1 files changed, 14 insertions, 0 deletions
diff --git a/src/main/scala/sims/dynamics/joints/ForceJoint.scala b/src/main/scala/sims/dynamics/joints/ForceJoint.scala
new file mode 100644
index 0000000..2074ee4
--- /dev/null
+++ b/src/main/scala/sims/dynamics/joints/ForceJoint.scala
@@ -0,0 +1,14 @@
+/*
+ * Simple Mechanics Simulator (SiMS)
+ * copyright (c) 2009 Jakob Odersky
+ * made available under the MIT License
+*/
+
+package sims.dynamics.joints
+
+/**A joint which can apply a force to its anchor bodies, thus adding or removing energy to the system.*/
+trait ForceJoint {
+  
+  /**Applies a force on the anchor bodies.*/
+  def applyForce(): Unit
+}