ENH: cvMesh: Add edgeMergeAngle to cvMeshDict

applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/cvControls/cvControls.C

@@ -291,6 +291,11 @@ Foam::cvControls::cvControls
         filteringDict.lookup("mergeClosenessCoeff")
     );
 
+    edgeMergeAngle_ = readScalar
+    (
+        filteringDict.lookup("edgeMergeAngle")
+    );
+
     continueFilteringOnBadInitialPolyMesh_ = Switch
     (
         filteringDict.lookupOrDefault<Switch>

applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/cvControls/cvControls.H

@@ -234,6 +234,11 @@ class cvControls
         //  being merged, fraction of the local target cell size
         scalar mergeClosenessCoeff_;
 
+        //- If the angle between two dual edges that are connected by a single
+        //  point is less than this angle, then the edges will be merged into a
+        //  single edge.
+        scalar edgeMergeAngle_;
+
         //- If the mesh quality criteria cannot be satisfied, continue
         //  with filtering anyway?
         Switch continueFilteringOnBadInitialPolyMesh_;
@@ -405,6 +410,9 @@ public:
             //- Return the mergeClosenessCoeff
             inline scalar mergeClosenessCoeff() const;
 
+            //- Return the edgeMergeAngle
+            inline scalar edgeMergeAngle() const;
+
             //- Return the continueFilteringOnBadInitialPolyMesh Switch
             inline Switch continueFilteringOnBadInitialPolyMesh() const;
 

applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/cvControls/cvControlsI.H

@@ -166,6 +166,12 @@ inline Foam::scalar Foam::cvControls::mergeClosenessCoeff() const
 }
 
 
+inline Foam::scalar Foam::cvControls::edgeMergeAngle() const
+{
+    return edgeMergeAngle_;
+}
+
+
 inline Foam::Switch
 Foam::cvControls::continueFilteringOnBadInitialPolyMesh() const
 {