[vtkusers] how can i access to the proteced member of the VTK Function

[Darshan Pai]

just subclass it

2010/9/22 赖瑞勋 <lairuixun at 163.com>

> hi,i am worrying about this problem of how to access to the proteced
> member.
> this is my code below:
> ----------------------------------------------------------------
> #include "vtkTecplotReader.h"
> #include "vtkMultiBlockDataSet.h"
>
> main
> {
> //new a vtkTecplotReader and access to a .plt file ,it's work
>   const char *fileName;
>   vtkTecplotReader *tecR=vtkTecplotReader::New();
>   fileName="C:/Program Files/VTK
> 5.6/mycode/Example01/bt_ds_old_bridge.plt";
>   tecR->SetFileName(fileName);
>   tecR->Update();
>
>  //read the file data into the MultiBlockDataset,
> // I got the mistake"Error 1 error C2248: 'vtkTecplotReader::ReadFile' :
> cannot access protected member declared in class
> 'vtkTecplotReader' c:\Program Files\VTK
> 5.6\mycode\Example01\CreatePolyData.cxx 52
> ".
>   vtkMultiBlockDataSet *multiBDS =vtkMultiBlockDataSet::New ();
>   tecR->ReadFile(multiBDS);
> }
>
> Is there any way to access the proteced functions? Or just my code is completely
> wrong?
> I am very glad who can help me !! thanks.
>
>
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