ENH: consistency updates for patchToFace topoSetSource (#1060)

- Support specification with "patches" and "patch" keywords
  (similar to zone selection). Keyword "name" for compatibility.

src/meshTools/sets/faceSources/patchToFace/patchToFace.C

@@ -51,7 +51,7 @@ void Foam::patchToFace::combine(topoSet& set, const bool add) const
 {
     labelHashSet patchIDs = mesh_.boundaryMesh().patchSet
     (
-        List<wordRe>(1, patchName_),
+        selectedPatches_,
         true,           // warn if not found
         true            // use patch groups if available
     );
@@ -77,8 +77,10 @@ void Foam::patchToFace::combine(topoSet& set, const bool add) const
     if (patchIDs.empty())
     {
         WarningInFunction
-            << "Cannot find any patch named " << patchName_ << endl
-            << "Valid names are " << mesh_.boundaryMesh().names() << endl;
+            << "Cannot find any patches matching "
+            << flatOutput(selectedPatches_) << nl
+            << "Valid names are " << flatOutput(mesh_.boundaryMesh().names())
+            << endl;
     }
 }
 
@@ -88,11 +90,11 @@ void Foam::patchToFace::combine(topoSet& set, const bool add) const
 Foam::patchToFace::patchToFace
 (
     const polyMesh& mesh,
-    const word& patchName
+    const wordRe& patchName
 )
 :
     topoSetSource(mesh),
-    patchName_(patchName)
+    selectedPatches_(one(), patchName)
 {}
 
 
@@ -103,8 +105,16 @@ Foam::patchToFace::patchToFace
 )
 :
     topoSetSource(mesh),
-    patchName_(dict.get<wordRe>("name"))
-{}
+    selectedPatches_()
+{
+    // Look for 'patches' and 'patch', but accept 'name' as well
+    if (!dict.readIfPresent("patches", selectedPatches_))
+    {
+        selectedPatches_.resize(1);
+        selectedPatches_.first() =
+            dict.getCompat<wordRe>("patch", {{"name", 1806}});
+    }
+}
 
 
 Foam::patchToFace::patchToFace
@@ -114,7 +124,7 @@ Foam::patchToFace::patchToFace
 )
 :
     topoSetSource(mesh),
-    patchName_(checkIs(is))
+    selectedPatches_(one(), wordRe(checkIs(is)))
 {}
 
 
@@ -128,14 +138,15 @@ void Foam::patchToFace::applyToSet
 {
     if ((action == topoSetSource::NEW) || (action == topoSetSource::ADD))
     {
-        Info<< "    Adding all faces of patch " << patchName_ << " ..." << endl;
+        Info<< "    Adding all faces of patches "
+            << flatOutput(selectedPatches_) << " ..." << endl;
 
         combine(set, true);
     }
     else if (action == topoSetSource::DELETE)
     {
-        Info<< "    Removing all faces of patch " << patchName_ << " ..."
-            << endl;
+        Info<< "    Removing all faces of patches "
+            << flatOutput(selectedPatches_) << " ..." << endl;
 
         combine(set, false);
     }

src/meshTools/sets/faceSources/patchToFace/patchToFace.H

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2018 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -29,10 +29,15 @@ Description
 
     \heading Dictionary parameters
     \table
-        Property    | Description                       | Required  | Default
-        name        | Patch name or regex to select     | yes   |
+        Property    | Description                           | Required | Default
+        patch       | The face zone name or regex           | possibly |
+        patches     | The face zone names or regexs         | possibly |
+        name        | Older specification for 'patch'       | no    |
     \endtable
 
+Note
+    Selection of multiple patches has precedence.
+
 SourceFiles
     patchToFace.C
 
@@ -42,7 +47,7 @@ SourceFiles
 #define patchToFace_H
 
 #include "topoSetSource.H"
-#include "wordRe.H"
+#include "wordRes.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -63,8 +68,8 @@ class patchToFace
         //- Add usage string
         static addToUsageTable usage_;
 
-        //- Name/regular expression of patch
-        wordRe patchName_;
+        //- Matcher for patches
+        wordRes selectedPatches_;
 
 
     // Private Member Functions
@@ -80,11 +85,7 @@ public:
     // Constructors
 
         //- Construct from components
-        patchToFace
-        (
-            const polyMesh& mesh,
-            const word& patchName
-        );
+        patchToFace(const polyMesh& mesh, const wordRe& patchName);
 
