[vtkusers] vtkImagePlaneWidget's picking coordinate to World

[Jothybasu Selvaraj]

I tried

this->Renderer->DisplayToWorld();

But it crashes my app!

Jothy

On Wed, Oct 26, 2011 at 10:18 AM, Wenlong Wang <scc.wwl at gmail.com> wrote:

> I believe it could be done via vtkRenderer. Here is a simple code clip. It
> works in my application.
>
> vtkRenderer::SetDisplayPoint(pd);
> vtkRenderer::DisplayToWorld();
> vtkRenderer::GetWorldPoint(pw);
>
> Wenlong
>
> 2011/10/26 Jothybasu Selvaraj <jothybasu at gmail.com>
>
>> Hi all,
>>
>> How to set the coordinates displayed in the vtkImagePlanWidget to world.
>> By default it shows in display coordinates.
>>
>> Thanks
>>
>> Jothy
>>
>>
>>
>>
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-- 
Jothybasu K Selvaraj
PhD Student
University of Liverpool
Liverpool,UK
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