Matlab visualization examples

[JeremyPike]

Hi

Im trying to run the Matlab visualization examples, specifically witness_sphere_opengl.m. Im using Windows 7, Matlab R2017a and the latest javaplex release (4.3.1). I get the following error message, I have tried to add jogl.jar to the Matlab java path but this dosnt help. Any advice would be much appreciated.

Thank you

Jeremy

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Error using render_onscreen (line 5) Java exception occurred: java.lang.UnsatisfiedLinkError: no jogl in java.library.path

at java.lang.ClassLoader.loadLibrary(Unknown Source)

at java.lang.Runtime.loadLibrary0(Unknown Source)

at java.lang.System.loadLibrary(Unknown Source)

at com.sun.opengl.impl.NativeLibLoader.loadLibraryInternal(NativeLibLoader.java:189)

at com.sun.opengl.impl.NativeLibLoader.access$000(NativeLibLoader.java:49)

at com.sun.opengl.impl.NativeLibLoader$DefaultAction.loadLibrary(NativeLibLoader.java:80)

at com.sun.opengl.impl.NativeLibLoader.loadLibrary(NativeLibLoader.java:103)

at com.sun.opengl.impl.NativeLibLoader.access$200(NativeLibLoader.java:49)

at com.sun.opengl.impl.NativeLibLoader$1.run(NativeLibLoader.java:111)

at java.security.AccessController.doPrivileged(Native Method)

at com.sun.opengl.impl.NativeLibLoader.loadCore(NativeLibLoader.java:109)

at com.sun.opengl.impl.windows.WindowsGLDrawableFactory.<clinit>(WindowsGLDrawableFactory.java:60)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at javax.media.opengl.GLDrawableFactory.getFactory(GLDrawableFactory.java:106)

at javax.media.opengl.GLCanvas.chooseGraphicsConfiguration(GLCanvas.java:520)

at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:131)

at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:90)

at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:83)

at edu.stanford.math.plex_viewer.gl.OpenGLManager.<init>(Unknown Source)

at edu.stanford.math.plex_viewer.Api.drawSimplexStream(Unknown Source)

Error in witness_sphere_opengl (line 32) render_onscreen(stream, point_cloud);

[henryadams]

Hi Jeremy,

I've never myself tried to use the Matlab visualization examples, so I don't have much advice to give. I'm assuming you were able to get the routines in the Javaplex tutorial working? If so, then I don't have much more expertise than that. Perhaps @michiexile or @ogdet know a bit more here.

Best, Henry

[JeremyPike]

Hi

Thanks for the response. Yes the routines in the Javaplex tutorial work well.

Best Jeremy