ENH: add coded Function1 (#2282)

- update coded templates with qualified names

GIT: add in missing PatchFunction1 constant() method

- was missed in a previous commit

etc/codeTemplates/dynamicCode/codedFunction1Template.H

@@ -0,0 +1,119 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2021 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Description
+    Template for use with dynamic code generation of a Function1
+
+SourceFiles
+    codedFunction1Template.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef dynamicCode_codedFunction1_${typeName}_${TemplateType}_H
+#define dynamicCode_codedFunction1_${typeName}_${TemplateType}_H
+
+#include "Function1.H"
+#include "dictionaryContent.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace Function1Types
+{
+
+/*---------------------------------------------------------------------------*\
+                           A coded version Function1
+\*---------------------------------------------------------------------------*/
+
+class ${typeName}Function1_${TemplateType}
+:
+    public Function1<${TemplateType}>,
+    public dictionaryContent
+{
+    // Private Member Functions
+
+        //- Report a message with the SHA1sum
+        inline static void printMessage(const char* message)
+        {
+            Info<< message << " sha1: " << SHA1sum << '\n';
+        }
+
+public:
+
+    //- SHA1 representation of the code content
+    static constexpr const char* const SHA1sum = "${SHA1sum}";
+
+    //- Runtime type information
+    TypeName("${typeName}");
+
+
+    // Constructors
+
+        //- Construct from entry name, dictionary and registry
+        ${typeName}Function1_${TemplateType}
+        (
+            const word& entryName,
+            const dictionary& dict,
+            const objectRegistry* obrPtr = nullptr
+        );
+
+        //- Copy construct
+        ${typeName}Function1_${TemplateType}
+        (
+            const ${typeName}Function1_${TemplateType}& rhs
+        ) = default;
+
+        //- Construct and return a clone
+        virtual tmp<Function1<${TemplateType}>> clone() const
+        {
+            return tmp<Function1<${TemplateType}>>
+            (
+                new ${typeName}Function1_${TemplateType}(*this)
+            );
+        }
+
+
+    //- Destructor
+    virtual ~${typeName}Function1_${TemplateType}() = default;
+
+
+    // Member Functions
+
+        //- Return value as a function of (scalar) independent variable
+        virtual ${TemplateType} value(const scalar x) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Function1Types
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //