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To build the project, it is necessary to haveMaven +3.5.0, andJava SE 8 Release installed. Then, run:

$ mvn clean package

This will generate a*.jar in thetarget folder. If you find any issueswith the building, remove the*.jar files from theMaven localrepository with:

$ rm -fr ~/.m2/repository/ar/edu/itba/ss/*

Or do it manually, if you prefer.

In the root folder (after build):

$ java -jar target/tp4-1.0-SNAPSHOT.jar <simulate | animate>

$ java -jar target/tp4-1.0-SNAPSHOT.jar help

Receives a JSON file with the following format (see example below):

{"fps":"100","deltat":"100.0","integrator":"Beeman","system":"GravitationalField","output":"resources/data/beeman.data","maxtime":"157680000.0"}

<x> <y> <r> <vx> <vy>...

<N><t0><x> <y> <r> <v>...

Where<v> is the module of the speed.

Video of the simulation

• Jupiter:
  • 3.9857e+00 AU
  • 458.6806 days
• Saturn:
  • 8.2487e+00 AU
  • 521.412 days

• Jupiter
  • 3.5735e+00 AU
  • 283.3333 days
• Saturn
  • 7.7907e+00 AU
  • 380.9028 days

• Jupiter:
  • 1.8653e-03 AU
  • 545.8333 days
• Saturn:
  • 6.5126e-04 AU
  • 1166.088 days

• Jupiter:
  • 3.9226e+00 AU
  • 1825 days
• Saturn:
  • 8.1816e+00 AU
  • 74.537 days

• Jupiter:
  • 4.2744e+00 AU
  • 506.1343 days
• Saturn:
  • 8.2790e+00 AU
  • 0 days

This project has been built, designed and maintained by the following authors:

• Daniel Lobo
• Agustín Golmar