VTK
vtkAppendPolyData.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAppendPolyData.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 =========================================================================*/
37 #ifndef vtkAppendPolyData_h
38 #define vtkAppendPolyData_h
39 
40 #include "vtkFiltersCoreModule.h" // For export macro
41 #include "vtkPolyDataAlgorithm.h"
42 
43 class vtkCellArray;
44 class vtkDataArray;
45 class vtkPoints;
46 class vtkPolyData;
47 
48 class VTKFILTERSCORE_EXPORT vtkAppendPolyData : public vtkPolyDataAlgorithm
49 {
50 public:
51  static vtkAppendPolyData *New();
52 
54  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
55 
57 
63  vtkSetMacro(UserManagedInputs,int);
64  vtkGetMacro(UserManagedInputs,int);
65  vtkBooleanMacro(UserManagedInputs,int);
67 
72  void AddInputData(vtkPolyData *);
73 
78  void RemoveInputData(vtkPolyData *);
79 
81 
84  vtkPolyData *GetInput(int idx);
85  vtkPolyData *GetInput() { return this->GetInput( 0 ); };
87 
92  void SetNumberOfInputs(int num);
93 
94  // Set Nth input, should only be used when UserManagedInputs is true.
95  void SetInputConnectionByNumber(int num, vtkAlgorithmOutput *input);
96  void SetInputDataByNumber(int num, vtkPolyData *ds);
97 
99 
109  vtkSetMacro(ParallelStreaming, int);
110  vtkGetMacro(ParallelStreaming, int);
111  vtkBooleanMacro(ParallelStreaming, int);
113 
115 
120  vtkSetMacro(OutputPointsPrecision,int);
121  vtkGetMacro(OutputPointsPrecision,int);
123 
124  int ExecuteAppend(vtkPolyData* output,
125  vtkPolyData* inputs[], int numInputs);
126 
127 protected:
129  ~vtkAppendPolyData() VTK_OVERRIDE;
130 
131  // Flag for selecting parallel streaming behavior
132  int ParallelStreaming;
133  int OutputPointsPrecision;
134 
135  // Usual data generation method
136  int RequestData(vtkInformation *,
137  vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;
138  int RequestUpdateExtent(vtkInformation *,
139  vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;
140  int FillInputPortInformation(int, vtkInformation *) VTK_OVERRIDE;
141 
142  // An efficient templated way to append data.
143  void AppendData(vtkDataArray *dest, vtkDataArray *src, vtkIdType offset);
144 
145 
146  // An efficient way to append cells.
147  vtkIdType *AppendCells(vtkIdType *pDest, vtkCellArray *src,
148  vtkIdType offset);
149 
150  private:
151  // hide the superclass' AddInput() from the user and the compiler
152  void AddInputData(vtkDataObject *)
153  { vtkErrorMacro( << "AddInput() must be called with a vtkPolyData not a vtkDataObject."); };
154 
155  int UserManagedInputs;
156 
157 private:
158  vtkAppendPolyData(const vtkAppendPolyData&) VTK_DELETE_FUNCTION;
159  void operator=(const vtkAppendPolyData&) VTK_DELETE_FUNCTION;
160 };
161 
162 #endif
163 
164 
Store vtkAlgorithm input/output information.
void AddInputData(vtkDataObject *)
Assign a data object as input.
int vtkIdType
Definition: vtkType.h:287
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
Proxy object to connect input/output ports.
static vtkPolyDataAlgorithm * New()
Superclass for algorithms that produce only polydata as output.
vtkPolyData * GetInput()
Get any input of this filter.
a simple class to control print indentation
Definition: vtkIndent.h:39
appends one or more polygonal datasets together
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
vtkSetMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.
vtkDataObject * GetInput()
object to represent cell connectivity
Definition: vtkCellArray.h:50
Store zero or more vtkInformation instances.
vtkBooleanMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.
general representation of visualization data
Definition: vtkDataObject.h:64
represent and manipulate 3D points
Definition: vtkPoints.h:39
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.