Re: [vtkusers] Is ‘vtkPolyData’ can conert to ‘vtkDataSet’?(VC6)

[LingXiao Zhao]

Hi, savage:

It seems like you should convert the data type yourself by using:
(vtkDataSet *)(sphere->GetOutput()). Cause vtkDataSetToPolyDataFilter,
which is a super class of vtkGlyph3D, can only get the input from an
object of the class vtkDataSet.

Hope this can help. Greetings!
Lingxiao


On Mon, 1 Nov 2004 13:46:23 +0800 (CST), Savage <sqsavage at tom.com> wrote:
> Hi,all. I an trying the example 'AnnotePick' using VC6. An error occurred
> and I have no idea to correct it: cone = vtkConeSource::New(); glyph =
> vtkGlyph3D::New(); glyph->SetInput( sphere->GetOutput() ); VC6 told me:
> F:\VTKLearning\TryVTK\CXX\myAnnotePick\MyAnnotePick.cpp(29) : error C2664:
> 'SetInput' : cannot convert parameter 1 from 'class vtkPolyData *' to 'class
> vtkDataSet *' What's wrong? Thanks in advance. 
> 
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