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0006017

VTK

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public

2007-11-06 06:01

2016-08-12 09:54

Reporter

Mathieu Malaterre

Assigned To

Berk Geveci

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

moved

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OS Version

Product Version

Target Version

Fixed in Version

Summary

0006017: vtkRungeKutta4 is leaking / wrong logic in vtkInitialValueProblemSolver::Initialize

Description

Following code is showing leak:

#include "vtkRungeKutta4.h"
#include "vtkGenericInterpolatedVelocityField.h"
#include "vtkInterpolatedVelocityField.h"

int main()
{
  vtkRungeKutta4 *ivps = vtkRungeKutta4::New();
  vtkInitialValueProblemSolver *fs1 = vtkInterpolatedVelocityField::New();
  vtkGenericInterpolatedVelocityField *fs2 = vtkGenericInterpolatedVelocityField::New();

  ivps->SetFunctionSet( fs1 );
  ivps->SetFunctionSet( fs2 );

  fs1->Delete();
  fs2->Delete();
  ivps->Delete();

  return 0;
}

Summary:
void vtkInitialValueProblemSolver::SetFunctionSet(vtkFunctionSet* fset) does not properly reset this->Vals and this->Derivs

Same conclusion for vtkRungeKutta4 / this->NextDerivs

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Notes
(0036937) Kitware Robot (administrator) 2016-08-12 09:54	Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page.

Issue History
Date Modified	Username	Field	Change
2007-11-06 06:01	Mathieu Malaterre	New Issue
2007-11-06 06:01	Mathieu Malaterre	Status	backlog => tabled
2007-11-06 06:01	Mathieu Malaterre	Assigned To	=> Berk Geveci
2011-06-16 13:11	Zack Galbreath	Category	=> (No Category)
2016-08-12 09:54	Kitware Robot	Note Added: 0036937
2016-08-12 09:54	Kitware Robot	Status	expired => closed
2016-08-12 09:54	Kitware Robot	Resolution	open => moved