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
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkPointSetCellIterator.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/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 notice for more information.
=========================================================================*/
#include "vtkPointSetCellIterator.h"
#include "vtkIdList.h"
#include "vtkObjectFactory.h"
#include "vtkPointSet.h"
#include "vtkPoints.h"
vtkStandardNewMacro(vtkPointSetCellIterator);
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "PointSet: " << this->PointSet << endl;
}
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::SetPointSet(vtkPointSet* ds)
{
this->PointSet = ds;
this->PointSetPoints = ds ? ds->GetPoints() : nullptr;
this->CellId = 0;
if (this->PointSetPoints)
{
this->Points->SetDataType(this->PointSetPoints->GetDataType());
}
}
//------------------------------------------------------------------------------
bool vtkPointSetCellIterator::IsDoneWithTraversal()
{
return this->PointSet == nullptr || this->CellId >= this->PointSet->GetNumberOfCells();
}
//------------------------------------------------------------------------------
vtkIdType vtkPointSetCellIterator::GetCellId()
{
return this->CellId;
}
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::IncrementToNextCell()
{
++this->CellId;
}
//------------------------------------------------------------------------------
vtkPointSetCellIterator::vtkPointSetCellIterator()
: vtkCellIterator()
, PointSet(nullptr)
, PointSetPoints(nullptr)
, CellId(0)
{
}
//------------------------------------------------------------------------------
vtkPointSetCellIterator::~vtkPointSetCellIterator() = default;
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::ResetToFirstCell()
{
this->CellId = 0;
}
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::FetchCellType()
{
this->CellType = this->PointSet->GetCellType(this->CellId);
}
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::FetchPointIds()
{
this->PointSet->GetCellPoints(this->CellId, this->PointIds);
}
//------------------------------------------------------------------------------
void vtkPointSetCellIterator::FetchPoints()
{
vtkIdList* pointIds = this->GetPointIds();
this->PointSetPoints->GetPoints(pointIds, this->Points);
}
|
