Hi <font color="#888888">Nikhil</font>,<br><br>"Exception in thread "main" java.lang.UnsatisfiedLinkError:vtk.vtkImageData.VTKInit()J<br><br>Means their is an issue with the link to the native layer.<br><br>
So make sure those library have well been loaded before. Because depending on your code and system, <br>those library might not be loaded when you use vtkImageData and might be loaded when used with other VTK functions. Try to write "new vtkPanel();" prior the "vtkImageData image = new vtkImageData();".<br>
(vtkPanel embed this native library loading lines...)<br><br>Seb<br><br><br><div class="gmail_quote">On Fri, Apr 23, 2010 at 3:20 PM, nikhil singhania <span dir="ltr"><<a href="mailto:niksinghania@gmail.com">niksinghania@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Sir,<br>
Thank you for your reply.The code is working for all other vtk<br>
functions just giving error for vtkimagedata .Does vtkimagedata<br>
require any additional file to be loaded. Environmental variable path<br>
is also set.<br>
Thank You.<br>
<br>
Best regards,<br>
<font color="#888888">Nikhil<br>
</font><div><div></div><div class="h5"><br>
On 23/04/2010, Sebastien Jourdain <<a href="mailto:sebastien.jourdain@kitware.com">sebastien.jourdain@kitware.com</a>> wrote:<br>
> Hi Nikhil,<br>
><br>
> You forgot to load the system library.<br>
><br>
> You have to add the following line in your code as well as having depending<br>
> on your system the directory that content the vtk library inside the<br>
> environment vairiable PATH/LD_LIBRARY_PATH/DYLD_LIBRARY_PATH (win/unix/mac).<br>
><br>
> static {<br>
> System.loadLibrary("vtkCommonJava");<br>
> System.loadLibrary("vtkFilteringJava");<br>
> System.loadLibrary("vtkIOJava");<br>
> System.loadLibrary("vtkImagingJava");<br>
> System.loadLibrary("vtkGraphicsJava");<br>
> System.loadLibrary("vtkRenderingJava");<br>
> try {<br>
> System.loadLibrary("vtkHybridJava");<br>
> } catch (Throwable e) {<br>
> System.out.println("cannot load vtkHybrid, skipping...");<br>
> }<br>
> try {<br>
> System.loadLibrary("vtkVolumeRenderingJava");<br>
> } catch (Throwable e) {<br>
> System.out.println("cannot load vtkVolumeRendering, skipping...");<br>
> }<br>
> }<br>
><br>
> Seb<br>
><br>
> On Fri, Apr 23, 2010 at 2:57 PM, nikhil singhania<br>
> <<a href="mailto:niksinghania@gmail.com">niksinghania@gmail.com</a>>wrote:<br>
><br>
>> Sir,<br>
>> I am writing a code to convert java array to image data..but getting an<br>
>> error:<br>
>><br>
>> "Exception in thread "main" java.lang.UnsatisfiedLinkError:<br>
>> vtk.vtkImageData.VTKInit()J<br>
>> at vtk.vtkImageData.VTKInit(Native Method)<br>
>> at vtk.vtkObject.<init>(vtkObject.java:96)<br>
>> at vtk.vtkDataObject.<init>(vtkDataObject.java:1206)<br>
>> at vtk.vtkDataSet.<init>(vtkDataSet.java:225)<br>
>> at vtk.vtkImageData.<init>(vtkImageData.java:347)<br>
>> at javaapplication2.fileread.main(fileread.java:49)"<br>
>><br>
>> here is some part of code...<br>
>><br>
>> vtkImageData image = new vtkImageData();<br>
>> image.SetDimensions(500, 500, 50);<br>
>> image.SetOrigin(0.0, 0.0, 0.0);<br>
>> image.SetSpacing(0.33,0.33,0.33);<br>
>> image.SetScalarTypeToChar();<br>
>> image.AllocateScalars();<br>
>> vtkDataArray array = image.GetPointData().GetScalars();<br>
>><br>
>> for(int iZ = 0; iZ < 50; iZ++){<br>
>> for(int iY= 0; iY < 500; iY++){<br>
>> for(int iX = 0; iX < 500; iX++){<br>
>> array.InsertNextTuple1(arr[iZ][iY][iX]);<br>
>> }<br>
>> }<br>
>> }<br>
>><br>
>> Please help.<br>
>><br>
>> Thank You.<br>
>> --<br>
>> Nikhil Kumar<br>
>> rit2007033<br>
>> b.tech IT 6th sem<br>
>> IIIT Allahabad<br>
>> contact@9793905858<br>
>> email: <a href="mailto:rit2007033@iiita.ac.in">rit2007033@iiita.ac.in</a><br>
>> <a href="mailto:niksinghania@gmail.com">niksinghania@gmail.com</a><br>
>> <a href="http://profile.iiita.ac.in/RIT2007033/" target="_blank">http://profile.iiita.ac.in/RIT2007033/</a><br>
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>> Please keep messages on-topic and check the VTK FAQ at:<br>
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>><br>
><br>
<br>
<br>
</div></div>--<br>
<div><div></div><div class="h5">Nikhil Kumar<br>
rit2007033<br>
b.tech IT 6th sem<br>
IIIT Allahabad<br>
contact@9793905858<br>
email: <a href="mailto:rit2007033@iiita.ac.in">rit2007033@iiita.ac.in</a><br>
<a href="mailto:niksinghania@gmail.com">niksinghania@gmail.com</a><br>
<a href="http://profile.iiita.ac.in/RIT2007033/" target="_blank">http://profile.iiita.ac.in/RIT2007033/</a><br>
</div></div></blockquote></div><br>