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1 | // Created on: 1992-10-14 |
2 | // Created by: Christophe MARION |
3 | // Copyright (c) 1992-1999 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 _HLRBRep_ThePolyhedronOfInterCSurf_HeaderFile |
18 | #define _HLRBRep_ThePolyhedronOfInterCSurf_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Integer.hxx> |
25 | #include <Bnd_Box.hxx> |
26 | #include <Bnd_HArray1OfBox.hxx> |
27 | #include <Standard_Real.hxx> |
28 | #include <Standard_Address.hxx> |
29 | #include <Standard_Boolean.hxx> |
30 | #include <TColStd_Array1OfReal.hxx> |
31 | class Standard_OutOfRange; |
32 | class HLRBRep_SurfaceTool; |
33 | class gp_Pnt; |
34 | class Bnd_Box; |
35 | class gp_XYZ; |
36 | |
37 | |
38 | |
39 | class HLRBRep_ThePolyhedronOfInterCSurf |
40 | { |
41 | public: |
42 | |
43 | DEFINE_STANDARD_ALLOC |
44 | |
45 | |
46 | Standard_EXPORT HLRBRep_ThePolyhedronOfInterCSurf(const Standard_Address& Surface, const Standard_Integer nbdU, const Standard_Integer nbdV, const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2); |
47 | |
48 | Standard_EXPORT HLRBRep_ThePolyhedronOfInterCSurf(const Standard_Address& Surface, const TColStd_Array1OfReal& Upars, const TColStd_Array1OfReal& Vpars); |
49 | |
50 | Standard_EXPORT void Destroy(); |
51 | ~HLRBRep_ThePolyhedronOfInterCSurf() |
52 | { |
53 | Destroy(); |
54 | } |
55 | |
56 | Standard_EXPORT void DeflectionOverEstimation (const Standard_Real flec); |
57 | |
58 | Standard_EXPORT Standard_Real DeflectionOnTriangle (const Standard_Address& Surface, const Standard_Integer Index) const; |
59 | |
60 | Standard_EXPORT void UMinSingularity (const Standard_Boolean Sing); |
61 | |
62 | Standard_EXPORT void UMaxSingularity (const Standard_Boolean Sing); |
63 | |
64 | Standard_EXPORT void VMinSingularity (const Standard_Boolean Sing); |
65 | |
66 | Standard_EXPORT void VMaxSingularity (const Standard_Boolean Sing); |
67 | |
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68 | //! get the size of the discretization. |
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69 | Standard_EXPORT void Size (Standard_Integer& nbdu, Standard_Integer& nbdv) const; |
70 | |
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71 | //! Give the number of triangles in this double array of |
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72 | Standard_EXPORT Standard_Integer NbTriangles() const; |
73 | |
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74 | //! Give the 3 points of the triangle of addresse Index in |
75 | //! the double array of triangles. |
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76 | Standard_EXPORT void Triangle (const Standard_Integer Index, Standard_Integer& P1, Standard_Integer& P2, Standard_Integer& P3) const; |
77 | |
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78 | //! Give the addresse Tricon of the triangle connexe to the |
79 | //! triangle of address Triang by the edge Pivot Pedge and |
80 | //! the third point of this connexe triangle. When we are |
81 | //! on a free edge TriCon==0 but the function return the |
82 | //! value of the triangle in the other side of Pivot on |
83 | //! the free edge. Used to turn around a vertex. |
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84 | Standard_EXPORT Standard_Integer TriConnex (const Standard_Integer Triang, const Standard_Integer Pivot, const Standard_Integer Pedge, Standard_Integer& TriCon, Standard_Integer& OtherP) const; |
85 | |
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86 | //! Give the number of point in the double array of |
87 | //! triangles ((nbdu+1)*(nbdv+1)). |
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88 | Standard_EXPORT Standard_Integer NbPoints() const; |
89 | |
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90 | //! Set the value of a field of the double array of |
91 | //! points. |
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92 | Standard_EXPORT void Point (const gp_Pnt& thePnt, const Standard_Integer lig, const Standard_Integer col, const Standard_Real U, const Standard_Real V); |
93 | |
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94 | //! Give the point of index i in the MaTriangle. |
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95 | Standard_EXPORT const gp_Pnt& Point (const Standard_Integer Index, Standard_Real& U, Standard_Real& V) const; |
96 | |
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97 | //! Give the point of index i in the MaTriangle. |
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98 | Standard_EXPORT const gp_Pnt& Point (const Standard_Integer Index) const; |
99 | |
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100 | //! Give the point of index i in the MaTriangle. |
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101 | Standard_EXPORT void Point (const Standard_Integer Index, gp_Pnt& P) const; |
