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
|
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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
*
* http://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 "itkQuadEdgeMeshEulerOperatorSplitVertexFunction.h"
#include "itkQuadEdgeMeshEulerOperatorJoinVertexFunction.h"
#include "itkQuadEdgeMeshEulerOperatorsTestHelper.h"
int itkQuadEdgeMeshEulerOperatorSplitVertexTest( int , char * [] )
{
typedef itk::QuadEdgeMesh< double, 3 > MeshType;
typedef MeshType::Pointer MeshPointer;
typedef MeshType::QEType QEType;
typedef MeshType::PointType PointType;
typedef itk::QuadEdgeMeshEulerOperatorSplitVertexFunction< MeshType, QEType>
SplitVertex;
typedef itk::QuadEdgeMeshEulerOperatorJoinVertexFunction< MeshType, QEType>
JoinVertex;
/////////////////////////////////////////
//
// Split Vertex
//
/////////////////////////////////////////
std::cout << "Checking SplitVertex." << std::endl;
MeshPointer mesh = MeshType::New();
CreateSquareTriangularMesh<MeshType>( mesh );
SplitVertex::Pointer splitVertex = SplitVertex::New( );
std::cout << " " << "Test No Mesh Input";
if( splitVertex->Evaluate( (QEType*)1, (QEType*)1 ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
(void)splitVertex->GetNameOfClass();
splitVertex->SetInput( mesh );
std::cout << " " << "Test No QE Input";
if( splitVertex->Evaluate( (QEType*)ITK_NULLPTR, (QEType*)ITK_NULLPTR ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
std::cout << " ";
std::cout << "Split Vertex (Possible).";
if( !splitVertex->Evaluate( mesh->FindEdge( 5, 11 ),
mesh->FindEdge( 17, 11 ) ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
// move the new point, for example along z axis for special effect :-D
PointType PtTmp = mesh->GetPoint( splitVertex->GetNewPointID( ) );
PtTmp[2] = 1;
mesh->SetPoint( splitVertex->GetNewPointID( ), PtTmp );
// Test
if( ! AssertTopologicalInvariants< MeshType >
( mesh, 26, 57, 32, 1, 0 ) )
{
std::cout << "FAILED, wrong topology" << std::endl;
return EXIT_FAILURE;
}
if ( mesh->GetPoint( splitVertex->GetNewPointID( ) ).GetValence( ) != 4 )
{
std::cout << "FAILED, wrong valence of "
<< mesh->GetPoint( splitVertex->GetNewPointID( ) ).GetValence( )
<< " for vertex " << splitVertex->GetNewPointID( ) << "." << std::endl;
return EXIT_FAILURE;
}
if ( mesh->GetPoint( 11 ).GetValence( ) != 4 )
{
std::cout << "FAILED (for, wrong valence of "
<< mesh->GetPoint( 11 ).GetValence( )
<< " for vertex 11 )." << std::endl;
return EXIT_FAILURE;
}
std::cout << ".OK" << std::endl;
//test antenna
CreateSquareTriangularMesh<MeshType>( mesh );
std::cout << " ";
std::cout << "Try to split antenna (impossible).";
splitVertex->SetInput( mesh );
if( splitVertex->Evaluate( mesh->FindEdge( 12, 17 ),
mesh->FindEdge( 12, 17 ) ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << ".OK" << std::endl;
//test different dest( )
CreateSquareTriangularMesh<MeshType>( mesh );
std::cout << " ";
std::cout << "Test with args with different Dest( ) (Impossible).";
splitVertex->SetInput( mesh );
if( splitVertex->Evaluate( mesh->FindEdge( 5, 11 ),
mesh->FindEdge( 5, 6 ) ) )
{
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( 5 ).GetValence( ) != 4 )
{
std::cout << "FAILED, wrong valence of "
<< mesh->GetPoint( 5 ).GetValence( )
<< " for vertex 5." << std::endl;
return EXIT_FAILURE;
}
std::cout << ".OK" << std::endl;
std::cout << "Checking SplitVertex." << std::endl << std::endl;
std::cout << "Checking JoinVertex( SplitVertex()) Invariance.";
CreateSquareTriangularMesh<MeshType>( mesh );
splitVertex->SetInput( mesh );
JoinVertex::Pointer joinVertex = JoinVertex::New();
joinVertex->SetInput( mesh );
if( !joinVertex->Evaluate( splitVertex->Evaluate( mesh->FindEdge( 5, 11 ),
mesh->FindEdge( 17, 11 ) )) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
mesh->DeletePoint( joinVertex->GetOldPointID( ) );
if( ! AssertTopologicalInvariants< MeshType >
( mesh, 25, 56, 32, 1, 0 ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << ".OK" << std::endl << std::endl;
return EXIT_SUCCESS;
}
|
