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generators/TeGenerator.h

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00001 #ifndef TE_GENERATOR_H
00002 #define TE_GENERATOR_H
00003 
00004 /*****************************************************************************\
00005  *
00006  * TeGenerator.h
00007  *
00008  * TeGenerator abstract class
00009  *
00010  * Author: Martin Havlíček (xhavli15 AT stud.fit.vutbr.cz)
00011  * Contributors:
00012  *
00013  * ----------------------------------------------------------------------------
00014  *
00015  * THIS SOFTWARE IS NOT COPYRIGHTED
00016  *
00017  * This source code is offered for use in the public domain.
00018  * You may use, modify or distribute it freely.
00019  *
00020  * This source code is distributed in the hope that it will be useful but
00021  * WITHOUT ANY WARRANTY.  ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
00022  * DISCLAIMED.  This includes but is not limited to warranties of
00023  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00024  *
00025  * If you find the source code useful, authors will kindly welcome
00026  * if you give them credit and keep their names with their source code.
00027  *
00028 \*****************************************************************************/
00029 
00037 #include "TeHeightMap.h"
00038 
00065 class TeGenerator {
00066 
00067 protected:
00068 
00070   TeHeightMap *hmap;
00072   int stepNum;
00074   int step;
00075 
00076   // interface for derived classes
00078   virtual void updateParams() = 0;
00079 
00080 public:
00081 
00082   void reset();
00083   void setHMap(TeHeightMap *m);
00084 
00085   // interface for derived classes
00087   virtual void setDefaults()  = 0;
00089   virtual void generate()     = 0;
00091   virtual SbBool genStep()    = 0;
00092 
00093 };
00094 
00095 
00096 #endif /* TE_GENERATOR_H */

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