102 | |
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103 | //! Give the bounding box of the MaTriangle. |
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104 | Standard_EXPORT const Bnd_Box& Bounding() const; |
105 | |
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106 | //! Compute the array of boxes. The box <n> corresponding |
107 | //! to the triangle <n>. |
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108 | Standard_EXPORT void FillBounding(); |
109 | |
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110 | //! Give the array of boxes. The box <n> corresponding |
111 | //! to the triangle <n>. |
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112 | Standard_EXPORT const Handle(Bnd_HArray1OfBox)& ComponentsBounding() const; |
113 | |
114 | Standard_EXPORT Standard_Real DeflectionOverEstimation() const; |
115 | |
116 | Standard_EXPORT Standard_Boolean HasUMinSingularity() const; |
117 | |
118 | Standard_EXPORT Standard_Boolean HasUMaxSingularity() const; |
119 | |
120 | Standard_EXPORT Standard_Boolean HasVMinSingularity() const; |
121 | |
122 | Standard_EXPORT Standard_Boolean HasVMaxSingularity() const; |
123 | |
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124 | //! Give the plane equation of the triangle of addresse Triang. |
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125 | Standard_EXPORT void PlaneEquation (const Standard_Integer Triang, gp_XYZ& NormalVector, Standard_Real& PolarDistance) const; |
126 | |
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127 | //! Give the plane equation of the triangle of addresse Triang. |
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128 | Standard_EXPORT Standard_Boolean Contain (const Standard_Integer Triang, const gp_Pnt& ThePnt) const; |
129 | |
130 | Standard_EXPORT void Parameters (const Standard_Integer Index, Standard_Real& U, Standard_Real& V) const; |
131 | |
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132 | //! This method returns true if the edge based on points with |
133 | //! indices Index1 and Index2 represents a boundary edge. It is |
134 | //! necessary to take into account the boundary deflection for |
135 | //! this edge. |
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136 | Standard_EXPORT Standard_Boolean IsOnBound (const Standard_Integer Index1, const Standard_Integer Index2) const; |
137 | |
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138 | //! This method returns a border deflection. |
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139 | Standard_Real GetBorderDeflection() const; |
140 | |
141 | Standard_EXPORT void Dump() const; |
142 | |
143 | |
144 | |
145 | |
146 | protected: |
147 | |
148 | |
149 | Standard_EXPORT void Init (const Standard_Address& Surface, const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2); |
150 | |
151 | Standard_EXPORT void Init (const Standard_Address& Surface, const TColStd_Array1OfReal& Upars, const TColStd_Array1OfReal& Vpars); |
152 | |
153 | |
154 | |
155 | |
156 | private: |
157 | |
158 | |
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159 | //! This method computes and returns a deflection of isoline |
160 | //! of given parameter on Surface. |
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161 | Standard_EXPORT Standard_Real ComputeBorderDeflection (const Standard_Address& Surface, const Standard_Real Parameter, const Standard_Real PMin, const Standard_Real PMax, const Standard_Boolean isUIso) const; |
162 | |
163 | |
164 | Standard_Integer nbdeltaU; |
165 | Standard_Integer nbdeltaV; |
166 | Bnd_Box TheBnd; |
167 | Handle(Bnd_HArray1OfBox) TheComponentsBnd; |
168 | Standard_Real TheDeflection; |
169 | Standard_Address C_MyPnts; |
170 | Standard_Address C_MyU; |
171 | Standard_Address C_MyV; |
172 | Standard_Boolean UMinSingular; |
173 | Standard_Boolean UMaxSingular; |
174 | Standard_Boolean VMinSingular; |
175 | Standard_Boolean VMaxSingular; |
176 | Standard_Real TheBorderDeflection; |
177 | Standard_Address C_MyIsOnBounds; |
178 | |
179 | |
180 | }; |
181 | |
182 | #define ThePSurface Standard_Address |
183 | #define ThePSurface_hxx <Standard_Address.hxx> |
184 | #define ThePSurfaceTool HLRBRep_SurfaceTool |
185 | #define ThePSurfaceTool_hxx <HLRBRep_SurfaceTool.hxx> |
186 | #define IntCurveSurface_Polyhedron HLRBRep_ThePolyhedronOfInterCSurf |
187 | #define IntCurveSurface_Polyhedron_hxx <HLRBRep_ThePolyhedronOfInterCSurf.hxx> |
188 | |
189 | #include <IntCurveSurface_Polyhedron.lxx> |
190 | |
191 | #undef ThePSurface |
192 | #undef ThePSurface_hxx |
193 | #undef ThePSurfaceTool |
194 | #undef ThePSurfaceTool_hxx |
195 | #undef IntCurveSurface_Polyhedron |
196 | #undef IntCurveSurface_Polyhedron_hxx |
197 | |
198 | |
199 | |
200 | |
201 | #endif // _HLRBRep_ThePolyhedronOfInterCSurf_HeaderFile |