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68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
#ifndef FILE_MESHSTLSURF
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#define FILE_MESHSTLSURF
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/* *************************************************************************/
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/* File: meshstlsurf.hpp */
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/* Author: Johannes Gerstmayr, Joachim Schoeberl */
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/* Date: 01. Aug. 99 */
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/* *************************************************************************/
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/*
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The interface between mesh generation and stl geometry
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*/
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///
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class MeshingSTLSurface : public Meshing2
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{
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///
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STLGeometry & geom;
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///
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int transformationtrig;
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public:
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///
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MeshingSTLSurface (STLGeometry & ageom, const MeshingParameters & mp);
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protected:
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///
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void DefineTransformation (const Point<3> & p1, const Point<3> & p2,
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const PointGeomInfo * geominfo1,
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const PointGeomInfo * geominfo2) override;
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///
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void TransformToPlain (const Point<3> & locpoint, const MultiPointGeomInfo & geominfo,
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Point<2> & plainpoint, double h, int & zone) override;
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///
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int TransformFromPlain (const Point<2>& plainpoint,
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Point<3> & locpoint,
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PointGeomInfo & gi,
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double h) override;
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///
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int BelongsToActiveChart (const Point3d & p,
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const PointGeomInfo & gi) override;
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///
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int ComputePointGeomInfo (const Point3d & p, PointGeomInfo & gi) override;
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///
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int ChooseChartPointGeomInfo (const MultiPointGeomInfo & mpgi,
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PointGeomInfo & pgi) override;
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///
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int IsLineVertexOnChart (const Point3d & p1, const Point3d & p2,
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int endpoint, const PointGeomInfo & gi) override;
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void GetChartBoundary (NgArray<Point<2>> & points,
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NgArray<Point<3>> & poitns3d,
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NgArray<INDEX_2> & lines, double h) const override;
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///
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double CalcLocalH (const Point<3> & p, double gh) const override;
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///
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double Area () const override;
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};
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#endif
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