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OCC22138 Remove *.gxx files from Mesh algorithm Removing MeshAlgo and MeshDS packages
[occt.git] / src / MeshTest / MeshTest_DrawableMesh.cxx
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7fd59977 1// File: MeshTest_DrawableMesh.cxx
2// Created: Wed Aug 3 18:30:07 1994
3// Author: Modeling
4// <modeling@bravox>
5
6
7#include <MeshTest_DrawableMesh.ixx>
8#include <TopoDS.hxx>
9#include <Draw.hxx>
10#include <Draw_ColorKind.hxx>
11#include <Draw_Color.hxx>
12#include <TColStd_ListIteratorOfListOfInteger.hxx>
13#include <Standard_RangeError.hxx>
14#include <MeshDS_DegreeOfFreedom.hxx>
15#include <BRepMesh_Edge.hxx>
16#include <BRepMesh_Vertex.hxx>
17#include <BRepMesh_Triangle.hxx>
18#include <BRepMesh_DataStructureOfDelaun.hxx>
19#include <Bnd_Box.hxx>
20#include <BRepBndLib.hxx>
21
22//=======================================================================
23//function : MeshTest_DrawableMesh
24//purpose :
25//=======================================================================
26
27MeshTest_DrawableMesh::MeshTest_DrawableMesh() :
28 myDeflection(1.), myinshape(Standard_False)
29{
30}
31
32//=======================================================================
33//function : MeshTest_DrawableMesh
34//purpose :
35//=======================================================================
36
37MeshTest_DrawableMesh::MeshTest_DrawableMesh(const TopoDS_Shape& S,
38 const Standard_Real Deflect,
39 const Standard_Boolean Partage,
40 const Standard_Boolean inshape) :
41 myDeflection(Deflect), myinshape(inshape)
42{
43 Bnd_Box B;
44 BRepBndLib::Add(S, B);
45
46 myMesh = new BRepMesh_FastDiscret(Deflect, S, B, 0.5, Partage, inshape);
47}
48
49
50//=======================================================================
51//function : MeshTest_DrawableMesh
52//purpose :
53//=======================================================================
54
55MeshTest_DrawableMesh::MeshTest_DrawableMesh(const Handle(BRepMesh_FastDiscret)& Tr):
56 myDeflection(1.0)
57{
58 myMesh = Tr;
59}
60
61
62//=======================================================================
63//function : MeshTest_DrawableMesh
64//purpose :
65//=======================================================================
66
67void MeshTest_DrawableMesh::Add(const TopoDS_Shape& S)
68{
69 Bnd_Box B;
70 BRepBndLib::Add(S, B);
71
72 if (myMesh.IsNull())
73 myMesh=new BRepMesh_FastDiscret(myDeflection, S, B, 0.5, myinshape);
74 else
75 myMesh->Perform(S);
76}
77
78//=======================================================================
79//function : AddInShape
80//purpose :
81//=======================================================================
82
83void MeshTest_DrawableMesh::AddInShape(const Standard_Boolean inshape)
84{
85 myinshape = inshape;
86}
87
88//=======================================================================
89//function : DrawOn
90//purpose :
91//=======================================================================
92
93void MeshTest_DrawableMesh::DrawOn(Draw_Display& D) const
94{
95 // should be reimplemented!!
96 /* Handle(BRepMesh_DataStructureOfDelaun) struc = myMesh->Result();
97 Standard_Integer nbc;
98 D.SetColor(Draw_vert);
99
100 for (Standard_Integer iLi=1; iLi<=myMesh->NbEdges(); iLi++) {
101 const BRepMesh_Edge& ed=myMesh->Edge(iLi);
102 if (ed.Movability()!=MeshDS_Deleted) {
103 nbc=struc->ElemConnectedTo(iLi).Extent();
104 if (nbc<=0) D.SetColor(Draw_bleu);
105 else if (nbc==1) D.SetColor(Draw_jaune);
106 else if (nbc==2) D.SetColor(Draw_vert);
107 else D.SetColor(Draw_corail);
108 D.MoveTo(myMesh->Pnt(ed.FirstNode()));
109 D.DrawTo(myMesh->Pnt(ed.LastNode()));
110 }
111 }
112
113
114 // highlighted triangles
115 D.SetColor(Draw_blanc);
116 Standard_Integer e1, e2, e3, i;
117 Standard_Boolean o1, o2, o3;
118
119 for (i = 1; i <= myTriangles.Length(); i++) {
120 const BRepMesh_Triangle& tri=struc->GetElement(myTriangles(i));
121 tri.Edges(e1, e2, e3, o1, o2, o3);
122 const BRepMesh_Edge& ed1=myMesh->Edge(e1);
123 if (ed1.Movability()!=MeshDS_Deleted) {
124 D.MoveTo(myMesh->Pnt(ed1.FirstNode()));
125 D.DrawTo(myMesh->Pnt(ed1.LastNode()));
126 }
127 const BRepMesh_Edge& ed2=myMesh->Edge(e2);
128 if (ed2.Movability()!=MeshDS_Deleted) {
129 D.MoveTo(myMesh->Pnt(ed2.FirstNode()));
130 D.DrawTo(myMesh->Pnt(ed2.LastNode()));
131 }
132 const BRepMesh_Edge& ed3=myMesh->Edge(e3);
133 if (ed3.Movability()!=MeshDS_Deleted) {
134 D.MoveTo(myMesh->Pnt(ed3.FirstNode()));
135 D.DrawTo(myMesh->Pnt(ed3.LastNode()));
136 }
137 }
138
139 // highlighted edges
140 D.SetColor(Draw_rouge);
141 for (i = 1; i <= myEdges.Length(); i++) {
142 const BRepMesh_Edge& ed=myMesh->Edge(myEdges(i));
