STYLE: Renamed residuals FO -> solverInfo to reflect capabilities

src/functionObjects/utilities/Make/files

@@ -10,7 +10,7 @@ vtkWrite/vtkWriteUpdate.C
 
 removeRegisteredObject/removeRegisteredObject.C
 
-residuals/residuals.C
+solverInfo/solverInfo.C
 
 runTimeControl/runTimeControl.C
 runTimeControl/runTimeCondition/runTimeCondition/runTimeCondition.C

src/functionObjects/utilities/solverInfo/solverInfo.C

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2015-2016 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2015-2017 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2015-2019 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -23,7 +23,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "residuals.H"
+#include "solverInfo.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -32,12 +32,12 @@ namespace Foam
 {
 namespace functionObjects
 {
-    defineTypeNameAndDebug(residuals, 0);
+    defineTypeNameAndDebug(solverInfo, 0);
 
     addToRunTimeSelectionTable
     (
         functionObject,
-        residuals,
+        solverInfo,
         dictionary
     );
 }
@@ -46,7 +46,7 @@ namespace functionObjects
 
 // * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
 
-void Foam::functionObjects::residuals::writeFileHeader(Ostream& os)
+void Foam::functionObjects::solverInfo::writeFileHeader(Ostream& os)
 {
     if (!fieldSet_.updateSelection())
     {
@@ -59,7 +59,7 @@ void Foam::functionObjects::residuals::writeFileHeader(Ostream& os)
     }
     else
     {
-        writeHeader(os, "Residuals");
+        writeHeader(os, "Solver information");
     }
 
     writeCommented(os, "Time");
@@ -79,9 +79,12 @@ void Foam::functionObjects::residuals::writeFileHeader(Ostream& os)
 }
 
 
-void Foam::functionObjects::residuals::createField(const word& fieldName)
+void Foam::functionObjects::solverInfo::createResidualField
+(
+    const word& fieldName
+)
 {
-    if (!writeFields_)
+    if (!writeResidualFields_)
     {
         return;
     }
@@ -109,7 +112,10 @@ void Foam::functionObjects::residuals::createField(const word& fieldName)
 }
 
 
-void Foam::functionObjects::residuals::writeField(const word& fieldName) const
+void Foam::functionObjects::solverInfo::writeResidualField
+(
+    const word& fieldName
+) const
 {
     const word residualName("initialResidual:" + fieldName);
 
@@ -143,7 +149,7 @@ void Foam::functionObjects::residuals::writeField(const word& fieldName) const
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::functionObjects::residuals::residuals
+Foam::functionObjects::solverInfo::solverInfo
 (
     const word& name,
     const Time& runTime,
@@ -153,28 +159,23 @@ Foam::functionObjects::residuals::residuals
     fvMeshFunctionObject(name, runTime, dict),
     writeFile(obr_, name, typeName, dict),
     fieldSet_(mesh_),
-    writeFields_(false),
+    writeResidualFields_(false),
     initialised_(false)
 {
     read(dict);
 }
 
 
-// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
-
-Foam::functionObjects::residuals::~residuals()
-{}
-
-
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-bool Foam::functionObjects::residuals::read(const dictionary& dict)
+bool Foam::functionObjects::solverInfo::read(const dictionary& dict)
 {
     if (fvMeshFunctionObject::read(dict))
     {
         fieldSet_.read(dict);
 
-        writeFields_ = dict.lookupOrDefault("writeFields", false);
+        writeResidualFields_ =
+            dict.lookupOrDefault("writeResidualFields", false);
 
         return true;
     }
@@ -183,7 +184,7 @@ bool Foam::functionObjects::residuals::read(const dictionary& dict)
 }
 
 
-bool Foam::functionObjects::residuals::execute()
+bool Foam::functionObjects::solverInfo::execute()
 {
     // Note: delaying initialisation until after first iteration so that
     // we can find wildcard fields
@@ -191,15 +192,15 @@ bool Foam::functionObjects::residuals::execute()
     {
         writeFileHeader(file());
 
