X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=core%2Fsrc%2Fnet%2Fsf%2Fopenrocket%2Fmasscalc%2FMassCalculator.java;h=5e657f7ab6006909aa342aa0fd63981c08c1ef74;hb=9349577cdfdff682b2aabd6daa24fdc3a7449b58;hp=003650e11603ae6bbc5ae8b88ce82785dfa61557;hpb=da1c2a7f13fc0e3e84f36981a3bb996f2254f766;p=debian%2Fopenrocket

diff --git a/core/src/net/sf/openrocket/masscalc/MassCalculator.java b/core/src/net/sf/openrocket/masscalc/MassCalculator.java
index 003650e1..5e657f7a 100644
--- a/core/src/net/sf/openrocket/masscalc/MassCalculator.java
+++ b/core/src/net/sf/openrocket/masscalc/MassCalculator.java
@@ -70,6 +70,14 @@ public interface MassCalculator extends Monitorable {
 	 */
 	public double getRotationalInertia(Configuration configuration, MotorInstanceConfiguration motors);
 	
+	/**
+	 * Return the total mass of the motors
+	 * 
+	 * @param motors			the motor configuration
+	 * @param configuration		the current motor instance configuration
+	 * @return					the total mass of all motors
+	 */
+	public double getPropellantMass(Configuration configuration, MotorInstanceConfiguration motors);	
 	
 	/**
 	 * Compute an analysis of the per-component CG's of the provided configuration.