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
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkCellLocatorStrategy.h
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.
=========================================================================*/
/**
* @class vtkCellLocatorStrategy
* @brief implement a specific vtkPointSet::FindCell() strategy based
* on using a cell locator
*
* vtkCellLocatorStrategy is implements a FindCell() strategy based on
* using the FindCell() method in a cell locator. This is often the
* slowest strategy, but the most robust.
*
* @sa
* vtkFindCellStrategy vtkPointSet
*/
#ifndef vtkCellLocatorStrategy_h
#define vtkCellLocatorStrategy_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkFindCellStrategy.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkAbstractCellLocator;
class VTKCOMMONDATAMODEL_EXPORT vtkCellLocatorStrategy : public vtkFindCellStrategy
{
public:
/**
* Construct a vtkFindCellStrategy subclass.
*/
static vtkCellLocatorStrategy* New();
///@{
/**
* Standard methods for type information and printing.
*/
vtkTypeMacro(vtkCellLocatorStrategy, vtkFindCellStrategy);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@}
/**
* Provide necessary initialization method (see superclass for more
* information).
*/
int Initialize(vtkPointSet* ps) override;
/**
* Implement the specific strategy.
*/
vtkIdType FindCell(double x[3], vtkCell* cell, vtkGenericCell* gencell, vtkIdType cellId,
double tol2, int& subId, double pcoords[3], double* weights) override;
/**
* Implement the specific strategy.
*/
vtkIdType FindClosestPointWithinRadius(double x[3], double radius, double closestPoint[3],
vtkGenericCell* cell, vtkIdType& cellId, int& subId, double& dist2, int& inside) override;
/**
* Implement the specific strategy.
*/
bool InsideCellBounds(double x[3], vtkIdType cellId) override;
///@{
/**
* Set / get an instance of vtkAbstractCellLocator which is used to
* implement the strategy for FindCell(). The locator is required to
* already be built and non-NULL.
*/
virtual void SetCellLocator(vtkAbstractCellLocator*);
vtkGetObjectMacro(CellLocator, vtkAbstractCellLocator);
///@}
/**
* Copy essential parameters between instances of this class. This
* generally is used to copy from instance prototype to another, or to copy
* strategies between thread instances. Sub-classes can contribute to
* the parameter copying process via chaining.
*/
void CopyParameters(vtkFindCellStrategy* from) override;
protected:
vtkCellLocatorStrategy();
~vtkCellLocatorStrategy() override;
vtkAbstractCellLocator* CellLocator;
private:
vtkCellLocatorStrategy(const vtkCellLocatorStrategy&) = delete;
void operator=(const vtkCellLocatorStrategy&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
|