-        if (writeFields_)
+        if (writeResidualFields_)
         {
             for (const word& fieldName : fieldSet_.selectionNames())
             {
-                initialiseField<scalar>(fieldName);
+                initialiseResidualField<scalar>(fieldName);
-                initialiseField<vector>(fieldName);
+                initialiseResidualField<vector>(fieldName);
-                initialiseField<sphericalTensor>(fieldName);
+                initialiseResidualField<sphericalTensor>(fieldName);
-                initialiseField<symmTensor>(fieldName);
+                initialiseResidualField<symmTensor>(fieldName);
-                initialiseField<tensor>(fieldName);
+                initialiseResidualField<tensor>(fieldName);
             }
         }
 
@@ -210,17 +211,17 @@ bool Foam::functionObjects::residuals::execute()
 }
 
 
-bool Foam::functionObjects::residuals::write()
+bool Foam::functionObjects::solverInfo::write()
 {
     writeTime(file());
 
     for (const word& fieldName : fieldSet_.selectionNames())
     {
-        writeResidual<scalar>(fieldName);
+        writeSolverInfo<scalar>(fieldName);
-        writeResidual<vector>(fieldName);
+        writeSolverInfo<vector>(fieldName);
-        writeResidual<sphericalTensor>(fieldName);
+        writeSolverInfo<sphericalTensor>(fieldName);
-        writeResidual<symmTensor>(fieldName);
+        writeSolverInfo<symmTensor>(fieldName);
-        writeResidual<tensor>(fieldName);
+        writeSolverInfo<tensor>(fieldName);
     }
 
     file() << endl;

src/functionObjects/utilities/solverInfo/solverInfo.H

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2015-2016 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2015-2018 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2015-2019 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -22,37 +22,44 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::functionObjects::residuals
+    Foam::functionObjects::solverInfo
 
 Group
     grpUtilitiesFunctionObjects
 
 Description
-    Writes out the initial residual for specified fields.
+    Writes solver information for a list of user-specified fields
+
+    Information written to file includes:
+    - residual fields
+    - solver type
+    - initial residual
+    - final residual
+    - number of solver iterations
+    - convergecnce flag
 
 Usage
     Example of function object specification:
     \verbatim
-    residuals
+    solverInfo
     {
-        type            residuals;
+        type            solverInfo;
         libs            ("libutilityFunctionObjects.so");
         ...
         fields          (U p);
+        writeResidualFields yes;
     }
     \endverbatim
 
     Where the entries comprise:
     \table
         Property     | Description               | Required    | Default value
-        type         | Type name: residua  ls    | yes         |
+        type         | Type name: solverInfo     | yes         |
         fields       | List of fields to process | yes         |
-        writeFields  | Write the residual fields | no          | no
+        writeResidualFields | Write the residual fields | no          | no
     \endtable
 
-    Output data is written to the dir postProcessing/residuals/\<timeDir\>/
+    Output data is written to the dir postProcessing/solverInfo/\<timeDir\>/
-    For vector/tensor fields, e.g. U, where an equation is solved for each
-    component, the largest residual of each component is written.
 
 See also
     Foam::functionObject
@@ -61,12 +68,12 @@ See also
     Foam::functionObjects::timeControl
 
 SourceFiles
-    residuals.C
+    solverInfo.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef functionObjects_residuals_H
+#ifndef functionObjects_solverInfo_H
-#define functionObjects_residuals_H
+#define functionObjects_solverInfo_H
 
 #include "fvMeshFunctionObject.H"
 #include "writeFile.H"
@@ -80,10 +87,10 @@ namespace functionObjects
 {
 
 /*---------------------------------------------------------------------------*\
-                          Class residuals Declaration
+                          Class solverInfo Declaration
 \*---------------------------------------------------------------------------*/
 
-class residuals
+class solverInfo
 :
     public fvMeshFunctionObject,
     public writeFile
@@ -92,11 +99,11 @@ protected:
 
     // Protected data
 
-        //- Fields to write residuals
+        //- Fields to process
         solverFieldSelection fieldSet_;
 
         //- Flag to write the residual as a vol field
-        bool writeFields_;
+        bool writeResidualFields_;
 
         //- Initialisation flag
         bool initialised_;
@@ -108,10 +115,10 @@ protected:
         void writeFileHeader(Ostream& os);
 
         //- Create and store a residual field on the mesh database
-        void createField(const word& fieldName);
+        void createResidualField(const word& fieldName);
 
