[vtkusers] about "SetFilePrefix"

[Amy Henderson]

What other filters are between this vtkVolume16Reader and the 
vtkPolyDataMapper? Are you sure that everything is connected correctly and 
that the parameters of the filters are set appropriately?

- Amy

At 04:06 AM 9/8/2004, Àî±ö wrote:
>yeah, I am compiling with VC++6.0.
>And I have tried
>v16->SetFilePrefix("c:\\data\\headsq\\quarter"); or
>v16->SetFilePrefix("c:\data\headsq\quarter"); or
>v16->SetFilePrefix("c:/data/headsq/quarter");
>
>yet it have the same result. And I don't know why.
>
>Thanks for your reply.
>
>
> > Are you compiling with VC6?
> >
> > Have you tried
> > v16->SetFilePrefix("c:\\data\\headsq\\quarter");
> >
> >
> > ----- Original Message -----
> > From: "Àî±ö" <binleemmboy at 21cn.com>
> > To: <vtkusers at vtk.org>
> > Sent: Wednesday, September 08, 2004 9:08 AM
> > Subject: Re: Re: [vtkusers] about "SetFilePrefix"
> >
> >
> > >>>oh,yes, I have modified it.
> > > v16->SetFilePrefix("c:/data/headsq/quarter");
> > >
> > > But it still be the same as before. And I do don't know why.
> > >
> > > Thanks a lot anyway.
> > >
> > >
> > >> 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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