91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
|
/*=========================================================================
|
||
|
|
|
||
|
|
Program: Visualization Toolkit
|
||
|
|
Module: vtkGenerateTimeSteps.h
|
||
|
|
|
||
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
||
|
|
All rights reserved.
|
||
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
||
|
|
|
||
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
||
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||
|
|
PURPOSE. See the above copyright notice for more information.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
/**
|
||
|
|
* @class vtkGenerateTimeSteps
|
||
|
|
* @brief Generate timesteps on any input
|
||
|
|
*
|
||
|
|
* A vtkPassInputTypeAlgorithm that add timesteps during the request information
|
||
|
|
* pass and just shallow copy its input to its output. Input timesteps are completely
|
||
|
|
* ignored and the first timestep will be requested if any.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef vtkGenerateTimeSteps_h
|
||
|
|
#define vtkGenerateTimeSteps_h
|
||
|
|
|
||
|
|
#include "vtkFiltersHybridModule.h" // for export macro
|
||
|
|
#include "vtkPassInputTypeAlgorithm.h"
|
||
|
|
|
||
|
|
#include <vector> // for time steps
|
||
|
|
|
||
|
|
class VTKFILTERSHYBRID_EXPORT vtkGenerateTimeSteps : public vtkPassInputTypeAlgorithm
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
vtkTypeMacro(vtkGenerateTimeSteps, vtkPassInputTypeAlgorithm);
|
||
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
||
|
|
|
||
|
|
static vtkGenerateTimeSteps* New();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the number of time steps that will be extracted
|
||
|
|
*/
|
||
|
|
int GetNumberOfTimeSteps() const { return static_cast<int>(this->TimeStepValues.size()); }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add a time step value.
|
||
|
|
*/
|
||
|
|
void AddTimeStepValue(double timeStepValue);
|
||
|
|
|
||
|
|
///@{
|
||
|
|
/**
|
||
|
|
* Get/Set an array of time step values. For the Get function,
|
||
|
|
* timeStepValues should be big enough for GetNumberOfTimeSteps() values.
|
||
|
|
*/
|
||
|
|
void SetTimeStepValues(int count, const double* timeStepValues);
|
||
|
|
void GetTimeStepValues(double* timeStepValues) const;
|
||
|
|
///@}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generate a range of values in [begin, end) with a step size of 'step'
|
||
|
|
*/
|
||
|
|
void GenerateTimeStepValues(double begin, double end, double step);
|
||
|
|
|
||
|
|
///@{
|
||
|
|
/**
|
||
|
|
* Clear the time step values
|
||
|
|
*/
|
||
|
|
void ClearTimeStepValues()
|
||
|
|
{
|
||
|
|
this->TimeStepValues.clear();
|
||
|
|
this->Modified();
|
||
|
|
}
|
||
|
|
///@}
|
||
|
|
|
||
|
|
protected:
|
||
|
|
vtkGenerateTimeSteps() = default;
|
||
|
|
~vtkGenerateTimeSteps() override = default;
|
||
|
|
|
||
|
|
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
|
||
|
|
int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
|
||
|
|
int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
|
||
|
|
|
||
|
|
std::vector<double> TimeStepValues;
|
||
|
|
|
||
|
|
private:
|
||
|
|
vtkGenerateTimeSteps(const vtkGenerateTimeSteps&) = delete;
|
||
|
|
void operator=(const vtkGenerateTimeSteps&) = delete;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // vtkGenerateTimeSteps_h
|