From 3f608e95e6f88c11550aa515ce0303534fcdb7e6 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Mon, 30 May 2016 08:28:35 +0100
Subject: [PATCH] Added forward declaration of friend functions

---
 .../mesh/conversion/star3ToFoam/coupledFacePair.H      |  7 +++++++
 .../conformalVoronoi2DMesh/cv2DControls/cv2DControls.H |  7 +++++++
 .../featurePointConformer/pointFeatureEdgesTypes.H     |  7 +++++++
 .../indexedVertex/indexedVertexEnum.H                  |  8 ++++++++
 src/dynamicMesh/boundaryPatch/boundaryPatch.H          |  7 +++++++
 src/mesh/blockMesh/curvedEdges/curvedEdge.H            |  7 +++++++
 .../algorithms/PatchEdgeFaceWave/patchEdgeFaceInfo.H   | 10 ++++++++++
 .../algorithms/PatchEdgeFaceWave/patchEdgeFaceRegion.H |  9 +++++++++
 .../PatchEdgeFaceWave/patchEdgeFaceRegions.H           |  9 +++++++++
 .../algorithms/PointEdgeWave/pointEdgePoint.H          |  9 +++++++++
 src/meshTools/cellClassification/cellInfo.H            |  9 +++++++++
 src/meshTools/coordinateSystems/coordinateSystem.H     |  8 ++++++++
 12 files changed, 97 insertions(+)

diff --git a/applications/utilities/mesh/conversion/star3ToFoam/coupledFacePair.H b/applications/utilities/mesh/conversion/star3ToFoam/coupledFacePair.H
index f3a416d50e..28fbc2f448 100644
--- a/applications/utilities/mesh/conversion/star3ToFoam/coupledFacePair.H
+++ b/applications/utilities/mesh/conversion/star3ToFoam/coupledFacePair.H
@@ -42,6 +42,13 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class coupledFacePair;
+
+Ostream& operator<<(Ostream&, const coupledFacePair&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class coupledFacePair Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoi2DMesh/cv2DControls/cv2DControls.H b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoi2DMesh/cv2DControls/cv2DControls.H
index be9910347e..6b73735cac 100644
--- a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoi2DMesh/cv2DControls/cv2DControls.H
+++ b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoi2DMesh/cv2DControls/cv2DControls.H
@@ -45,6 +45,13 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class cv2DControls;
+
+Ostream& operator<<(Ostream&, const cv2DControls&);
+
+
 /*---------------------------------------------------------------------------*\
                         Class cv2DControls Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/featurePointConformer/pointFeatureEdgesTypes.H b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/featurePointConformer/pointFeatureEdgesTypes.H
index c3c3d823f0..f0acbe6c06 100644
--- a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/featurePointConformer/pointFeatureEdgesTypes.H
+++ b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/featurePointConformer/pointFeatureEdgesTypes.H
@@ -44,6 +44,13 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class pointFeatureEdgesTypes;
+
+Ostream& operator<<(Ostream&, const pointFeatureEdgesTypes&);
+
+
 /*---------------------------------------------------------------------------*\
                    Class pointFeatureEdgesTypes Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/indexedVertex/indexedVertexEnum.H b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/indexedVertex/indexedVertexEnum.H
index cc3e2d85ac..48dde412fd 100644
--- a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/indexedVertex/indexedVertexEnum.H
+++ b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/indexedVertex/indexedVertexEnum.H
@@ -41,6 +41,14 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class indexedVertexEnum;
+
+Istream& operator>>(Istream&, indexedVertexEnum&);
+Ostream& operator<<(Ostream&, const indexedVertexEnum&);
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 class indexedVertexEnum
diff --git a/src/dynamicMesh/boundaryPatch/boundaryPatch.H b/src/dynamicMesh/boundaryPatch/boundaryPatch.H
index 5dfb0e5b45..1366904cc0 100644
--- a/src/dynamicMesh/boundaryPatch/boundaryPatch.H
+++ b/src/dynamicMesh/boundaryPatch/boundaryPatch.H
@@ -44,6 +44,13 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class boundaryPatch;
+
+Ostream& operator<<(Ostream&, const boundaryPatch&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class boundaryPatch Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/mesh/blockMesh/curvedEdges/curvedEdge.H b/src/mesh/blockMesh/curvedEdges/curvedEdge.H
index 7c3e37a295..298c200b3a 100644
--- a/src/mesh/blockMesh/curvedEdges/curvedEdge.H
+++ b/src/mesh/blockMesh/curvedEdges/curvedEdge.H
@@ -47,6 +47,13 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class curvedEdge;
+
+Ostream& operator<<(Ostream&, const curvedEdge&);
+
+
 /*---------------------------------------------------------------------------*\
                          Class curvedEdge Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfo.H b/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfo.H
index ab17ddc635..7e142c02a0 100644
--- a/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfo.H
+++ b/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfo.H
@@ -48,9 +48,19 @@ namespace Foam
 {
 
