1 // Created on: 1995-04-25 2 // Created by: Modelistation 3 // Copyright (c) 1995-1999 Matra Datavision 4 // Copyright (c) 1999-2014 OPEN CASCADE SAS 5 // 6 // This file is part of Open CASCADE Technology software library. 7 // 8 // This library is free software; you can redistribute it and/or modify it under 9 // the terms of the GNU Lesser General Public License version 2.1 as published 10 // by the Free Software Foundation, with special exception defined in the file 11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT 12 // distribution for complete text of the license and disclaimer of any warranty. 13 // 14 // Alternatively, this file may be used under the terms of Open CASCADE 15 // commercial license or contractual agreement. 16 17 #ifndef _ChFi3d_FilBuilder_HeaderFile 18 #define _ChFi3d_FilBuilder_HeaderFile 19 20 #include <BRepAdaptor_Curve2d.hxx> 21 #include <BRepAdaptor_Surface.hxx> 22 #include <BlendFunc_SectionShape.hxx> 23 #include <ChFi3d_Builder.hxx> 24 #include <ChFi3d_FilletShape.hxx> 25 #include <ChFiDS_ListOfStripe.hxx> 26 #include <ChFiDS_ElSpine.hxx> 27 #include <ChFiDS_SecHArray1.hxx> 28 #include <ChFiDS_SequenceOfSurfData.hxx> 29 #include <math_Vector.hxx> 30 #include <TopAbs_Orientation.hxx> 31 #include <TopAbs_State.hxx> 32 33 class Adaptor3d_TopolTool; 34 class BRepBlend_Line; 35 class gp_XY; 36 class ChFiDS_SurfData; 37 class ChFiDS_Spine; 38 class ChFiDS_Stripe; 39 class Law_Function; 40 class TopoDS_Edge; 41 class TopoDS_Shape; 42 class TopoDS_Vertex; 43 44 //! Tool of construction of fillets 3d on edges (on a solid). 45 class ChFi3d_FilBuilder : public ChFi3d_Builder 46 { 47 public: 48 49 DEFINE_STANDARD_ALLOC 50 51 52 Standard_EXPORT ChFi3d_FilBuilder(const TopoDS_Shape& S, const ChFi3d_FilletShape FShape = ChFi3d_Rational, const Standard_Real Ta = 1.0e-2); 53 54 //! Sets the type of fillet surface. 55 Standard_EXPORT void SetFilletShape (const ChFi3d_FilletShape FShape); 56 57 //! Returns the type of fillet surface. 58 Standard_EXPORT ChFi3d_FilletShape GetFilletShape() const; 59 60 //! initialisation of a contour with the first edge 61 //! (the following are found by propagation). 62 //! Attention, you need to start with SetRadius. 63 Standard_EXPORT void Add (const TopoDS_Edge& E); 64 65 //! initialisation of the constant vector the corresponding 1st edge. 66 Standard_EXPORT void Add (const Standard_Real Radius, const TopoDS_Edge& E); 67 68 //! Set the radius of the contour of index IC. 69 Standard_EXPORT void SetRadius (const Handle(Law_Function)& C, const Standard_Integer IC, const Standard_Integer IinC); 70 71 //! Returns true the contour is flagged as edge constant. 72 Standard_EXPORT Standard_Boolean IsConstant (const Standard_Integer IC); 73 74 //! Returns the vector if the contour is flagged as edge 75 //! constant. 76 Standard_EXPORT Standard_Real Radius (const Standard_Integer IC); 77 78 //! Reset all vectors of contour IC. 79 Standard_EXPORT void ResetContour (const Standard_Integer IC); 80 81 //! Set a constant on edge E of the contour of 82 //! index IC. Since then E is flagged as constant. 