[vtkusers] VTK Java implementation

[Ziad Rahhal]

Hi,

I think you must add the path of vtk.jar in the PATH
of your  environment variables. Otherwise you need to
add it explicitly to your command line like:

  javac -classpath .;c:\VTKBin\bin\vtk.jar Cone.java

  java -classpath .;c:\VTKBin\bin\vtk.jar Cone

Hope this will help.

Ziad

--- "don.casteel" <don.casteel at delphi.com> wrote:

> 
> VTK works fine with TCL and I've been using it for a
> while now.
> 
> But I'm having trouble implementing VTK in Java.
> 
> 
> 
> I have installed the latest windows version of VTK
> via the downloaded
> windows binary executable vtk42-LatestRelease.exe
> 
> 
> 
> My path and Classpath environment variables are set
> up correctly.
> 
> I was getting a jawt.dll not found error, but have
> fixed that by
> sourcing the library in the java class file.
> 
> The Cone.java example and my project file both
> compile without errors.
> 
> 
> 
> However...  when I try to run either class I get the
> following error
> 
> ----------------------------------
> 
> C:\j2sdk1.4.2_06\My Java\My_3D\Flames3D>java Cone
> 
> Exception in thread "main"
> java.lang.UnsatisfiedLinkError: VTKInit
> 
>         at vtk.vtkConeSource.VTKInit(Native Method)
> 
>         at
>
vtk.vtkObject.<init>(C:/martink/vtk42/vtkdist/java/vtk/vtkObject.java:98
> )
> 
>         at
>
vtk.vtkProcessObject.<init>(C:/martink/vtk42/vtkdist/java/vtk/vtkProcess
> Object.java:86)
> 
>         at
>
vtk.vtkSource.<init>(C:/martink/vtk42/vtkdist/java/vtk/vtkSource.java:86
> )
> 
>         at
>
vtk.vtkPolyDataSource.<init>(C:/martink/vtk42/vtkdist/java/vtk/vtkPolyDa
> taSource.java:30)
> 
>         at
>
vtk.vtkConeSource.<init>(C:/martink/vtk42/vtkdist/java/vtk/vtkConeSource
> .java:114)
> 
>         at Cone.main(Cone.java:34)
> 
> 
> 
> C:\j2sdk1.4.2_06\My Java\My_3D\Flames3D>
> 
> ----------------------------------
> 
> 
> 
> For some reason it's looking for classes in
> c:/martink/vtk42/vtkdist/java/vtk
> 
> There is no such directory on my computer. As a last
> resort I suppose I
> could create it and copy everything there, but that
> seems like a silly
> waste of time.
> 
> 
> 
> The way I figure it it should be looking in
> C:\Program Files\vtk42\bin
> that's where the vtk.jar, vtkParseJava.exe,
> vtkWrapJava.exe, and a pile
> of dll's are at.
> 
> 
> 
> I do not know how, to use cmake or build the
> software, or what's telling
> the system to look in the /martink/~ directory.
> 
> How do I fix the setup so I can start using vtk from
> within java?
> 
> Why does the windows installer setup for a path that
> does not exist?
> Shouldn't this be fixed?
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Don Casteel - Manufacturing Engineer
> Delphi Thermal & Interior
> 4605 Airport Road
> Gadsden, Alabama 35904
> 
> 
> 
> Office:  256-413-4118
> Cell:     256-312-9195
> D/C:     154*82240*28
> 
> 
> 
> 
> 
> 
> 
> 
> 
>
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