         //- Construct from dictionary
         patchToFace(const polyMesh& mesh, const dictionary& dict);

tutorials/combustion/fireFoam/LES/compartmentFire/system/topoSetDict

@@ -67,7 +67,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-           name inlet;
+            patch   inlet;
         }
     }
 

tutorials/combustion/fireFoam/LES/flameSpreadWaterSuppressionPanel/system/topoSetDict

@@ -36,7 +36,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name   coupledWallTmp;
+            patch   coupledWallTmp;
         }
     }
 

tutorials/combustion/fireFoam/LES/simplePMMApanel/system/topoSetDict

@@ -24,7 +24,7 @@ actions
         source      patchToFace;
         sourceInfo
         {
-            name    coupledPatch;
+            patch   coupledPatch;
         }
     }
 

tutorials/incompressible/pimpleFoam/RAS/oscillatingInletACMI2D/system/topoSetDict

@@ -27,7 +27,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name    couple1;
+            patch   couple1;
         }
     }
     {
@@ -49,7 +49,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name    couple2;
+            patch   couple2;
         }
     }
     {

tutorials/incompressible/pimpleFoam/RAS/propeller/system/createInletOutletSets.topoSetDict

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name outerCylinder;
+            patch   outerCylinder;
         }
     }
 

tutorials/incompressible/pimpleFoam/laminar/mixerVesselAMI2D/system/topoSetDict

@@ -27,7 +27,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name "AMI.*";
+            patch   "AMI.*";
         }
     }
 );

tutorials/incompressible/simpleFoam/pipeCyclic/system/topoSetDict

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name "side1";
+            patch   side1;
         }
     }
     {
@@ -57,7 +57,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name "walls";
+            patch   walls;
         }
     }
     {

tutorials/lagrangian/reactingParcelFoam/cylinder/system/topoSetDict

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name filmWalls;
+            patch   filmWalls;
         }
     }
     {

tutorials/lagrangian/reactingParcelFoam/rivuletPanel/system/wallFilmRegion.topoSet

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name filmWalls;
+            patch   filmWalls;
         }
     }
     {

tutorials/lagrangian/reactingParcelFoam/splashPanel/system/wallFilmRegion.topoSet

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name filmWalls;
+            patch   filmWalls;
         }
     }
     {

tutorials/mesh/foamyHexMesh/flange/system/topoSetDict-background

@@ -186,7 +186,7 @@ FoamFile
 //    // All faces of patch
 //    source patchToFace;
 //    {
-//        name ".*Wall";      // Name of patch, regular expressions allowed
+//        patch   ".*Wall";   // Name of patch, regular expressions allowed
 //    }
 //
 //    // All faces of faceZone

tutorials/mesh/stitchMesh/simple-cube1/system/topoSetDict.patches

@@ -21,7 +21,7 @@ newFromPatch
     source  patchToFace;
     sourceInfo
     {
-        name outer;
+        patch   outer;
     }
 }
 

tutorials/multiphase/compressibleInterDyMFoam/laminar/sphereDrop/system/topoSetDict

@@ -66,7 +66,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name    top;
+            patch    top;
         }
     }
 
@@ -192,7 +192,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name    bottom;
+            patch   bottom;
         }
     }
 

tutorials/multiphase/interFoam/laminar/vofToLagrangian/eulerianInjection/system/topoSetDict.createCollector

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name    sides;
+            patch   sides;
         }
     }
 

tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/createInletOutletSets.topoSetDict

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name outerCylinder;
+            patch   outerCylinder;
         }
     }
 

tutorials/multiphase/multiphaseInterDyMFoam/laminar/mixerVesselAMI2D/system/topoSetDict

@@ -27,7 +27,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name "AMI.*";
+            patch   "AMI.*";
         }
     }
 );

tutorials/multiphase/potentialFreeSurfaceDyMFoam/oscillatingBox/system/topoSetDict

@@ -41,7 +41,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name   freeSurface;
+            patch   freeSurface;
         }
     }
 

tutorials/multiphase/potentialFreeSurfaceDyMFoam/oscillatingBox/system/topoSetDict-selectBottom

@@ -24,7 +24,7 @@ actions
         source  patchToFace;
         sourceInfo
         {
-            name   floatingObject;
+            patch   floatingObject;
         }
     }