00001 // 00002 // Copyright 1999-2006 by Structural Mechanics, Lund University. 00003 // 00004 // This library is free software; you can redistribute it and/or 00005 // modify it under the terms of the GNU Library General Public 00006 // License as published by the Free Software Foundation; either 00007 // version 2 of the License, or (at your option) any later version. 00008 // 00009 // This library is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 // Library General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU Library General Public 00015 // License along with this library; if not, write to the Free Software 00016 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00017 // USA. 00018 // 00019 // Please report all bugs and problems to "ivf@byggmek.lth.se". 00020 // 00021 // 00022 // Written by Jonas Lindemann 00023 // 00024 00025 #ifndef _CIvfCurveSegment3d_h_ 00026 #define _CIvfCurveSegment3d_h_ 00027 00028 #include <ivfmath/IvfMathBase.h> 00029 #include <ivfmath/IvfVec3d.h> 00030 00031 IvfSmartPointer(CIvfCurveSegment3d); 00032 00040 class IVFMATH_API CIvfCurveSegment3d : public CIvfMathBase { 00041 private: 00042 double m_t0; 00043 public: 00045 CIvfCurveSegment3d(); 00046 00048 virtual ~CIvfCurveSegment3d(); 00049 00050 IvfClassInfo("CIvfCurveSegment3d",CIvfMathBase); 00051 00053 void setStartPosition(double t0); 00054 00056 virtual CIvfVec3d* getPosition(double t)=0; 00057 00059 virtual CIvfVec3d* getStartPoint()=0; 00060 00062 virtual CIvfVec3d* getEndPoint()=0; 00063 }; 00064 00065 #endif