83 Standard_EXPORT void SetRadius (const Standard_Real Radius, const Standard_Integer IC, const TopoDS_Edge& E); 84 85 //! Extracts the flag constant and the vector of edge E. 86 Standard_EXPORT void UnSet (const Standard_Integer IC, const TopoDS_Edge& E); 87 88 //! Set a vector on vertex V of the contour of index IC. 89 Standard_EXPORT void SetRadius (const Standard_Real Radius, const Standard_Integer IC, const TopoDS_Vertex& V); 90 91 //! Extracts the vector of the vertex V. 92 Standard_EXPORT void UnSet (const Standard_Integer IC, const TopoDS_Vertex& V); 93 94 //! Set a vertex on the point of parametre U in the edge IinC 95 //! of the contour of index IC 96 Standard_EXPORT void SetRadius (const gp_XY& UandR, const Standard_Integer IC, const Standard_Integer IinC); 97 98 //! Returns true E is flagged as edge constant. 99 Standard_EXPORT Standard_Boolean IsConstant (const Standard_Integer IC, const TopoDS_Edge& E); 100 101 //! Returns the vector if E is flagged as edge constant. 102 Standard_EXPORT Standard_Real Radius (const Standard_Integer IC, const TopoDS_Edge& E); 103 104 //! Returns in First and Last les extremities of the 105 //! part of variable vector framing E, returns 106 //! False if E is flagged as edge constant. 107 Standard_EXPORT Standard_Boolean GetBounds (const Standard_Integer IC, const TopoDS_Edge& E, Standard_Real& First, Standard_Real& Last); 108 109 //! Returns the rule of elementary evolution of the 110 //! part to variable vector framing E, returns a 111 //! rule zero if E is flagged as edge constant. 112 Standard_EXPORT Handle(Law_Function) GetLaw (const Standard_Integer IC, const TopoDS_Edge& E); 113 114 //! Sets the rule of elementary evolution of the 115 //! part to variable vector framing E. 116 Standard_EXPORT void SetLaw (const Standard_Integer IC, const TopoDS_Edge& E, const Handle(Law_Function)& L); 117 118 Standard_EXPORT void Simulate (const Standard_Integer IC); 119 120 Standard_EXPORT Standard_Integer NbSurf (const Standard_Integer IC) const; 121 122 Standard_EXPORT Handle(ChFiDS_SecHArray1) Sect (const Standard_Integer IC, const Standard_Integer IS) const; 123 124 125 126 127 protected: 128 129 130 Standard_EXPORT void SimulKPart (const Handle(ChFiDS_SurfData)& SD) const Standard_OVERRIDE; 131 132 Standard_EXPORT Standard_Boolean SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecOnS1, const Standard_Boolean RecOnS2, const math_Vector& Soldep, Standard_Integer& Intf, Standard_Integer& Intl) Standard_OVERRIDE; 133 134 Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_Curve2d)& PC1, const Handle(BRepAdaptor_Surface)& Sref1, const Handle(BRepAdaptor_Curve2d)& PCref1, Standard_Boolean& Decroch1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const TopAbs_Orientation Or2, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE; 135 136 Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_Curve2d)& PC2, const Handle(BRepAdaptor_Surface)& Sref2, const Handle(BRepAdaptor_Curve2d)& PCref2, Standard_Boolean& Decroch2, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE; 137 138 Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_Curve2d)& PC1, const Handle(BRepAdaptor_Surface)& Sref1, const Handle(BRepAdaptor_Curve2d)& PCref1, Standard_Boolean& Decroch1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_Curve2d)& PC2, const Handle(BRepAdaptor_Surface)& Sref2, const Handle(BRepAdaptor_Curve2d)& PCref2, Standard_Boolean& Decroch2, const TopAbs_Orientation Or2, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP1, const Standard_Boolean RecRst1, const Standard_Boolean RecP2, const Standard_Boolean RecRst2, const math_Vector& Soldep) Standard_OVERRIDE; 139 140 Standard_EXPORT Standard_Boolean PerformFirstSection (const Handle(ChFiDS_Spine)& S, const Handle(ChFiDS_ElSpine)& HGuide, const Standard_Integer Choix, Handle(BRepAdaptor_Surface)& S1, Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I1, const Handle(Adaptor3d_TopolTool)& I2, const Standard_Real Par, math_Vector& SolDep, TopAbs_State& Pos1, TopAbs_State& Pos2) const Standard_OVERRIDE; 141 142 //! Method calculates the elements of construction of the 143 //! fillet (constant or evolutive). 