143 if (ed.Movability()!=MeshDS_Deleted) {
144 D.MoveTo(myMesh->Pnt(ed.FirstNode()));
145 D.DrawTo(myMesh->Pnt(ed.LastNode()));
146 }
147 }
148
149 // highlighted vertices
150 for (i = 1; i <= myVertices.Length(); i++) {
151 D.DrawMarker(myMesh->Pnt(myVertices(i)),Draw_Losange);
152 }
153
154 */
155
156}
157
158//=======================================================================
159//function : Copy
160//purpose :
161//=======================================================================
162
163Handle(Draw_Drawable3D) MeshTest_DrawableMesh::Copy() const
164{
165 Handle(MeshTest_DrawableMesh) D = new MeshTest_DrawableMesh();
166 return D;
167}
168
169//=======================================================================
170//function : Dump
171//purpose :
172//=======================================================================
173
174static void printdegree(MeshDS_DegreeOfFreedom dof)
175{
176 switch (dof) {
177 case MeshDS_InVolume :
178 cout << "InVolume";
179 break;
180 case MeshDS_OnSurface :
181 cout << "OnSurface";
182 break;
183 case MeshDS_OnCurve :
184 cout << "OnCurve";
185 break;
186 case MeshDS_Fixed :
187 cout << "Fixed";
188 break;
189 case MeshDS_Frontier :
190 cout << "Frontier";
191 break;
192 case MeshDS_Deleted :
193 cout << "Deleted";
194 break;
195 case MeshDS_Free :
196 cout << "Free";
197 break;
198 }
199}
200
201void MeshTest_DrawableMesh::Dump(Standard_OStream& S) const
202{
203 // Should be reimplemented
204
205 /*Handle(BRepMesh_DataStructureOfDelaun) struc=myMesh->Result();
206 Standard_Integer e1, e2, e3;
207 Standard_Boolean o1, o2, o3;
208 Standard_Integer in, il, ie;
209 Standard_Integer nbn=struc->NbNodes();
210 Standard_Integer nbl=struc->NbLinks();
211 Standard_Integer nbe=struc->NbElements();
212
213 for (in=1; in<=nbn; in++) {
214 BRepMesh_Vertex nod=struc->GetNode(in);
215 S<<"(node "<<in<<" (uv "<<nod.Coord().X()<<" "
216 <<nod.Coord().Y()<<") (3d "
217 <<nod.Location3d()<<") ";
218 printdegree(nod.Movability());
219 S<<" (edgeconex";
220 MeshDS_ListOfInteger::Iterator tati(struc->LinkNeighboursOf(in));
221 for (; tati.More(); tati.Next()) S<<" "<<tati.Value();
222 S << "))\n";
223 }
224 S <<endl;
225 for (il=1; il<=nbl; il++) {
226 BRepMesh_Edge edg=struc->GetLink(il);
227 S << "(edge "<<il<<" ("<<edg.FirstNode()<<" "<<edg.LastNode()
228 <<" ";
229 printdegree(edg.Movability());
230 S<<") (triconex";
231 const MeshDS_PairOfIndex& pair = struc->ElemConnectedTo(il);
232 for (Standard_Integer j = 1, jn = pair.Extent(); j <= jn; j++)
233 S<<" "<<pair.Index(j);
234 S << "))\n";
235 }
236 S <<endl;
237 for (ie=1; ie<=nbe; ie++) {
238 BRepMesh_Triangle tri=struc->GetElement(ie);
239 tri.Edges(e1, e2, e3, o1, o2, o3);
240 if (!o1) e1=-e1;
241 if (!o2) e2=-e2;
242 if (!o3) e3=-e3;
243 S<<" (maille "<<ie<<" (links "<<e1<<" "
244 <<e2<<" "<<e3<<")";
245 printdegree(tri.Movability());
246 S<<")\n";
247 }
248 S << endl;
249 */
250}
251
252//=======================================================================
253//function : Whatis
254//purpose :
255//=======================================================================
256
257void MeshTest_DrawableMesh::Whatis(Draw_Interpretor& S) const
258{
259 S << " 3d mesh\n";
260 S << " - Triangles : " << myMesh->NbTriangles() << "\n";
261 S << " - Edges : " << myMesh->NbEdges() << "\n";
262 S << " - Vertices : " << myMesh->NbVertices() << "\n";
263 S << " - Point3d : " << myMesh->NbPoint3d() << "\n";
264}
265
266//=======================================================================
267//function : Mesh
268//purpose :
269//=======================================================================
270
271Handle(BRepMesh_FastDiscret) MeshTest_DrawableMesh::Mesh() const
272{
273 return myMesh;
274}
275
276
277//=======================================================================
278//function : Edges
279//purpose :
280//=======================================================================
281
282TColStd_SequenceOfInteger& MeshTest_DrawableMesh::Edges()
283{
284 return myEdges;
285}
286
287
288//=======================================================================
289//function : Vertices
290//purpose :
291//=======================================================================
292
293TColStd_SequenceOfInteger& MeshTest_DrawableMesh::Vertices()
294{
295 return myVertices;
296}
297
298//=======================================================================
299//function : Triangles
300//purpose :
301//=======================================================================
302
303TColStd_SequenceOfInteger& MeshTest_DrawableMesh::Triangles()
304{
305 return myTriangles;
306}
307
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