ENH: Added write access to particle origId and origProc

src/lagrangian/basic/Particle/Particle.H

@@ -517,12 +517,18 @@ public:
             //-  Return the fraction of time-step completed
             inline scalar stepFraction() const;
 
-            //- Return the originating processor id
+            //- Return const access to the originating processor id
             inline label origProc() const;
 
-            //- Return the particle id on originating processor
+            //- Return the originating processor id for manipulation
+            inline label& origProc();
+
+            //- Return const access to  the particle id on originating processor
             inline label origId() const;
 
+            //- Return the particle id on originating processor for manipulation
+            inline label& origId();
+
 
         // Track
 

src/lagrangian/basic/Particle/ParticleI.H

@@ -1117,6 +1117,13 @@ inline Foam::label Foam::Particle<ParticleType>::origProc() const
 }
 
 
+template<class ParticleType>
+inline Foam::label& Foam::Particle<ParticleType>::origProc()
+{
+    return origProc_;
+}
+
+
 template<class ParticleType>
 inline Foam::label Foam::Particle<ParticleType>::origId() const
 {
@@ -1124,6 +1131,13 @@ inline Foam::label Foam::Particle<ParticleType>::origId() const
 }
 
 
+template<class ParticleType>
+inline Foam::label& Foam::Particle<ParticleType>::origId()
+{
+    return origId_;
+}
+
+
 template<class ParticleType>
 inline bool Foam::Particle<ParticleType>::softImpact() const
 {