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1 | // Created on: 1996-12-30 |
2 | // Created by: Stagiaire Mary FABIEN |
3 | // Copyright (c) 1996-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | |
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18 | #include <BRep_Tool.hxx> |
19 | #include <BRepTools_GTrsfModification.hxx> |
20 | #include <Geom2d_Curve.hxx> |
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21 | #include <Geom2d_TrimmedCurve.hxx> |
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22 | #include <Geom_BezierCurve.hxx> |
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23 | #include <Geom_BezierSurface.hxx> |
24 | #include <Geom_BSplineCurve.hxx> |
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25 | #include <Geom_BSplineSurface.hxx> |
26 | #include <Geom_Curve.hxx> |
27 | #include <Geom_Line.hxx> |
28 | #include <Geom_Plane.hxx> |
29 | #include <Geom_Surface.hxx> |
30 | #include <Geom_TrimmedCurve.hxx> |
31 | #include <GeomLib.hxx> |
32 | #include <gp.hxx> |
33 | #include <gp_GTrsf.hxx> |
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34 | #include <gp_GTrsf2d.hxx> |
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35 | #include <gp_Pnt.hxx> |
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36 | #include <gp_TrsfForm.hxx> |
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37 | #include <gp_XYZ.hxx> |
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38 | #include <Standard_NoSuchObject.hxx> |
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39 | #include <Standard_Type.hxx> |
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40 | #include <TopAbs.hxx> |
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41 | #include <TopLoc_Location.hxx> |
42 | #include <TopoDS_Edge.hxx> |
43 | #include <TopoDS_Face.hxx> |
44 | #include <TopoDS_Vertex.hxx> |
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45 | |
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46 | IMPLEMENT_STANDARD_RTTIEXT(BRepTools_GTrsfModification,BRepTools_Modification) |
47 | |
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48 | //======================================================================= |
49 | //function : BRepTools_GTrsfModification |
50 | //purpose : |
51 | //======================================================================= |
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52 | BRepTools_GTrsfModification::BRepTools_GTrsfModification(const gp_GTrsf& T) : |
53 | myGTrsf(T) |
54 | { |
55 | // on prend comme dilatation maximale pour la tolerance la norme sup |
56 | Standard_Real loc1, loc2, loc3, loc4; |
57 | |
58 | loc1 = Max(Abs(T.Value(1,1)), Abs(T.Value(1,2))); |
59 | loc2 = Max(Abs(T.Value(2,1)), Abs(T.Value(2,2))); |
60 | loc3 = Max(Abs(T.Value(3,1)), Abs(T.Value(3,2))); |
61 | loc4 = Max(Abs(T.Value(1,3)), Abs(T.Value(2,3))); |
62 | |
63 | loc1 = Max(loc1, loc2); |
64 | loc2 = Max(loc3, loc4); |
65 | |
66 | loc1 = Max(loc1, loc2); |
67 | |
68 | myGScale = Max(loc1, Abs(T.Value(3,3))); |
69 | } |
70 | |
71 | |
72 | //======================================================================= |
73 | //function : GTrsf |
74 | //purpose : |
75 | //======================================================================= |
76 | |
77 | gp_GTrsf& BRepTools_GTrsfModification::GTrsf () |
78 | { |
79 | return myGTrsf; |
80 | } |
81 | |
82 | //======================================================================= |
83 | //function : NewSurface |
84 | //purpose : |
85 | //======================================================================= |
86 | |
87 | Standard_Boolean BRepTools_GTrsfModification::NewSurface |
88 | (const TopoDS_Face& F, |
89 | Handle(Geom_Surface)& S, |
90 | TopLoc_Location& L, |
91 | Standard_Real& Tol, |
92 | Standard_Boolean& RevWires, |
93 | Standard_Boolean& RevFace) |
94 | { |
95 | gp_GTrsf gtrsf; |
96 | gtrsf.SetVectorialPart(myGTrsf.VectorialPart()); |
97 | gtrsf.SetTranslationPart(myGTrsf.TranslationPart()); |
98 | S = Handle(Geom_Surface)::DownCast(BRep_Tool::Surface(F,L)->Copy()); |
99 | |
100 | Tol = BRep_Tool::Tolerance(F); |
101 | Tol *= myGScale; |
102 | RevWires = Standard_False; |
103 | RevFace = myGTrsf.IsNegative(); |
104 | S = Handle(Geom_Surface)::DownCast(S->Transformed(L.Transformation())); |
105 | |
106 | Handle(Standard_Type) TheTypeS = S->DynamicType(); |
107 | if (TheTypeS == STANDARD_TYPE(Geom_BSplineSurface)) { |
108 | Handle(Geom_BSplineSurface) S2 = Handle(Geom_BSplineSurface)::DownCast(S); |
109 | for(Standard_Integer i = 1; i <= S2->NbUPoles(); i++) |
110 | for(Standard_Integer j = 1; j <= S2->NbVPoles(); j++) { |
111 | gp_XYZ coor(S2->Pole(i, j).Coord()); |
112 | gtrsf.Transforms(coor); |
113 | gp_Pnt P(coor); |
114 | S2->SetPole(i, j, P); |
115 | } |
116 | } |
117 | else |
118 | if (TheTypeS == STANDARD_TYPE(Geom_BezierSurface)) { |
119 | Handle(Geom_BezierSurface) S2 = Handle(Geom_BezierSurface)::DownCast(S); |
120 | for(Standard_Integer i = 1; i <= S2->NbUPoles(); i++) |
