MantisBT - VTK
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IDProjectCategoryView StatusDate SubmittedLast Update
0011193VTK(No Category)public2010-08-31 08:462016-08-12 09:55
ReporterGerald Lodron 
Assigned ToKitware Robot 
PrioritynormalSeveritymajorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Project
Type
Summary0011193: Wrong origin in vtkImageCast on vtkImageData
DescriptionWhen i have a 3D vtkImageData with origin not equal to 0,0,0 the vtkImageCast returns an output with origin 0,0,0!

Here my code:

std::cout << "Input 1" << std::endl;
std::cout << " Origin: " << oInput1->GetOrigin()[0] << " " << oInput1->GetOrigin()[1] << " " << oInput1->GetOrigin()[2] << std::endl;
//Original Origin which is not 0,0,0
 
vtkSmartPointer<vtkImageCast> oInputCaster1 = vtkImageCast::New();
oInputCaster1->ReleaseDataFlagOn();
oInputCaster1->SetInput(oInput1);
oInputCaster1->SetOutputScalarTypeToShort();
oInputCaster1->Update();

std::cout << "Input caster 1" << std::endl;
std::cout << " Origin: " << oInputCaster1->GetOutput()->GetOrigin()[0] << " " << oInputCaster1->GetOutput()->GetOrigin()[1] << " " << oInputCaster1->GetOutput()->GetOrigin()[2] << std::endl;
//Origin is 0,0,0!
              
vtkSmartPointer<vtkImageChangeInformation> oOrigin1 = vtkImageChangeInformation::New();
oOrigin1->SetInput(oInputCaster1->GetOutput());
oOrigin1->ReleaseDataFlagOn();
oOrigin1->SetOutputOrigin(oInput1->GetOrigin());
oOrigin1->Update();
               
std::cout << "Origin changer 1" << std::endl; std::cout << " Origin: " << oOrigin1->GetOutput()->GetOrigin()[0] << " " << oOrigin1->GetOutput()->GetOrigin()[1] << " " << oOrigin1->GetOutput()->GetOrigin()[2] << std::endl;
//Origin is correct
Steps To Reproduce
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Issue History
Date ModifiedUsernameFieldChange
2010-08-31 08:46Gerald LodronNew Issue
2010-10-13 00:44Gerald LodronNote Added: 0022488
2011-06-16 13:11Zack GalbreathCategory => (No Category)
2016-08-12 09:55Kitware RobotNote Added: 0037199
2016-08-12 09:55Kitware RobotStatusexpired => closed
2016-08-12 09:55Kitware RobotResolutionopen => moved
2016-08-12 09:55Kitware RobotAssigned To => Kitware Robot

Notes
(0022488)
Gerald Lodron   
2010-10-13 00:44   
ok, it seems that i forget to call the update before printing....
sorry, how can i close this bug?
(0037199)
Kitware Robot   
2016-08-12 09:55   
Resolving issue as `moved`.

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