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/*=========================================================================
Program: ParaView
Module: vtkTimestepsAnimationPlayer.cxx
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.
=========================================================================*/
#include "vtkTimestepsAnimationPlayer.h"
#include "vtkCommand.h"
#include "vtkObjectFactory.h"
#include <set>
class vtkTimestepsAnimationPlayerSetOfDouble : public std::set<double>
{
};
vtkStandardNewMacro(vtkTimestepsAnimationPlayer);
//-----------------------------------------------------------------------------
vtkTimestepsAnimationPlayer::vtkTimestepsAnimationPlayer()
{
this->TimeSteps = new vtkTimestepsAnimationPlayerSetOfDouble;
this->FramesPerTimestep = 1;
}
//-----------------------------------------------------------------------------
vtkTimestepsAnimationPlayer::~vtkTimestepsAnimationPlayer()
{
delete this->TimeSteps;
}
//-----------------------------------------------------------------------------
void vtkTimestepsAnimationPlayer::AddTimeStep(double time)
{
this->TimeSteps->insert(time);
}
//-----------------------------------------------------------------------------
void vtkTimestepsAnimationPlayer::RemoveTimeStep(double time)
{
vtkTimestepsAnimationPlayerSetOfDouble::iterator iter = this->TimeSteps->find(time);
if (iter != this->TimeSteps->end())
{
this->TimeSteps->erase(iter);
}
}
//-----------------------------------------------------------------------------
void vtkTimestepsAnimationPlayer::RemoveAllTimeSteps()
{
this->TimeSteps->clear();
}
//-----------------------------------------------------------------------------
unsigned int vtkTimestepsAnimationPlayer::GetNumberOfTimeSteps()
{
return static_cast<unsigned int>(this->TimeSteps->size());
}
//-----------------------------------------------------------------------------
void vtkTimestepsAnimationPlayer::StartLoop(double, double, double* playbackWindow)
{
this->PlaybackWindow[0] = playbackWindow[0];
this->PlaybackWindow[1] = playbackWindow[1];
this->Count = 0;
}
//-----------------------------------------------------------------------------
double vtkTimestepsAnimationPlayer::GetNextTime(double currentime)
{
this->Count++;
if (this->Count < this->FramesPerTimestep)
{
return currentime;
}
this->Count = 0;
vtkTimestepsAnimationPlayerSetOfDouble::iterator iter = this->TimeSteps->upper_bound(currentime);
if (iter == this->TimeSteps->end() || currentime >= this->PlaybackWindow[1])
{
return VTK_DOUBLE_MAX;
}
return (*iter);
}
//-----------------------------------------------------------------------------
double vtkTimestepsAnimationPlayer::GetNextTimeStep(double timestep)
{
vtkTimestepsAnimationPlayerSetOfDouble::iterator iter = this->TimeSteps->upper_bound(timestep);
if (iter == this->TimeSteps->end())
{
return timestep;
}
return (*iter);
}
//-----------------------------------------------------------------------------
double vtkTimestepsAnimationPlayer::GetPreviousTimeStep(double timestep)
{
double value = timestep;
vtkTimestepsAnimationPlayerSetOfDouble::iterator iter = this->TimeSteps->begin();
for (; iter != this->TimeSteps->end(); ++iter)
{
if ((*iter) >= timestep)
{
return value;
}
value = (*iter);
}
return value;
}
//-----------------------------------------------------------------------------
void vtkTimestepsAnimationPlayer::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "FramesPerTimestep: " << this->FramesPerTimestep << endl;
}
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