1 // Created on: 1993-07-02 2 // Created by: Laurent BUCHARD 3 // Copyright (c) 1993-1999 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 _Adaptor3d_HSurfaceTool_HeaderFile 18 #define _Adaptor3d_HSurfaceTool_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 24 #include <Standard_Real.hxx> 25 #include <Standard_Integer.hxx> 26 #include <GeomAbs_Shape.hxx> 27 #include <TColStd_Array1OfReal.hxx> 28 #include <Standard_Boolean.hxx> 29 #include <gp_Pnt.hxx> 30 #include <gp_Vec.hxx> 31 #include <GeomAbs_SurfaceType.hxx> 32 #include <gp_Pln.hxx> 33 #include <gp_Cylinder.hxx> 34 #include <gp_Cone.hxx> 35 #include <gp_Torus.hxx> 36 #include <gp_Sphere.hxx> 37 #include <gp_Ax1.hxx> 38 #include <gp_Dir.hxx> 39 class Standard_NoSuchObject; 40 class Standard_OutOfRange; 41 class Adaptor3d_HSurface; 42 class gp_Pnt; 43 class gp_Vec; 44 class Geom_BezierSurface; 45 class Geom_BSplineSurface; 46 class Adaptor3d_HCurve; 47 48 49 50 class Adaptor3d_HSurfaceTool 51 { 52 public: 53 54 DEFINE_STANDARD_ALLOC 55 56 57 static Standard_Real FirstUParameter (const Handle(Adaptor3d_HSurface)& S); 58 59 static Standard_Real FirstVParameter (const Handle(Adaptor3d_HSurface)& S); 60 61 static Standard_Real LastUParameter (const Handle(Adaptor3d_HSurface)& S); 62 63 static Standard_Real LastVParameter (const Handle(Adaptor3d_HSurface)& S); 64 65 static Standard_Integer NbUIntervals (const Handle(Adaptor3d_HSurface)& S, const GeomAbs_Shape Sh); 66 67 static Standard_Integer NbVIntervals (const Handle(Adaptor3d_HSurface)& S, const GeomAbs_Shape Sh); 68 69 static void UIntervals (const Handle(Adaptor3d_HSurface)& S, TColStd_Array1OfReal& T, const GeomAbs_Shape Sh); 70 71 static void VIntervals (const Handle(Adaptor3d_HSurface)& S, TColStd_Array1OfReal& T, const GeomAbs_Shape Sh); 72 73 //! If <First> >= <Last> 74 static Handle(Adaptor3d_HSurface) UTrim (const Handle(Adaptor3d_HSurface)& S, const Standard_Real First, const Standard_Real Last, const Standard_Real Tol); 75 76 //! If <First> >= <Last> 77 static Handle(Adaptor3d_HSurface) VTrim (const Handle(Adaptor3d_HSurface)& S, const Standard_Real First, const Standard_Real Last, const Standard_Real Tol); 78 79 static Standard_Boolean IsUClosed (const Handle(Adaptor3d_HSurface)& S); 80 81 static Standard_Boolean IsVClosed (const Handle(Adaptor3d_HSurface)& S); 82 83 static Standard_Boolean IsUPeriodic (const Handle(Adaptor3d_HSurface)& S); 84 85 static Standard_Real UPeriod (const Handle(Adaptor3d_HSurface)& S); 86 87 static Standard_Boolean IsVPeriodic (const Handle(Adaptor3d_HSurface)& S); 88 89 static Standard_Real VPeriod (const Handle(Adaptor3d_HSurface)& S); 90 91 static gp_Pnt Value (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u, const Standard_Real v); 92 93 static void D0 (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u, const Standard_Real v, gp_Pnt& P); 94 95 static void D1 (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u, const Standard_Real v, gp_Pnt& P, gp_Vec& D1u, gp_Vec& D1v); 96 97 static void D2 (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u, const Standard_Real v, gp_Pnt& P, gp_Vec& D1U, gp_Vec& D1V, gp_Vec& D2U, gp_Vec& D2V, gp_Vec& D2UV); 98 99 static void D3 (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u, const Standard_Real v, gp_Pnt& P, gp_Vec& D1U, gp_Vec& D1V, gp_Vec& D2U, gp_Vec& D2V, gp_Vec& D2UV, gp_Vec& D3U, gp_Vec& D3V, gp_Vec& D3UUV, gp_Vec& D3UVV); 100 101 static gp_Vec DN (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u, const Standard_Real v, const Standard_Integer Nu, const Standard_Integer Nv); 102 103 static Standard_Real UResolution (const Handle(Adaptor3d_HSurface)& S, const Standard_Real R3d); 104 105 static Standard_Real VResolution (const Handle(Adaptor3d_HSurface)& S, const Standard_Real R3d); 106 107 static GeomAbs_SurfaceType GetType (const Handle(Adaptor3d_HSurface)& S); 108 109 static gp_Pln Plane (const Handle(Adaptor3d_HSurface)& S); 110 111 static gp_Cylinder Cylinder (const Handle(Adaptor3d_HSurface)& S); 112 113 static gp_Cone Cone (const Handle(Adaptor3d_HSurface)& S); 114 115 static gp_Torus Torus (const Handle(Adaptor3d_HSurface)& S); 116 117 static gp_Sphere Sphere (const Handle(Adaptor3d_HSurface)& S); 118 119 static Handle(Geom_BezierSurface) Bezier (const Handle(Adaptor3d_HSurface)& S); 120 121 static Handle(Geom_BSplineSurface) BSpline (const Handle(Adaptor3d_HSurface)& S); 122 123 static gp_Ax1 AxeOfRevolution (const Handle(Adaptor3d_HSurface)& S); 124 125 static gp_Dir Direction (const Handle(Adaptor3d_HSurface)& S); 126 127 static Handle(Adaptor3d_HCurve) BasisCurve (const Handle(Adaptor3d_HSurface)& S); 128 129 static Handle(Adaptor3d_HSurface) BasisSurface (const Handle(Adaptor3d_HSurface)& S); 130 131 static Standard_Real OffsetValue (const Handle(Adaptor3d_HSurface)& S); 132 133 Standard_EXPORT static Standard_Integer NbSamplesU (const Handle(Adaptor3d_HSurface)& S); 134 135 Standard_EXPORT static Standard_Integer NbSamplesV (const Handle(Adaptor3d_HSurface)& S); 136 137 Standard_EXPORT static Standard_Integer NbSamplesU (const Handle(Adaptor3d_HSurface)& S, const Standard_Real u1, const Standard_Real u2); 138 139 Standard_EXPORT static Standard_Integer NbSamplesV (const Handle(Adaptor3d_HSurface)& S, const Standard_Real v1, const Standard_Real v2); 140 141 142 143 144 protected: 145 146 147 148 149 150 private: 151 152 153 154 155 156 }; 157 158 159 #include <Adaptor3d_HSurfaceTool.lxx> 160 161 162 163 164 165 #endif // _Adaptor3d_HSurfaceTool_HeaderFile 166