122 lines
4.6 KiB
C++
122 lines
4.6 KiB
C++
/***************************************************************************
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* Copyright (c) 2008 Juergen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef _MeshAlgos_h_
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#define _MeshAlgos_h_
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#ifdef FC_USE_GTS
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#include <gts.h>
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#endif
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#include <vector>
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#include "CurveProjector.h"
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class TopoDS_Edge;
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class TopoDS_Shape;
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namespace MeshCore
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{
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class MeshKernel;
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}
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using MeshCore::MeshKernel;
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namespace MeshPart
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{
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/** The mesh algorithms container class
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*/
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class MeshPartExport MeshAlgos
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{
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public:
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/** Calculate per Vertex normals and adds the Normal property bag
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*/
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static void offset(MeshCore::MeshKernel* Mesh, float fSize);
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static void offsetSpecial2(MeshCore::MeshKernel* Mesh, float fSize);
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static void offsetSpecial(MeshCore::MeshKernel* Mesh, float fSize, float zmax, float zmin);
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/** Coarsen the mesh
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*/
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static void coarsen(MeshCore::MeshKernel* Mesh, float f);
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/** makes a boolean add
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* The int Type stears the boolean oberation: 0=add;1=intersection;2=diff
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*/
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static MeshCore::MeshKernel* boolean(MeshCore::MeshKernel* Mesh1,
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MeshCore::MeshKernel* Mesh2,
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MeshCore::MeshKernel* pResult,
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int Type = 0);
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#ifdef FC_USE_GTS
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/** Creates a GTS Surface from a MeshKernel
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*/
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static GtsSurface* createGTSSurface(MeshCore::MeshKernel* Mesh);
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/** Creates a GTS Surface from a MeshKernel
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*/
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static void fillMeshFromGTSSurface(MeshCore::MeshKernel* pMesh, GtsSurface* pSurface);
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#endif
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static void cutByShape(const TopoDS_Shape& aShape,
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const MeshCore::MeshKernel* pMesh,
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MeshCore::MeshKernel* pToolMesh);
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/// helper to discredicice a Edge...
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static void GetSampledCurves(const TopoDS_Edge& aEdge,
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std::vector<Base::Vector3f>& rclPoints,
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unsigned long ulNbOfPoints = 30);
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/// creates a mesh loft on base of a curve and an up vector
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static void LoftOnCurve(MeshCore::MeshKernel& ResultMesh,
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const TopoDS_Shape& Shape,
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const std::vector<Base::Vector3f>& poly,
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const Base::Vector3f& up = Base::Vector3f(0, 0, 1),
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float MaxSize = 0.1);
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/*
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struct FaceSplitEdge
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{
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unsigned long ulFaceIndex;
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Base::Vector3f p1,p2;
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};
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static void projectCurve( MeshWithProperty* pMesh,
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const TopoDS_Edge& aEdge,
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const std::vector<Base::Vector3f> &rclPoints,
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std::vector<FaceSplitEdge> &vSplitEdges);
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*/
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static void cutByCurve(MeshCore::MeshKernel* pMesh,
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const std::vector<CurveProjector::FaceSplitEdge>& vSplitEdges);
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/*
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static bool projectPointToMesh(MeshKernel &MeshK,const Base::Vector3f &Pnt,Base::Vector3f
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&Rslt,unsigned long &FaceIndex);
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*/
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};
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} // namespace MeshPart
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#endif
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