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
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkQuadEdgeMeshTest2.cxx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include "itkQuadEdgeMesh.h"
#include "itkQuadEdgeMeshLineCell.h"
int itkQuadEdgeMeshTest2( int , char* [] )
{
std::cout << "Testing points and simple edges... " << std::ends;
typedef double PixelType;
typedef itk::QuadEdgeMesh< PixelType, 3 > MeshType;
typedef MeshType::CellType CellType;
typedef itk::QuadEdgeMeshLineCell< CellType > LineType;
typedef LineType::QEType QuadEdgeType;
typedef CellType::CellAutoPointer CellAutoPointer;
MeshType::Pointer mesh = MeshType::New();
MeshType::PointType p0;
MeshType::PointType p1;
MeshType::PointType p2;
p0[ 0 ] = -1.0; p0[ 1 ] = 0.0; p0[ 2 ] = 0.0;
p1[ 0 ] = 1.0; p1[ 1 ] = 0.0; p1[ 2 ] = 0.0;
p2[ 0 ] = 1.0; p2[ 1 ] = 1.0; p2[ 2 ] = 0.0;
mesh->SetPoint( 0, p0 );
mesh->SetPoint( 1, p1 );
mesh->SetPoint( 2, p2 );
CellAutoPointer line0;
line0.TakeOwnership( new LineType );
line0->SetPointId( 0, 0 );
line0->SetPointId( 1, 1 );
mesh->SetCell( 0, line0 );
CellAutoPointer line1;
line1.TakeOwnership( new LineType );
line1->SetPointId( 0, 1 );
line1->SetPointId( 1, 2 );
mesh->SetCell( 1, line1 );
CellAutoPointer line2;
line2.TakeOwnership( new LineType );
line2->SetPointId( 0, 2 );
line2->SetPointId( 1, 0 );
mesh->SetCell( 2, line2 );
if( mesh->GetNumberOfPoints() != 3 )
{
std::cout << "Not all points added." << std::endl;
return EXIT_FAILURE;
}
if( ( mesh->GetNumberOfCells( ) != 0 )
&& ( mesh->GetNumberOfEdges( ) != 3 ) )
{
std::cout << "Not all cells added." << std::endl;
return EXIT_FAILURE;
}
typedef MeshType::CellsContainer::Iterator CellIterator;
CellIterator cellIterator = mesh->GetCells()->Begin();
unsigned int ids[ ] = { 0, 1, 2, 1, 2, 0, 2, 0, 1 };
int itIds = 0;
while( cellIterator != mesh->GetCells()->End() )
{
MeshType::CellType* cellptr = cellIterator.Value();
LineType* lineCell = dynamic_cast< LineType* >( cellptr );
lineCell->GetNameOfClass();
QuadEdgeType* QEGeom = lineCell->GetQEGeom( );
QuadEdgeType::IteratorGeom git = QEGeom->BeginGeomLnext();
while( git != QEGeom->EndGeomLnext() )
{
if( ids[ itIds ] != *git )
{
std::cout << "Problem with splicing edges." << std::endl;
return EXIT_FAILURE;
}
itIds++;
git++;
}
cellIterator++;
}
std::cout << "done!" << std::endl;
return EXIT_SUCCESS;
}
|