 // Forward declaration of classes
+
 class polyPatch;
 class polyMesh;
 
+
+// Forward declaration of friend functions and operators
+
+class patchEdgeFaceInfo;
+
+Istream& operator>>(Istream&, patchEdgeFaceInfo&);
+Ostream& operator<<(Ostream&, const patchEdgeFaceInfo&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class patchEdgeFaceInfo Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegion.H b/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegion.H
index 65f6760cae..056e8be039 100644
--- a/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegion.H
+++ b/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegion.H
@@ -53,6 +53,15 @@ namespace Foam
 class polyPatch;
 class polyMesh;
 
+
+// Forward declaration of friend functions and operators
+
+class patchEdgeFaceRegion;
+
+Istream& operator>>(Istream&, patchEdgeFaceRegion&);
+Ostream& operator<<(Ostream&, const patchEdgeFaceRegion&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class patchEdgeFaceRegion Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegions.H b/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegions.H
index 5d4ec16283..57115d2dba 100644
--- a/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegions.H
+++ b/src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceRegions.H
@@ -51,6 +51,15 @@ namespace Foam
 // Forward declaration of classes
 class polyMesh;
 
+
+// Forward declaration of friend functions and operators
+
+class patchEdgeFaceRegions;
+
+Istream& operator>>(Istream&, patchEdgeFaceRegions&);
+Ostream& operator<<(Ostream&, const patchEdgeFaceRegions&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class patchEdgeFaceRegions Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/meshTools/algorithms/PointEdgeWave/pointEdgePoint.H b/src/meshTools/algorithms/PointEdgeWave/pointEdgePoint.H
index ee9c4438ba..e7ff086dfd 100644
--- a/src/meshTools/algorithms/PointEdgeWave/pointEdgePoint.H
+++ b/src/meshTools/algorithms/PointEdgeWave/pointEdgePoint.H
@@ -53,6 +53,15 @@ namespace Foam
 class polyPatch;
 class polyMesh;
 
+
+// Forward declaration of friend functions and operators
+
+class pointEdgePoint;
+
+Istream& operator>>(Istream&, pointEdgePoint&);
+Ostream& operator<<(Ostream&, const pointEdgePoint&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class pointEdgePoint Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/meshTools/cellClassification/cellInfo.H b/src/meshTools/cellClassification/cellInfo.H
index 8a43eb43bf..1912c20bbe 100644
--- a/src/meshTools/cellClassification/cellInfo.H
+++ b/src/meshTools/cellClassification/cellInfo.H
@@ -48,6 +48,15 @@ namespace Foam
 class polyPatch;
 class polyMesh;
 
+
+// Forward declaration of friend functions and operators
+
+class cellInfo;
+
+Istream& operator>>(Istream&, cellInfo&);
+Ostream& operator<<(Ostream&, const cellInfo&);
+
+
 /*---------------------------------------------------------------------------*\
                            Class cellInfo Declaration
 \*---------------------------------------------------------------------------*/
diff --git a/src/meshTools/coordinateSystems/coordinateSystem.H b/src/meshTools/coordinateSystems/coordinateSystem.H
index ab040f77dc..be719150b7 100644
--- a/src/meshTools/coordinateSystems/coordinateSystem.H
+++ b/src/meshTools/coordinateSystems/coordinateSystem.H
@@ -78,6 +78,14 @@ SourceFiles
 namespace Foam
 {
 
+// Forward declaration of friend functions and operators
+
+class coordinateSystem;
+
+bool operator!=(const coordinateSystem&, const coordinateSystem&);
+Ostream& operator<<(Ostream&, const coordinateSystem&);
+
+
 /*---------------------------------------------------------------------------*\
                      Class coordinateSystem Declaration
 \*---------------------------------------------------------------------------*/