[vtkusers] Read .xyz with normals into PolyData doesn't work

Gib Bogle g.bogle at auckland.ac.nz
Wed Sep 18 12:06:40 EDT 2013


Hi Florian,

The usual advice, which I have found to be good, is to use cmake to create the 
VS project files.  It seems to know what files are needed.

Gib

On 19/09/2013 3:57 a.m., Florian Schiffers wrote:
> Hello,
>
> I want to read an .xyz File with normals into vtkPolyData.
>
> I found this tutorial in the examples: 
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/InfoVis/ReadDelimitedFile
>
> So I tried to implement the DelimitedTextReader. But it doesn't work.
> I included all header files, like it was requested:
>
>     /#include <vtkSmartPointer.h>//
>     //#include <vtkProperty.h>//
>     //#include <vtkPolyDataMapper.h>//
>     //#include <vtkActor.h>//
>     //#include <vtkDelimitedTextReader.h>//
>     //#include <vtkDoubleArray.h>//
>     //#include <vtkTable.h>//
>     //#include <vtkPointData.h>//
>     //#include <vtkRenderWindow.h>//
>     //#include <vtkRenderWindowInteractor.h>//
>     //#include <vtkRenderer.h>//
>     //#include <vtkVertexGlyphFilter.h>/
>
>
> After that I tried to initialize the <vtkDelimtedTextReader> with this line:
>
>     / vtkSmartPointer<vtkDelimitedTextReader> reader =/
>     /    vtkSmartPointer<vtkDelimitedTextReader>::New();/
>
> Unfortunately I get an error message, during the compilation (Using Visual 
> Studio 2008):
> /
> //">Linking...//
> //1>ElectrodeDetectorPlugin.obj : error LNK2019: unresolved external symbol 
> "__declspec(dllimport)
> public: static class vtkDelimitedTextReader * __cdecl 
> vtkDelimitedTextReader::New(void)" (__imp_?New at vtkDelimitedTextReader@@SAPAV1 at XZ)
> referenced in function "public: static class vtkSmartPointer<class 
> vtkDelimitedTextReader> __cdecl vtkSmartPointer<class 
> vtkDelimitedTextReader>::New(void)" 
> (?New@?$vtkSmartPointer at VvtkDelimitedTextReader@@@@SA?AV1 at XZ)//
> //1>C:\Users\fschiffers\Documents\Visual Studio 
> 2008\Projects\EEGElectrodeDetector\Win32\Release\EEGElectrodeDetector.exe :
> fatal error LNK1120: 1 unresolved externals"/
>
> So I thought I included everything I need, but I don't know what to do 
> anymore. By the way, I'm using vtk-5.10
>
> Do I need to link a special library? I link these:
>
>     /QVTK.lib/
>     /vtksys.lib/
>     /vtkzlib.lib/
>     /vtkVolumeRendering.lib/
>     /vtkalglib.lib/
>     /vtkCommon.lib/
>     /vtkDICOMParser.lib/
>     /vtktiff.lib/
>     /vtkexpat.lib/
>     /vtkFiltering.lib/
>     /vtkftgl.lib/
>     /vtkGenericFiltering.lib/
>     /vtkGeovis.lib/
>     /vtkGraphics.lib/
>     /vtkhdf5.lib/
>     /vtkhdf5_hl.lib/
>     /vtkImaging.lib/
>     /vtkIO.lib/
>     /vtkjpeg.lib/
>     /vtkmetaio.lib/
>     /vtkNetCDF.lib/
>     /vtkNetCDF_cxx.lib/
>     /vtkpng.lib/
>     /vtkproj4.lib/
>     /vtkRendering.lib/
>     /vtksqlite.lib/
>     /vtkverdict.lib/
>
>
> Thank you for your help!
>
> Best regards,
> Florian
>
>
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-- 
Dr. Gib Bogle
Senior Research Fellow
Auckland Bioengineering Institute
University of Auckland
New Zealand

http://www.bioeng.auckland.ac.nz

g.bogle at auckland.ac.nz
(64-9) 373-7599 Ext. 87030

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