//=========================================================================== // GoTools Core - SINTEF Geometry Tools Core library, version 2.0.1 // // Copyright (C) 2000-2007, 2010 SINTEF ICT, Applied Mathematics, Norway. // // 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 version 2 of the License. // // 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. // // Contact information: E-mail: tor.dokken@sintef.no // SINTEF ICT, Department of Applied Mathematics, // P.O. Box 124 Blindern, // 0314 Oslo, Norway. // // Other licenses are also available for this software, notably licenses // for: // - Building commercial software. // - Building software whose source code you wish to keep private. //===========================================================================
00001 #ifndef _HERMITEAPPS_H_ 00002 #define _HERMITEAPPS_H_ 00003 00004 #include "GoTools/creators/EvalCurve.h" 00005 #include "GoTools/geometry/SplineCurve.h" 00006 #include "GoTools/geometry/SplineSurface.h" 00007 #include "GoTools/creators/HermiteGrid1DMulti.h" 00008 00009 namespace Go 00010 { 00011 00016 00017 class HermiteAppS 00018 { 00019 public: 00030 HermiteAppS(EvalCurveSet* surface, 00031 double tolerance1, 00032 double tolerance2, 00033 std::vector<int> dims); 00034 00049 HermiteAppS(EvalCurveSet* surface, double initpars[], int n, 00050 double tolerance1, double tolerance2, std::vector<int> dims); 00051 00053 ~HermiteAppS(){} 00054 00058 void refineApproximation(); // Refine Hermite Grid. 00059 00065 std::vector<boost::shared_ptr<SplineCurve> > getCurves(); 00066 00067 private: 00068 EvalCurveSet* surface_; // Pointer to original surface existing outside *this. 00069 HermiteGrid1DMulti grid_; // We define a grid for all curves, separating point values. 00070 const double tol1_; 00071 const double tol2_; 00072 const double min_interval_; // Smaller intervals are not refined 00073 std::vector<boost::shared_ptr<SplineCurve> > curve_approx_; // Spline representations of approximation. 00074 /* shared_ptr<SplineSurface> surface_approx_; // Spline representation of approximation */ 00075 00076 bool testSegment(int j, double& new_knot); // Distance to _original 00077 int bisectSegment(int); 00078 00079 00080 }; 00081 00082 00083 } // namespace Go 00084 00085 #endif // _HERMITEAPPS_H_