VTK
vtkTable.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTable.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 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
57 #ifndef vtkTable_h
58 #define vtkTable_h
59 
60 #include "vtkCommonDataModelModule.h" // For export macro
61 #include "vtkDataObject.h"
62 
63 class vtkAbstractArray;
65 class vtkVariant;
66 class vtkVariantArray;
67 
68 class VTKCOMMONDATAMODEL_EXPORT vtkTable : public vtkDataObject
69 {
70 public:
71  static vtkTable* New();
72  vtkTypeMacro(vtkTable, vtkDataObject);
73  void PrintSelf(ostream &os, vtkIndent indent) override;
74 
81  void Dump( unsigned int colWidth = 16, int rowLimit = -1 );
82 
86  int GetDataObjectType() override {return VTK_TABLE;}
87 
95  unsigned long GetActualMemorySize() override;
96 
98 
101  vtkGetObjectMacro(RowData, vtkDataSetAttributes);
102  virtual void SetRowData(vtkDataSetAttributes* data);
104 
105  //
106  // Row functions
107  //
108 
112  vtkIdType GetNumberOfRows();
113 
118  void SetNumberOfRows(const vtkIdType );
119 
124  vtkVariantArray* GetRow(vtkIdType row);
125 
129  void GetRow(vtkIdType row, vtkVariantArray *values);
130 
134  void SetRow(vtkIdType row, vtkVariantArray *values);
135 
139  vtkIdType InsertNextBlankRow(double default_num_val=0.0);
140 
145  vtkIdType InsertNextRow(vtkVariantArray* arr);
146 
150  void RemoveRow(vtkIdType row);
151 
152  //
153  // Column functions
154  //
155 
159  vtkIdType GetNumberOfColumns();
160 
161  // Get the name of a column of the table.
162  const char* GetColumnName(vtkIdType col);
163 
167  vtkAbstractArray* GetColumnByName(const char* name);
168 
172  vtkAbstractArray* GetColumn(vtkIdType col);
173 
177  void AddColumn(vtkAbstractArray* arr);
178 
182  void RemoveColumnByName(const char* name);
183 
187  void RemoveColumn(vtkIdType col);
188 
189  //
190  // Table single entry functions
191  //
192 
199  vtkVariant GetValue(vtkIdType row, vtkIdType col);
200 
204  vtkVariant GetValueByName(vtkIdType row, const char* col);
205 
209  void SetValue(vtkIdType row, vtkIdType col, vtkVariant value);
210 
214  void SetValueByName(vtkIdType row, const char* col, vtkVariant value);
215 
219  void Initialize() override;
220 
222 
226  static vtkTable* GetData(vtkInformationVector* v, int i=0);
228 
230 
233  void ShallowCopy(vtkDataObject* src) override;
234  void DeepCopy(vtkDataObject* src) override;
236 
244 
248  vtkIdType GetNumberOfElements(int type) override;
249 
250 protected:
251  vtkTable();
252  ~vtkTable() override;
253 
258 
263 
264 private:
265  vtkTable(const vtkTable&) = delete;
266  void operator=(const vtkTable&) = delete;
267 };
268 
269 #endif
270 
vtkDataObject::Initialize
virtual void Initialize()
Restore data object to initial state,.
vtkDataObject::GetAttributesAsFieldData
virtual vtkFieldData * GetAttributesAsFieldData(int type)
Returns the attributes of the data object as a vtkFieldData.
vtkX3D::value
Definition: vtkX3D.h:220
vtkX3D::type
Definition: vtkX3D.h:516
vtkIdType
int vtkIdType
Definition: vtkType.h:347
vtkDataObject::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkDataSetAttributes
represent and manipulate attribute data in a dataset
Definition: vtkDataSetAttributes.h:59
vtkX3D::data
Definition: vtkX3D.h:315
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkTable
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:68
VTK_TABLE
#define VTK_TABLE
Definition: vtkType.h:110
vtkVariantArray
An array holding vtkVariants.
Definition: vtkVariantArray.h:46
vtkDataObject::DeepCopy
virtual void DeepCopy(vtkDataObject *src)
vtkTable::RowArray
vtkVariantArray * RowArray
Holds row information returned by GetRow().
Definition: vtkTable.h:262
vtkFieldData
represent and manipulate fields of data
Definition: vtkFieldData.h:56
vtkDataObject::GetNumberOfElements
virtual vtkIdType GetNumberOfElements(int type)
Get the number of elements for a specific attribute type (POINT, CELL, etc.).
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkVariant
A atomic type representing the union of many types.
Definition: vtkVariant.h:71
vtkTable::GetDataObjectType
int GetDataObjectType() override
Return what type of dataset this is.
Definition: vtkTable.h:86
vtkX3D::name
Definition: vtkX3D.h:219
vtkDataObject::GetActualMemorySize
virtual unsigned long GetActualMemorySize()
Return the actual size of the data in kibibytes (1024 bytes).
vtkAbstractArray
Abstract superclass for all arrays.
Definition: vtkAbstractArray.h:78
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkTable::RowData
vtkDataSetAttributes * RowData
Holds the column data of the table.
Definition: vtkTable.h:257
vtkX3D::info
Definition: vtkX3D.h:376
vtkDataObject.h
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:64
vtkDataObject::ShallowCopy
virtual void ShallowCopy(vtkDataObject *src)
Shallow and Deep copy.
vtkDataObject::GetData
static vtkDataObject * GetData(vtkInformation *info)
Retrieve an instance of this class from an information object.
vtkDataObject::New
static vtkDataObject * New()