VTK
vtkExtractTimeSteps.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractTimeSteps.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 =========================================================================*/
29 #ifndef vtkExtractTimeSteps_h
30 #define vtkExtractTimeSteps_h
31 
32 #include "vtkFiltersExtractionModule.h" // for export macro
34 
35 #include <set> // for time step indices
36 
37 
38 class VTKFILTERSEXTRACTION_EXPORT vtkExtractTimeSteps : public vtkPassInputTypeAlgorithm
39 {
40 public:
42  void PrintSelf(ostream& os, vtkIndent indent);
43 
44  static vtkExtractTimeSteps *New();
45 
50  {
51  return static_cast<int>(this->TimeStepIndices.size());
52  }
53 
57  void AddTimeStepIndex(int timeStepIndex);
58 
60 
64  void SetTimeStepIndices(int count, const int *timeStepIndices);
65  void GetTimeStepIndices(int *timeStepIndices) const;
67 
71  void GenerateTimeStepIndices(int begin, int end, int step);
72 
74 
78  {
79  this->TimeStepIndices.clear();
80  this->Modified();
81  }
83 
84 protected:
87 
92 
93  std::set<int> TimeStepIndices;
94 
95 private:
96  vtkExtractTimeSteps(const vtkExtractTimeSteps&) VTK_DELETE_FUNCTION;
97  void operator=(const vtkExtractTimeSteps&) VTK_DELETE_FUNCTION;
98 };
99 
100 #endif // vtkExtractTimeSteps_h
vtkExtractTimeSteps
extract specific time-steps from dataset
Definition: vtkExtractTimeSteps.h:38
vtkPassInputTypeAlgorithm.h
vtkExtractTimeSteps::~vtkExtractTimeSteps
~vtkExtractTimeSteps()
Definition: vtkExtractTimeSteps.h:86
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkObject::Modified
virtual void Modified()
Update the modification time for this object.
vtkPassInputTypeAlgorithm::RequestData
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks the algorithm to do its work.
Definition: vtkPassInputTypeAlgorithm.h:199
vtkExtractTimeSteps::vtkExtractTimeSteps
vtkExtractTimeSteps()
Definition: vtkExtractTimeSteps.h:85
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkExtractTimeSteps::TimeStepIndices
std::set< int > TimeStepIndices
Definition: vtkExtractTimeSteps.h:93
vtkPassInputTypeAlgorithm::New
static vtkPassInputTypeAlgorithm * New()
vtkPassInputTypeAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkExtractTimeSteps::ClearTimeStepIndices
void ClearTimeStepIndices()
Clear the time step indices.
Definition: vtkExtractTimeSteps.h:77
vtkPassInputTypeAlgorithm::RequestInformation
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks for Information.
Definition: vtkPassInputTypeAlgorithm.h:150
vtkPassInputTypeAlgorithm
Superclass for algorithms that produce output of the same type as input.
Definition: vtkPassInputTypeAlgorithm.h:50
vtkExtractTimeSteps::GetNumberOfTimeSteps
int GetNumberOfTimeSteps() const
Get the number of time steps that will be extracted.
Definition: vtkExtractTimeSteps.h:49