1 /*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkInterpolationKernel.cxx
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14 =========================================================================*/
15 #include "vtkInterpolationKernel.h"
16 #include "vtkAbstractPointLocator.h"
17 #include "vtkDataSet.h"
18 #include "vtkPointData.h"
19
20 //----------------------------------------------------------------------------
vtkInterpolationKernel()21 vtkInterpolationKernel::vtkInterpolationKernel()
22 {
23 this->RequiresInitialization = true;
24
25 this->Locator = nullptr;
26 this->DataSet = nullptr;
27 this->PointData = nullptr;
28 }
29
30 //----------------------------------------------------------------------------
~vtkInterpolationKernel()31 vtkInterpolationKernel::~vtkInterpolationKernel()
32 {
33 this->FreeStructures();
34 }
35
36 //----------------------------------------------------------------------------
37 void vtkInterpolationKernel::
FreeStructures()38 FreeStructures()
39 {
40 if ( this->Locator )
41 {
42 this->Locator->Delete();
43 this->Locator = nullptr;
44 }
45
46 if ( this->DataSet )
47 {
48 this->DataSet->Delete();
49 this->DataSet = nullptr;
50 }
51
52 if ( this->PointData )
53 {
54 this->PointData->Delete();
55 this->PointData = nullptr;
56 }
57 }
58
59 //----------------------------------------------------------------------------
60 void vtkInterpolationKernel::
Initialize(vtkAbstractPointLocator * loc,vtkDataSet * ds,vtkPointData * attr)61 Initialize(vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *attr)
62 {
63 this->FreeStructures();
64
65 if ( loc )
66 {
67 this->Locator = loc;
68 this->Locator->Register(this);
69 }
70
71 if ( ds )
72 {
73 this->DataSet = ds;
74 this->DataSet->Register(this);
75 }
76
77 if ( attr )
78 {
79 this->PointData = attr;
80 this->PointData->Register(this);
81 }
82 }
83
84 //----------------------------------------------------------------------------
PrintSelf(ostream & os,vtkIndent indent)85 void vtkInterpolationKernel::PrintSelf(ostream& os, vtkIndent indent)
86 {
87 this->Superclass::PrintSelf(os,indent);
88
89 os << indent << "Requires Initialization: "
90 << (this->GetRequiresInitialization() ? "On\n" : "Off\n");
91
92 if ( this->Locator )
93 {
94 os << indent << "Locator:\n";
95 this->Locator->PrintSelf(os,indent.GetNextIndent());
96 }
97 else
98 {
99 os << indent << "Locator: (None)\n";
100 }
101
102 if ( this->DataSet )
103 {
104 os << indent << "DataSet:\n";
105 this->DataSet->PrintSelf(os,indent.GetNextIndent());
106 }
107 else
108 {
109 os << indent << "DataSet: (None)\n";
110 }
111
112 if ( this->PointData )
113 {
114 os << indent << "PointData:\n";
115 this->PointData->PrintSelf(os,indent.GetNextIndent());
116 }
117 else
118 {
119 os << indent << "PointData: (None)\n";
120 }
121 }
122