1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
// File: GeometryTest_PolyCommands.cxx
// Created: Mon Mar 6 19:16:20 1995
// Author: Laurent PAINNOT
// <lpa@metrox>
#include <GeometryTest.ixx>
#include <Poly_Triangulation.hxx>
#include <Poly_Array1OfTriangle.hxx>
#include <Poly_Triangle.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <DrawTrSurf.hxx>
#include <Draw_Appli.hxx>
#include <DrawTrSurf_Triangulation.hxx>
#include <DrawTrSurf_Polygon3D.hxx>
#include <DrawTrSurf_Polygon2D.hxx>
#include <Poly_Polygon3D.hxx>
#include <Poly_Polygon2D.hxx>
#ifdef WNT
Standard_IMPORT Draw_Viewer dout;
#endif
//=======================================================================
//function : polytr
//purpose :
//=======================================================================
static Standard_Integer polytr(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n < 4)
return 1;
Standard_Integer nbNodes = atoi(a[2]);
Standard_Integer nbTri = atoi(a[3]);
// read the nodes
Standard_Integer i, j = 4;
TColgp_Array1OfPnt Nodes(1, nbNodes);
for (i = 1; i <= nbNodes; i++) {
if (j + 2 >= n) {
di << "Not enough nodes";
return 1;
}
Nodes(i).SetCoord(atof(a[j]),atof(a[j+1]),atof(a[j+2]));
j += 3;
}
// read the triangles
Poly_Array1OfTriangle Triangles(1, nbTri);
for (i = 1; i <= nbTri; i++) {
if (j + 2 >= n) {
di << "Not enough triangles";
return 1;
}
Triangles(i).Set(atoi(a[j]),atoi(a[j+1]),atoi(a[j+2]));
j += 3;
}
Handle(Poly_Triangulation) T = new Poly_Triangulation(Nodes,Triangles);
DrawTrSurf::Set(a[1],T);
return 0;//wnt
}
//=======================================================================
//function : polygon3d
//purpose :
//=======================================================================
static Standard_Integer polygon3d(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n < 4)
return 1;
Standard_Integer nbNodes = atoi(a[2]);
// read the nodes
Standard_Integer i, j = 3;
TColgp_Array1OfPnt Nodes(1, nbNodes);
for (i = 1; i <= nbNodes; i++) {
if (j + 2 >= n) {
di << "Not enough nodes";
return 1;
}
Nodes(i).SetCoord(atof(a[j]),atof(a[j+1]),atof(a[j+2]));
j += 3;
}
Handle(Poly_Polygon3D) P3d = new Poly_Polygon3D(Nodes);
DrawTrSurf::Set(a[1], P3d);
return 0;
}
//=======================================================================
//function : polygon2d
//purpose :
//=======================================================================
static Standard_Integer polygon2d(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n < 4)
return 1;
Standard_Integer nbNodes = atoi(a[2]);
// read the nodes
Standard_Integer i, j = 3;
TColgp_Array1OfPnt2d Nodes(1, nbNodes);
for (i = 1; i <= nbNodes; i++) {
if (j + 1 >= n) {
di << "Not enough nodes";
return 1;
}
Nodes(i).SetCoord(atof(a[j]),atof(a[j+1]));
j += 2;
}
Handle(Poly_Polygon2D) P2d = new Poly_Polygon2D(Nodes);
DrawTrSurf::Set(a[1], P2d);
return 0;
}
//=======================================================================
//function : shnodes
//purpose :
//=======================================================================
static Standard_Integer shnodes(Draw_Interpretor& , Standard_Integer n, const char** a)
{
if (n != 2) return 1;
Handle(DrawTrSurf_Triangulation) T
= Handle(DrawTrSurf_Triangulation)::DownCast(Draw::Get(a[1]));
if (!T.IsNull()) {
Standard_Boolean SHOWNODES = T->ShowNodes();
T->ShowNodes(!SHOWNODES);
}
dout.RepaintAll();
return 0;//wnt
}
//=======================================================================
//function : shtriangles
//purpose :
//=======================================================================
static Standard_Integer shtriangles(Draw_Interpretor& , Standard_Integer n, const char** a)
{
if (n != 2) return 1;
Handle(DrawTrSurf_Triangulation) T
= Handle(DrawTrSurf_Triangulation)::DownCast(Draw::Get(a[1]));
Standard_Boolean SHOWTRIANGLES = T->ShowTriangles();
T->ShowTriangles(!SHOWTRIANGLES);
dout.RepaintAll();
return 0;//wnt
}
//=======================================================================
//function : PolyCommands
//purpose :
//=======================================================================
void GeometryTest::PolyCommands(Draw_Interpretor& theCommands)
{
const char* g = "Poly Commands";
theCommands.Add("polytr","polytr name nbnodes nbtri x1 y1 z1 ... n1 n2 n3 ...",__FILE__,polytr,g);
theCommands.Add("polygon3d","polygon3d name nbnodes x1 y1 z1 ...",__FILE__,polygon3d,g);
theCommands.Add("polygon2d","polygon2d name nbnodes x1 y1 ...",__FILE__,polygon2d,g);
theCommands.Add("shnodes","shnodes name", __FILE__,shnodes, g);
theCommands.Add("shtriangles","shtriangles name", __FILE__,shtriangles, g);
}
|
