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
|
/*=========================================================================
*
* 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 "itkQuadEdgeMesh.h"
int
itkQuadEdgeMeshTest2(int, char *[])
{
std::cout << "Testing points and simple edges... " << std::ends;
using PixelType = double;
using MeshType = itk::QuadEdgeMesh<PixelType, 3>;
using CellType = MeshType::CellType;
using LineType = itk::QuadEdgeMeshLineCell<CellType>;
using QuadEdgeType = LineType::QEType;
using CellAutoPointer = CellType::CellAutoPointer;
auto 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;
}
using CellIterator = MeshType::CellsContainer::Iterator;
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();
auto * 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;
}
|