         //- Write a residual field
-        void writeField(const word& fieldName) const;
+        void writeResidualField(const word& fieldName) const;
 
         //- Output file header information per primitive type value
         template<class Type>
@@ -119,11 +126,11 @@ protected:
 
         //- Initialise a residual field
         template<class Type>
-        void initialiseField(const word& fieldName);
+        void initialiseResidualField(const word& fieldName);
 
-        //- Calculate the residual
+        //- Calculate the solver information
         template<class Type>
-        void writeResidual(const word& fieldName);
+        void writeSolverInfo(const word& fieldName);
 
 
 private:
@@ -131,22 +138,22 @@ private:
     // Private member functions
 
         //- No copy construct
-        residuals(const residuals&) = delete;
+        solverInfo(const solverInfo&) = delete;
 
         //- No copy assignment
-        void operator=(const residuals&) = delete;
+        void operator=(const solverInfo&) = delete;
 
 
 public:
 
     //- Runtime type information
-    TypeName("residuals");
+    TypeName("solverInfo");
 
 
     // Constructors
 
         //- Construct from Time and dictionary
-        residuals
+        solverInfo
         (
             const word& name,
             const Time& runTime,
@@ -155,7 +162,7 @@ public:
 
 
     //- Destructor
-    virtual ~residuals();
+    virtual ~solverInfo() = default;
 
 
     // Member Functions
@@ -166,7 +173,7 @@ public:
         //- Execute, currently does nothing
         virtual bool execute();
 
-        //- Write the residuals
+        //- Write the solverInfo
         virtual bool write();
 };
 
@@ -179,7 +186,7 @@ public:
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 #ifdef NoRepository
-    #include "residualsTemplates.C"
+    #include "solverInfoTemplates.C"
 #endif
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/functionObjects/utilities/solverInfo/solverInfoTemplates.C

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2015-2016 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2015-2018 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2015-2019 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -23,7 +23,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "residuals.H"
+#include "solverInfo.H"
 #include "volFields.H"
 #include "ListOps.H"
 #include "zeroGradientFvPatchField.H"
@@ -31,7 +31,7 @@ License
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 template<class Type>
-void Foam::functionObjects::residuals::writeFileHeader
+void Foam::functionObjects::solverInfo::writeFileHeader
 (
     Ostream& os,
     const word& fieldName
@@ -67,7 +67,10 @@ void Foam::functionObjects::residuals::writeFileHeader
 
 
 template<class Type>
-void Foam::functionObjects::residuals::initialiseField(const word& fieldName)
+void Foam::functionObjects::solverInfo::initialiseResidualField
+(
+    const word& fieldName
+)
 {
     typedef GeometricField<Type, fvPatchField, volMesh> volFieldType;
 
@@ -91,7 +94,7 @@ void Foam::functionObjects::residuals::initialiseField(const word& fieldName)
                         fieldName + word(pTraits<Type>::componentNames[cmpt])
                     );
 
-                    createField(resultName);
+                    createResidualField(resultName);
                 }
             }
         }
@@ -100,7 +103,7 @@ void Foam::functionObjects::residuals::initialiseField(const word& fieldName)
 
 
 template<class Type>
-void Foam::functionObjects::residuals::writeResidual(const word& fieldName)
+void Foam::functionObjects::solverInfo::writeSolverInfo(const word& fieldName)
 {
     typedef GeometricField<Type, fvPatchField, volMesh> volFieldType;
     typedef typename pTraits<Type>::labelType labelType;
@@ -121,7 +124,7 @@ void Foam::functionObjects::residuals::writeResidual(const word& fieldName)
             const Type& initialResidual = sp0.initialResidual();
             const Type& finalResidual = sp0.finalResidual();
             const labelType nIterations = sp0.nIterations();
-            const bool converged = sp0.converged();
+            const Switch converged(sp0.converged());
 
             const labelType validComponents(mesh_.validComponents<Type>());
 
@@ -146,7 +149,7 @@ void Foam::functionObjects::residuals::writeResidual(const word& fieldName)
                     setResult(resultName + "_final", rf);
                     setResult(resultName + "_iters", n);
 
-                    writeField(resultName);
+                    writeResidualField(resultName);
                 }
             }