README.md

OpenMOLE GAMA plugin

This repository contains the sources for the intergation of GAMA in OpenMOLE.

Licence

This plugin is distributed under the GNU Affero GPLv3 software licence. 

Compilation

You must install a version of sbt superior to 0.13. Then go to the repository and execute:

sbt osgi-bundle

Usage

This plugin works with the developpement version of OpenMOLE 4.0.

1. Due to a bug in the JVM you should first remove the -XX:+UseG1GC option in the launching script of OpenMOLE (unless you are using java 8).

2. Launch OpenMOLE with the gama plugin loaded:

   ./openmole -c -p /path/to/openmole/gama/plugin/repo/org.openmole.plugin.task.gama/target/scala-2.11/task-gama_2.11-1.0-SNAPSHOT.jar /path/to/openmole/gama/plugin/repo/org.openmole.ide.plugin.task.gama/target/scala-2.11/task-ide-gama_2.11-1.0-SNAPSHOT.jar /path/to/openmole/gama/plugin/repo/bundles/

3. Execute a workflow launching a Gama model in OpenMOLE:

   // Declare the variable
   val number_of_preys = Var[Int]
   val nb_preys_init = Var[Int]
   
   // Gama task
   // The third argument of the GamaTask is the gama experiment name
   // and the fourth argument is the number of steps
   val gama = 
     GamaTask("/path/to/predatorPrey.gaml", "preyPred", 10) set (
       gamaInputs += nb_preys_init,
       gamaOutputs += number_of_preys 
     )
   
   val exploration = 
     ExplorationTask(
       nb_preys_init in (0 to 200 by 10)
     )
   
   val ex = exploration -< (gama hook ToStringHook()) start