU Lesser General Public License
00016 // along with this library; if not, write to the Free Software Foundation,
00017 // Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018 //
00019 // The developer's email is jlbezigvins@gmzigail.com (for great email, take
00020 // off every 'zig'.)
00021 //
00022 
00023 #ifndef NOISE_MODULE_EXPONENT_H
00024 #define NOISE_MODULE_EXPONENT_H
00025 
00026 #include "modulebase.h"
00027 
00028 namespace CS {
00029 namespace Math {
00030 namespace Noise {
00031 namespace Module {
00032 
00035 
00038 
00041 
00043     const double DEFAULT_EXPONENT = 1.0;
00044 
00056     class CS_CRYSTALSPACE_EXPORT Exponent: public Module
00057     {
00058 
00059       public:
00060 
00064         Exponent ();
00065 
00075         double GetExponent () const
00076         {
00077           return m_exponent;
00078         }
00079 
00080         virtual int GetSourceModuleCount () const
00081         {
00082           return 1;
00083         }
00084 
00085         virtual double GetValue (double x, double y, double z) const;
00086 
00096         void SetExponent (double exponent)
00097         {
00098           m_exponent = exponent;
00099         }
00100 
00101       protected:
00102 
00104         double m_exponent;
00105 
00106     };
00107 
00109 
00111 
00113 
00114 } // namespace Module
00115 } // namespace Noise
00116 } // namespace Math
00117 } // namespace CS
00118 
00119 #endif

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