[vtkusers] about "SetFilePrefix"

[Luca Picello]

use

v16->SetFilePrefix("c:/data/headsq/quarter");

instead

byez
Luca



Àî±ö wrote:

>hi all..
>
>I read the volume file,but there is no data inside it!!
>
>vtkVolume16Reader* v16=vtkVolume16Reader::New();
>v16->SetDataDimensions(64,64);
>v16->SwapBytesOn();
>v16->SetFilePrefix("c:/data/headsq/quarter.1");
>v16->SetImageRange(1,93);
>v16->SetDataSpacing(3.2,3.2,1.5);
>
>and  sure I put the data(headsq\quarter) in the folder data directory.
>
>but the output still rendered with empty data it seems that it can't find
>the path to get the data...
>i also did the following:
>1)change "\" with "/" and "\\"..
>2)download a new version of vtkdata files..
>3)change the location of the data..
>BUT NO Progress, the same proplem stell!!
>
>
>  
>
>>Errors in the background screen is:
>>    
>>
>
>  
>
>>ERROR: In C:\martink\vtk40\VTK\Rendering\vtkPolyDataMapper.cxx, line 72
>>    
>>
>vtkOpenGLPolyDataMapper (0x003D8F18): Mapper has no input.
>
>  
>
>>ERROR: In C:\martink\vtk40\VTK\Rendering\vtkPolyDataMapper.cxx, line 72
>>    
>>
>vtkOpenGLPolyDataMapper (0x003D8F18): Mapper has no input.
>
>  
>
>>ERROR: In C:\martink\vtk40\VTK\Rendering\vtkPolyDataMapper.cxx, line 72
>>    
>>
>vtkOpenGLPolyDataMapper (0x003D8F18): Mapper has no input.
>
>Could you tell me why and how to do? 
>
>Thanks a lot.
>----------------------------------------------
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