144 Standard_EXPORT Standard_Boolean PerformSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecOnS1, const Standard_Boolean RecOnS2, const math_Vector& Soldep, Standard_Integer& Intf, Standard_Integer& Intl) Standard_OVERRIDE; 145 146 Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_Curve2d)& PC1, const Handle(BRepAdaptor_Surface)& Sref1, const Handle(BRepAdaptor_Curve2d)& PCref1, Standard_Boolean& Decroch1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const TopAbs_Orientation Or2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE; 147 148 Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_Curve2d)& PC2, const Handle(BRepAdaptor_Surface)& Sref2, const Handle(BRepAdaptor_Curve2d)& PCref2, Standard_Boolean& Decroch2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP, const Standard_Boolean RecS, const Standard_Boolean RecRst, const math_Vector& Soldep) Standard_OVERRIDE; 149 150 Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& Data, const Handle(ChFiDS_ElSpine)& Guide, const Handle(ChFiDS_Spine)& Spine, const Standard_Integer Choix, const Handle(BRepAdaptor_Surface)& S1, const Handle(Adaptor3d_TopolTool)& I1, const Handle(BRepAdaptor_Curve2d)& PC1, const Handle(BRepAdaptor_Surface)& Sref1, const Handle(BRepAdaptor_Curve2d)& PCref1, Standard_Boolean& Decroch1, const TopAbs_Orientation Or1, const Handle(BRepAdaptor_Surface)& S2, const Handle(Adaptor3d_TopolTool)& I2, const Handle(BRepAdaptor_Curve2d)& PC2, const Handle(BRepAdaptor_Surface)& Sref2, const Handle(BRepAdaptor_Curve2d)& PCref2, Standard_Boolean& Decroch2, const TopAbs_Orientation Or2, const Standard_Real MaxStep, const Standard_Real Fleche, const Standard_Real TolGuide, Standard_Real& First, Standard_Real& Last, const Standard_Boolean Inside, const Standard_Boolean Appro, const Standard_Boolean Forward, const Standard_Boolean RecP1, const Standard_Boolean RecRst1, const Standard_Boolean RecP2, const Standard_Boolean RecRst2, const math_Vector& Soldep) Standard_OVERRIDE; 151 152 //! Method to split an singular SurfData in several non 153 //! singular SurfData.. 154 Standard_EXPORT void SplitSurf (ChFiDS_SequenceOfSurfData& SeqData, const Handle(BRepBlend_Line)& line); 155 156 Standard_EXPORT void PerformTwoCorner (const Standard_Integer Index) Standard_OVERRIDE; 157 158 Standard_EXPORT void PerformThreeCorner (const Standard_Integer Index) Standard_OVERRIDE; 159 160 Standard_EXPORT void ExtentOneCorner (const TopoDS_Vertex& V, const Handle(ChFiDS_Stripe)& S) Standard_OVERRIDE; 161 162 Standard_EXPORT void ExtentTwoCorner (const TopoDS_Vertex& V, const ChFiDS_ListOfStripe& LS) Standard_OVERRIDE; 163 164 Standard_EXPORT void ExtentThreeCorner (const TopoDS_Vertex& V, const ChFiDS_ListOfStripe& LS) Standard_OVERRIDE; 165 166 Standard_EXPORT void SetRegul() Standard_OVERRIDE; 167 168 169 170 171 private: 172 173 174 175 BlendFunc_SectionShape myShape; 176 177 178 }; 179 180 181 182 183 184 185 186 #endif // _ChFi3d_FilBuilder_HeaderFile 187