ava.lang.OutOfMemoryError: Java heap space

[java3d-interest]

Hello All,

           I want to draw 4000 triangles. By using following Geometry array i have drawn all the triangles.

      TriangleArray landGeom = new TriangleArray(args.length, GeometryArray.COORDINATES|TriangleArray.COLOR_3);


But when i run sometimes iam getting a following exception


xception in thread "main" java.lang.OutOfMemoryError: Java heap space
       at javax.media.j3d.GeometryArrayRetained.createGeometryArrayData(Geo
ArrayRetained.java:1612)
       at javax.media.j3d.GeometryArray.<init>(GeometryArray.java:854)
       at javax.media.j3d.GeometryArray.<init>(GeometryArray.java:592)
       at javax.media.j3d.GeometryArray.<init>(GeometryArray.java:447)
       at javax.media.j3d.TriangleArray.<init>(TriangleArray.java:45)
       at Wrap3D.Triangles(Viewer.java:279)
       at Wrap3D.Tetrahedron(Viewer.java:178)
       at Wrap3D.createSceneGraph(Viewer.java:735)


How can i avoid this exception. Please help me

Thanking you.
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[java3d-interest]

enlarge your heap by using -Xmx512m Option,
e.g. java -Xmx512m Viewer
allocates 512 mb of your ram for your application, if it is an applet you have to set these parametres in your jre as applet parametres,.
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[java3d-interest]

Hi ,

     Thanks for the reply. But when i try to run java -Xmx512m  Viewer command its giving error.

My Viewer.java has donot have a main function. The functions in this file is called at some other file(from database)
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[java3d-interest]

so gave those params to the calling application...I believe that you start at any routine the java re...thats the point to gave more space
or reduce the data itself
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