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November 2019

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The Open Source Physics Project is supported by NSF DUE-0442581.

OSP Programming Forum

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Tips, bug reports, and suggestions related to the Open Source Physics (OSP) Java library and examples.

  Threads Posts Last Post
Is it possible to vary the width or color of vectors in a 2D field in a custom way that depends on array data? 2
by Tom Howard
Best methods to compensate for runaway mechanical energy. 2
by lookang
Erratic simulation speed while varying "Steps Per Display" to compensate for changing time increment. 4
by Wolfgang
Difficulty scaling fonts and vector widths as a plotting panel changes size. 4
by Wolfgang
Problems handling simultaneous events. 4
by Stephen Salser
How to make drawables (2D and/or 3D) draggable in Javascript 2
by Wolfgang
OSP Library Docmentation 4
by Peter Zwieg
Cannot integrate OSP AbstractCalculation, AbstractSimulation to python jpype 2
by ALFONSO REYES
any remote lab demo that i can access and demo to Singapore teachers? 2
by Luis de la Torre
Bug reporting Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at org.opensourcephysics.drawing3d.simple3d.SimpleElementTrail.computePositions(Unknown Source) 1
by lookang
First Order ODE solution with ODE interface and ODEsolver 3
by Martin Jola
how to rotate about an axis say axisY in code example WaveMachine.ejs 2
by lookang
possible to draw static magnetic field lines on a bar magnet in 3D 10
by lookang
Exercise 2.19 d in Introd Computer Simulation Methode 5
by Wolfgang
OSP Eclipse wordspace 3
by Wolfgang
Source Code for ODE 2
by Wolfgang
Java 3D 2
by Mohamed IBrahim
Code Update 1
by Wolfgang
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