121 | for(Standard_Integer j = 1; j <= S2->NbVPoles(); j++) { |
122 | gp_XYZ coor(S2->Pole(i, j).Coord()); |
123 | gtrsf.Transforms(coor); |
124 | gp_Pnt P(coor); |
125 | S2->SetPole(i, j, P); |
126 | } |
127 | } |
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128 | else{ |
129 | Standard_NoSuchObject::Raise("BRepTools_GTrsfModification : Pb no BSpline/Bezier Type Surface"); |
130 | } |
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131 | |
132 | L.Identity(); |
133 | return Standard_True; |
134 | } |
135 | |
136 | |
137 | //======================================================================= |
138 | //function : NewCurve |
139 | //purpose : |
140 | //======================================================================= |
141 | |
142 | Standard_Boolean BRepTools_GTrsfModification::NewCurve |
143 | (const TopoDS_Edge& E, |
144 | Handle(Geom_Curve)& C, |
145 | TopLoc_Location& L, |
146 | Standard_Real& Tol) |
147 | { |
148 | Standard_Real f,l; |
149 | gp_GTrsf gtrsf; |
150 | gtrsf.SetVectorialPart(myGTrsf.VectorialPart()); |
151 | gtrsf.SetTranslationPart(myGTrsf.TranslationPart()); |
152 | Tol = BRep_Tool::Tolerance(E)*myGScale; |
153 | C = BRep_Tool::Curve(E, L, f, l); |
154 | |
155 | if (!C.IsNull()) { |
156 | C = Handle(Geom_Curve)::DownCast(C->Copy()->Transformed(L.Transformation())); |
157 | Handle(Standard_Type) TheTypeC = C->DynamicType(); |
158 | if (TheTypeC == STANDARD_TYPE(Geom_BSplineCurve)) { |
159 | Handle(Geom_BSplineCurve) C2 = Handle(Geom_BSplineCurve)::DownCast(C); |
160 | for(Standard_Integer i = 1; i <= C2->NbPoles(); i++) { |
161 | gp_XYZ coor(C2->Pole(i).Coord()); |
162 | gtrsf.Transforms(coor); |
163 | gp_Pnt P(coor); |
164 | C2->SetPole(i, P); |
165 | } |
166 | } |
167 | else |
168 | if(TheTypeC == STANDARD_TYPE(Geom_BezierCurve)) { |
169 | Handle(Geom_BezierCurve) C2 = Handle(Geom_BezierCurve)::DownCast(C); |
170 | for(Standard_Integer i = 1; i <= C2->NbPoles(); i++) { |
171 | gp_XYZ coor(C2->Pole(i).Coord()); |
172 | gtrsf.Transforms(coor); |
173 | gp_Pnt P(coor); |
174 | C2->SetPole(i, P); |
175 | } |
176 | } |
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177 | else { |
178 | Standard_NoSuchObject::Raise("BRepTools_GTrsfModification : Pb no BSpline/Bezier Type Curve"); |
179 | } |
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180 | C = new Geom_TrimmedCurve(C, f, l); |
181 | } |
182 | L.Identity() ; |
183 | return Standard_True; |
184 | } |
185 | |
186 | //======================================================================= |
187 | //function : NewPoint |
188 | //purpose : |
189 | //======================================================================= |
190 | |
191 | Standard_Boolean BRepTools_GTrsfModification::NewPoint |
192 | (const TopoDS_Vertex& V, |
193 | gp_Pnt& P, |
194 | Standard_Real& Tol) |
195 | { |
196 | gp_Pnt Pnt = BRep_Tool::Pnt(V); |
197 | Tol = BRep_Tool::Tolerance(V); |
198 | Tol *= myGScale; |
199 | gp_XYZ coor(Pnt.Coord()); |
200 | myGTrsf.Transforms(coor); |
201 | P.SetXYZ(coor); |
202 | |
203 | return Standard_True; |
204 | } |
205 | |
206 | //======================================================================= |
207 | //function : NewCurve2d |
208 | //purpose : |
209 | //======================================================================= |
210 | |
211 | Standard_Boolean BRepTools_GTrsfModification::NewCurve2d |
212 | (const TopoDS_Edge& E, |
213 | const TopoDS_Face& F, |
214 | const TopoDS_Edge&, |
215 | const TopoDS_Face&, |
216 | Handle(Geom2d_Curve)& C, |
217 | Standard_Real& Tol) |
218 | { |
219 | TopLoc_Location loc; |
220 | Tol = BRep_Tool::Tolerance(E); |
221 | Tol *= myGScale; |
222 | Standard_Real f,l; |
223 | C = BRep_Tool::CurveOnSurface(E,F,f,l); |
224 | C = new Geom2d_TrimmedCurve(C, f, l); |
225 | return Standard_True; |
226 | } |
227 | |
228 | //======================================================================= |
229 | //function : NewParameter |
230 | //purpose : |
231 | //======================================================================= |
232 | |
233 | Standard_Boolean BRepTools_GTrsfModification::NewParameter |
234 | (const TopoDS_Vertex& V, |
235 | const TopoDS_Edge& E, |
236 | Standard_Real& P, |
237 | Standard_Real& Tol) |
238 | { |
239 | Tol = BRep_Tool::Tolerance(V); |
240 | Tol *= myGScale; |
241 | P = BRep_Tool::Parameter(V,E); |
242 | return Standard_True; |
243 | } |
244 | |
245 | //======================================================================= |
246 | //function : Continuity |
247 | //purpose : |
248 | //======================================================================= |
249 | |
250 | GeomAbs_Shape BRepTools_GTrsfModification::Continuity |
251 | (const TopoDS_Edge& E, |
252 | const TopoDS_Face& F1, |
253 | const TopoDS_Face& F2, |
254 | const TopoDS_Edge&, |
255 | const TopoDS_Face&, |
256 | const TopoDS_Face&) |
257 | { |
258 | return BRep_Tool::Continuity(E,F1,F2); |
259 | } |
260 | |
261 | |