The dispersion from bkuker

Manual method to use the source code

Hello, @bkuker!

I loved your project's idea, that is an outstanding feature for Open Rocket users!
And I would really want to use that feature in my projects, but I'm kind of a beginner and I'm having a hard time trying to apply the source code.
Is there something like a simple manual to use your code? I searched on the files here and found nothing.
So I tried by myself and imported to an eclipse project the open rocket 15.03 code as a library (Is it the right version to be used?) and all the necessary java libraries (slf4j-api-1.7.5, log4j-1.2.17, guice-3.0, gluegen-rt-2.0.2, jogl-all-2.0.2, colt-1.2.0, commons-math3-3.2) and imported the dispersion's source code files also. Then I executed the Dispersion.java, but I got this error message:

91             INFO  [main] c.b.r.d.Dispersion - Loading databases
1530           INFO  [main] n.s.o.s.p.TranslatorProvider - Using default locale pt_BR
1553           INFO  [main] n.s.o.s.p.TranslatorProvider - Set up translation for locale pt_BR, debug.currentFile=messages.properties
1555           INFO  [DatabaseLoadingThread] n.s.o.d.ComponentPresetDatabaseLoader - Loading component presets from datafiles/presets
1557           DEBUG [DatabaseLoadingThread] n.s.o.u.JarUtil - Found jar file using codeSource
1559           INFO  [main] c.b.r.d.Dispersion - Setting best LAF
1566           INFO  [DatabaseLoadingThread] n.s.o.d.MotorDatabaseLoader - Starting reading serialized motor database
1567           DEBUG [DatabaseLoadingThread] n.s.o.u.JarUtil - Found jar file using codeSource
1570           DEBUG [DatabaseLoadingThread] n.s.o.d.MotorDatabaseLoader - Reading motors from file datafiles/thrustcurves/thrustcurves.ser
2082           DEBUG [DatabaseLoadingThread] n.s.o.d.ComponentPresetDatabaseLoader - Time to load presets: 527ms 1622 loaded from 1 files
2086           INFO  [DatabaseLoadingThread] n.s.o.d.MotorDatabaseLoader - Ending reading serialized motor database, motorCount=1721
2087           INFO  [DatabaseLoadingThread] n.s.o.d.MotorDatabaseLoader - Starting reading user-defined motors
2087           INFO  [DatabaseLoadingThread] n.s.o.d.MotorDatabaseLoader - Ending reading user-defined motors, motorCount=1721
2244           DEBUG [main] c.b.r.d.v.Display - Setting up GL capabilities...
Catched FileNotFoundException: /home/yuri/UFSC/GAfoguete/Libraries/gluegen-2.0.2-natives-linux-amd64.jar (Arquivo ou diretório inexistente), while TempJarCache.bootstrapNativeLib() of jar:file:/home/yuri/UFSC/GAfoguete/Libraries/gluegen-2.0.2-natives-linux-amd64.jar!/ (file:/home/yuri/UFSC/GAfoguete/Libraries/ + gluegen-2.0.2-natives-linux-amd64.jar)
2281           ERROR [main] c.b.r.d.v.Display - An error occurred creating 3d View
java.lang.UnsatisfiedLinkError: Can't load library: /home/yuri/eclipse-workspace/Dispersion_Test/libgluegen-rt.so
	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1827) ~[na:1.8.0_201]
	at java.lang.Runtime.load0(Runtime.java:809) ~[na:1.8.0_201]
	at java.lang.System.load(System.java:1086) ~[na:1.8.0_201]
	at com.jogamp.common.jvm.JNILibLoaderBase.loadLibraryInternal(JNILibLoaderBase.java:468) ~[gluegen-2.0.2.jar:2.0.2]
	at com.jogamp.common.jvm.JNILibLoaderBase.access$000(JNILibLoaderBase.java:63) ~[gluegen-2.0.2.jar:2.0.2]
	at com.jogamp.common.jvm.JNILibLoaderBase$DefaultAction.loadLibrary(JNILibLoaderBase.java:94) ~[gluegen-2.0.2.jar:2.0.2]
	at com.jogamp.common.jvm.JNILibLoaderBase.loadLibrary(JNILibLoaderBase.java:332) ~[gluegen-2.0.2.jar:2.0.2]
	at com.jogamp.common.os.DynamicLibraryBundle$GlueJNILibLoader.loadLibrary(DynamicLibraryBundle.java:390) ~[gluegen-2.0.2.jar:2.0.2]
	at com.jogamp.common.os.Platform$1.run(Platform.java:210) ~[gluegen-2.0.2.jar:2.0.2]
	at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_201]
	at com.jogamp.common.os.Platform.<clinit>(Platform.java:173) ~[gluegen-2.0.2.jar:2.0.2]
	at javax.media.opengl.GLProfile.<clinit>(GLProfile.java:82) ~[jogl-all-2.0.2.jar:2.0.2]
	at com.billkuker.rocketry.dispersion.vizualization.Display.initGLCanvas(Display.java:162) [bin/:na]
	at com.billkuker.rocketry.dispersion.vizualization.Display.<init>(Display.java:155) [bin/:na]
	at com.billkuker.rocketry.dispersion.Dispersion.startup(Dispersion.java:75) [bin/:na]
	at com.billkuker.rocketry.dispersion.Dispersion.main(Dispersion.java:43) [bin/:na]
Exception in thread "main" java.lang.NullPointerException
	at com.billkuker.rocketry.dispersion.vizualization.Display.setupMouseListeners(Display.java:234)
	at com.billkuker.rocketry.dispersion.vizualization.Display.<init>(Display.java:156)
	at com.billkuker.rocketry.dispersion.Dispersion.startup(Dispersion.java:75)
	at com.billkuker.rocketry.dispersion.Dispersion.main(Dispersion.java:43)

I have checked the "gluegen-rt-2.0.2-natives-linux-amd64" library and it is there. And it seams that there is a problem in the 3d vizualization part. What is your opinion? Have I done something wrong on the way?

I just love your project and it would be really amazing if you could help me with this, I would appreciate a lot.

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Manual method to use the source code

Hello, @bkuker!

Big thanks! 😁

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