removes userDefinedDynamicsExtra heap allocation

opensim-org · Jun 26, 2023 · 56bacfc · 56bacfc
1 parent 38346cf
commit 56bacfc
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/OpenSim/Actuators/Millard2012EquilibriumMuscle.cpp b/OpenSim/Actuators/Millard2012EquilibriumMuscle.cpp
@@ -1037,10 +1037,9 @@ calcMuscleDynamicsInfo(const SimTK::State& s, MuscleDynamicsInfo& mdi) const
         // Store quantities unique to this Muscle: the passive conservative
         // (elastic) fiber force and the passive non-conservative (damping)
         // fiber force.
-        SimTK::Vector dynExtras = SimTK::Vector(2);
-        dynExtras[0] = p1Fm; //elastic
-        dynExtras[1] = p2Fm; //damping
-        mdi.userDefinedDynamicsExtras = dynExtras;
+        mdi.userDefinedDynamicsExtras.resize(2);
+        mdi.userDefinedDynamicsExtras[0] = p1Fm; //elastic
+        mdi.userDefinedDynamicsExtras[0] = p2Fm; //damping
 
     } catch(const std::exception &x) {
         std::string msg = "Exception caught in Millard2012EquilibriumMuscle::"