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
|
/*=========================================================================
*
* 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 "itkQuadEdgeMeshEulerOperatorJoinFacetFunction.h"
#include "itkQuadEdgeMeshEulerOperatorsTestHelper.h"
#include "itkTestingMacros.h"
int
itkQuadEdgeMeshEulerOperatorJoinFacetTest(int, char *[])
{
using MeshType = itk::QuadEdgeMesh<double, 3>;
using MeshPointer = MeshType::Pointer;
using QEType = MeshType::QEType;
using JoinFacet = itk::QuadEdgeMeshEulerOperatorJoinFacetFunction<MeshType, QEType>;
// EULER OPERATOR TESTS
MeshPointer mesh = MeshType::New();
CreateSquareTriangularMesh<MeshType>(mesh);
// The initial configuration and numbering of simpleSquare.vtk:
// Vertices: 25 , Edges: 56, Faces: 32, Boundary = 1, Chi = 1
//
// 20 --------- 21 --------- 22 --------- 23 --------- 24
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 15 --------- 16 --------- 17 --------- 18 --------- 19
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 10 --------- 11 --------- 12 --------- 13 --------- 14
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 5 ---------- 6 ---------- 7 ---------- 8 --------- 9
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 0 ---------- 1 ---------- 2 --------- 3 --------- 4
//
/////////////////////////////////////////
//
// Join Facet
//
/////////////////////////////////////////
std::cout << "Checking JointFacet." << std::endl;
auto joinFacet = JoinFacet::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(joinFacet, QuadEdgeMeshEulerOperatorJoinFacetFunction, QuadEdgeMeshFunctionBase);
#ifndef NDEBUG
std::cout << " "
<< "Test No Mesh Input";
if (joinFacet->Evaluate((QEType *)1))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
#endif
ITK_TEST_EXPECT_EQUAL(std::string_view("QuadEdgeMeshEulerOperatorJoinFacetFunction"),
std::string_view(joinFacet->GetNameOfClass()));
joinFacet->SetInput(mesh);
#ifndef NDEBUG
std::cout << " "
<< "Test QE Input not internal";
QEType * dummy = new QEType;
if (joinFacet->Evaluate(dummy))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
delete dummy;
std::cout << "OK" << std::endl;
std::cout << " "
<< "Test No QE Input";
if (joinFacet->Evaluate((QEType *)nullptr))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
#endif
//
// 20 --------- 21 --------- 22 --------- 23 --------- 24
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 15 --------- 16 --------- 17 --------- 18 --------- 19
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 10 --------- 11 --------- 12 ---<-H--- 13 --------- 14
// | __/ | __/ __/ | __/ |
// | __/ | __/ new __/ | __/ |
// | __/ | __/ face __/ | __/ |
// | / | / / | / |
// 5 ---------- 6 ----G->--- 7 ---------- 8 --------- 9
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 0 ---------- 1 ---------- 2 --------- 3 --------- 4
//
std::cout << " "
<< "Test Edge deletion (possible)";
// Find an internal edge and collapse it
if (!joinFacet->Evaluate(mesh->FindEdge(12, 7)))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
// Since the edge was internal we lost an edge and an face:
if (!AssertTopologicalInvariants<MeshType>(mesh, 25, 55, 31, 1, 0))
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
if (mesh->GetPoint(12).GetValence() != 5)
{
std::cout << "FAILED [wrong valence of " << mesh->GetPoint(12).GetValence() << " ]." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
std::cout << "Checking JointFacet."
<< "OK" << std::endl
<< std::endl;
return EXIT_SUCCESS;
}
|
