STYLE: cylindricalInletVelocityFvPatchVectorField: Rationalized naming convention

for consistency with other rotating BCs.

src/finiteVolume/fields/fvPatchFields/derived/cylindricalInletVelocity/cylindricalInletVelocityFvPatchVectorField.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -40,7 +40,7 @@ cylindricalInletVelocityFvPatchVectorField
 )
 :
     fixedValueFvPatchField<vector>(p, iF),
-    centre_(Zero),
+    origin_(Zero),
     axis_(Zero),
     axialVelocity_(),
     radialVelocity_(),
@@ -58,7 +58,7 @@ cylindricalInletVelocityFvPatchVectorField
 )
 :
     fixedValueFvPatchField<vector>(ptf, p, iF, mapper),
-    centre_(ptf.centre_),
+    origin_(ptf.origin_),
     axis_(ptf.axis_),
     axialVelocity_(ptf.axialVelocity_.clone()),
     radialVelocity_(ptf.radialVelocity_.clone()),
@@ -75,7 +75,7 @@ cylindricalInletVelocityFvPatchVectorField
 )
 :
     fixedValueFvPatchField<vector>(p, iF, dict),
-    centre_(dict.lookup("centre")),
+    origin_(dict.lookup("origin")),
     axis_(dict.lookup("axis")),
     axialVelocity_(Function1<scalar>::New("axialVelocity", dict)),
     radialVelocity_(Function1<scalar>::New("radialVelocity", dict)),
@@ -90,7 +90,7 @@ cylindricalInletVelocityFvPatchVectorField
 )
 :
     fixedValueFvPatchField<vector>(ptf),
-    centre_(ptf.centre_),
+    origin_(ptf.origin_),
     axis_(ptf.axis_),
     axialVelocity_(ptf.axialVelocity_.clone()),
     radialVelocity_(ptf.radialVelocity_.clone()),
@@ -106,7 +106,7 @@ cylindricalInletVelocityFvPatchVectorField
 )
 :
     fixedValueFvPatchField<vector>(ptf, iF),
-    centre_(ptf.centre_),
+    origin_(ptf.origin_),
     axis_(ptf.axis_),
     axialVelocity_(ptf.axialVelocity_.clone()),
     radialVelocity_(ptf.radialVelocity_.clone()),
@@ -128,17 +128,17 @@ void Foam::cylindricalInletVelocityFvPatchVectorField::updateCoeffs()
     const scalar radialVelocity = radialVelocity_->value(t);
     const scalar rpm = rpm_->value(t);
 
-    vector hatAxis = axis_/mag(axis_);
+    const vector axisHat = axis_/mag(axis_);
 
-    const vectorField r(patch().Cf() - centre_);
-    const vectorField d(r - (hatAxis & r)*hatAxis);
+    const vectorField r(patch().Cf() - origin_);
+    const vectorField d(r - (axisHat & r)*axisHat);
 
     tmp<vectorField> tangVel
     (
-        (rpm*constant::mathematical::pi/30.0)*(hatAxis) ^ d
+        (rpm*constant::mathematical::pi/30.0)*(axisHat) ^ d
     );
 
-    operator==(tangVel + hatAxis*axialVelocity + radialVelocity*d/mag(d));
+    operator==(tangVel + axisHat*axialVelocity + radialVelocity*d/mag(d));
 
     fixedValueFvPatchField<vector>::updateCoeffs();
 }
@@ -147,7 +147,7 @@ void Foam::cylindricalInletVelocityFvPatchVectorField::updateCoeffs()
 void Foam::cylindricalInletVelocityFvPatchVectorField::write(Ostream& os) const
 {
     fvPatchField<vector>::write(os);
-    os.writeEntry("centre", centre_);
+    os.writeEntry("origin", origin_);
     os.writeEntry("axis", axis_);
     axialVelocity_->writeData(os);
     radialVelocity_->writeData(os);

src/finiteVolume/fields/fvPatchFields/derived/cylindricalInletVelocity/cylindricalInletVelocityFvPatchVectorField.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,7 +36,7 @@ Usage
     \table
         Property     | Description             | Required    | Default value
         axis         | axis of rotation        | yes         |
-        centre       | centre of rotation      | yes         |
+        origin       | origin of rotation      | yes         |
         axialVelocity | axial velocity profile [m/s] | yes    |
         radialVelocity | radial velocity profile [m/s] | yes  |
         rpm          | rotational speed (revolutions per minute) | yes|
@@ -48,7 +48,7 @@ Usage
     {
         type            cylindricalInletVelocity;
         axis            (0 0 1);
-        centre          (0 0 0);
+        origin          (0 0 0);
         axialVelocity   constant 30;
         radialVelocity  constant -10;
         rpm             constant 100;
@@ -89,10 +89,10 @@ class cylindricalInletVelocityFvPatchVectorField
 {
     // Private data
 
-        //- Central point
-        const vector centre_;
+        //- Origin of the rotation
+        const vector origin_;
 
-        //- Axis
+        //- Axis of the rotation
         const vector axis_;
 
         //- Axial velocity