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
|
/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkQuadEdgeMeshEulerOperatorCreateCenterVertexFunction.h"
#include "itkQuadEdgeMeshEulerOperatorsTestHelper.h"
int
itkQuadEdgeMeshEulerOperatorCreateCenterVertexTest(int, char *[])
{
using MeshType = itk::QuadEdgeMesh<double, 3>;
using MeshPointer = MeshType::Pointer;
using QEType = MeshType::QEType;
using CreateCenterVertex = itk::QuadEdgeMeshEulerOperatorCreateCenterVertexFunction<MeshType, QEType>;
/////////////////////////////////////////
//
// Create Center Vertex
//
/////////////////////////////////////////
//
// 20 --------- 21 --------- 22 --------- 23 --------- 24
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 15 --------- 16 --------- 17 --------- 18 --------- 19
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 10 --------- 11 --------- 12 --------- 13 --------- 14
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 5 ---------- 6 ---------- 7 ---------- 8 --------- 9
// | __/ | __/ | __//| __/ |
// | __/ | __/ | __/ / | __/ |
// | __/ | __/ | __/ __x/ | __/ |
// | / | / | /___/ \_ | / |
// 0 ---------- 1 ---------- 2 --------- 3 --------- 4
std::cout << "Checking CreateCenterVertex." << std::endl;
MeshPointer mesh = MeshType::New();
CreateSquareTriangularMesh<MeshType>(mesh);
auto createCenterVertex = CreateCenterVertex::New();
#ifndef NDEBUG
std::cout << " "
<< "Test No Mesh Input";
if (createCenterVertex->Evaluate((QEType *)1))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
#endif
(void)createCenterVertex->GetNameOfClass();
createCenterVertex->SetInput(mesh);
#ifndef NDEBUG
std::cout << " "
<< "Test QE Input with no left face";
QEType * dummy = new QEType;
if (createCenterVertex->Evaluate(dummy))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
delete dummy;
std::cout << "OK" << std::endl;
std::cout << " "
<< "Test No QE Input";
if (createCenterVertex->Evaluate((QEType *)nullptr))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
#endif
std::cout << " ";
std::cout << "Create a center vertex of a triangle (possible).";
if (!createCenterVertex->Evaluate(mesh->FindEdge(8, 2)))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
if (!AssertTopologicalInvariants<MeshType>(mesh, 26, 59, 34, 1, 0))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
if (mesh->GetPoint(createCenterVertex->GetNewPointID()).GetValence() != 3)
{
std::cout << "FAILED, wrong valence of " << mesh->GetPoint(createCenterVertex->GetNewPointID()).GetValence()
<< " for vertex " << createCenterVertex->GetNewPointID() << '.' << std::endl;
return EXIT_FAILURE;
}
std::cout << ".OK" << std::endl;
// test with a bigger polygon
//
// 20 --------- 21 --------- 22 --------- 23 --------- 24
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 15 --------- 16 --------- 17 --------- 18 --------- 19
// | __/ | \__ | __/ | __/ |
// | __/ | \__ | __/ | __/ |
// | __/ | \__ | __/ | __/ |
// | / | \ | / | / |
// 10 --------- 11---------- xx --------- 13 --------- 14
// | __/ | __/ | \__ | __/ |
// | __/ | __/ | \__ | __/ |
// | __/ | __/ | \__ | __/ |
// | / | / | \ | / |
// 5 ---------- 6 ---------- 7 ---------- 8 --------- 9
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 0 ---------- 1 ---------- 2 --------- 3 --------- 4
CreateSquareTriangularMesh<MeshType>(mesh);
std::cout << " ";
std::cout << "Create a center vertex of a Polygon (possible).";
// this create the 16-17-18-13-8-7-6-11 polygon.
mesh->LightWeightDeleteEdge(mesh->FindEdge(11, 12));
mesh->LightWeightDeleteEdge(mesh->FindEdge(6, 12));
mesh->LightWeightDeleteEdge(mesh->FindEdge(7, 12));
mesh->LightWeightDeleteEdge(mesh->FindEdge(7, 13));
mesh->LightWeightDeleteEdge(mesh->FindEdge(12, 13));
mesh->LightWeightDeleteEdge(mesh->FindEdge(12, 18));
mesh->LightWeightDeleteEdge(mesh->FindEdge(12, 17));
mesh->LightWeightDeleteEdge(mesh->FindEdge(11, 17));
mesh->DeletePoint(12);
mesh->AddFace(mesh->FindEdge(6, 7));
if (!createCenterVertex->Evaluate(mesh->FindEdge(6, 7)))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
if (!AssertTopologicalInvariants<MeshType>(mesh, 25, 56, 32, 1, 0))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
if (mesh->GetPoint(createCenterVertex->GetNewPointID()).GetValence() != 8)
{
std::cout << "FAILED, wrong valence of " << mesh->GetPoint(createCenterVertex->GetNewPointID()).GetValence()
<< " for vertex " << createCenterVertex->GetNewPointID() << '.' << std::endl;
return EXIT_FAILURE;
}
std::cout << ".OK" << std::endl;
std::cout << "Checking CreateCenterVertex."
<< "OK" << std::endl
<< std::endl;
return EXIT_SUCCESS;
}
|
