VTK  9.2.6
vtkSplitField.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkSplitField.h
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=========================================================================*/
48
49#ifndef vtkSplitField_h
50#define vtkSplitField_h
51
52#include "vtkDataSetAlgorithm.h"
53#include "vtkFiltersGeneralModule.h" // For export macro
54
55#include "vtkDataSetAttributes.h" // Needed for NUM_ATTRIBUTES
56
57class vtkFieldData;
58
59class VTKFILTERSGENERAL_EXPORT vtkSplitField : public vtkDataSetAlgorithm
60{
61public:
63 void PrintSelf(ostream& os, vtkIndent indent) override;
64
68 static vtkSplitField* New();
69
74 void SetInputField(int attributeType, int fieldLoc);
75
80 void SetInputField(const char* name, int fieldLoc);
81
86 void SetInputField(const char* name, const char* fieldLoc);
87
91 void Split(int component, const char* arrayName);
92
99
101 {
102 int Index;
104 Component* Next; // linked list
105 void SetName(const char* name)
106 {
107 delete[] this->FieldName;
108 this->FieldName = nullptr;
109 if (name)
110 {
111 size_t len = strlen(name) + 1;
112 this->FieldName = new char[len];
113#ifdef _MSC_VER
114 strncpy_s(this->FieldName, len, name, len - 1);
115#else
116 strncpy(this->FieldName, name, len);
117#endif
118 }
119 }
120 Component() { FieldName = nullptr; }
121 ~Component() { delete[] FieldName; }
122 };
123
124protected:
130
132 ~vtkSplitField() override;
133
135
140
141 static char FieldLocationNames[3][12];
143
145
146 // Components are stored as a linked list.
149
150 // Methods to browse/modify the linked list.
152 Component* GetFirst() { return this->Head; }
156
157 void PrintComponent(Component* op, ostream& os, vtkIndent indent);
158 void PrintAllComponents(ostream& os, vtkIndent indent);
159
160private:
161 vtkSplitField(const vtkSplitField&) = delete;
162 void operator=(const vtkSplitField&) = delete;
163};
164
165#endif
represent and manipulate fields of data
a simple class to control print indentation
Definition vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
void DeleteAllComponents()
void SetInputField(int attributeType, int fieldLoc)
Use the given attribute in the field data given by fieldLoc as input.
void SetInputField(const char *name, const char *fieldLoc)
Helper method used by other language bindings.
static char FieldLocationNames[3][12]
Component * FindComponent(int index)
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called within ProcessRequest when a request asks the algorithm to do its work.
void Split(int component, const char *arrayName)
Create a new array with the given component.
void PrintComponent(Component *op, ostream &os, vtkIndent indent)
Component * GetFirst()
void PrintAllComponents(ostream &os, vtkIndent indent)
Component * Head
vtkDataArray * SplitArray(vtkDataArray *da, int component)
void SetInputField(const char *name, int fieldLoc)
Use the array with given name in the field data given by fieldLoc as input.
Component * GetNextComponent(Component *op)
Component * Tail
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void AddComponent(Component *op)
static char AttributeNames[vtkDataSetAttributes::NUM_ATTRIBUTES][10]
~vtkSplitField() override
static vtkSplitField * New()
Create a new vtkSplitField.
void SetName(const char *name)
#define vtkDataArray