codedFunctionObject.C

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License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

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#include "codedFunctionObject.H"
#include "volFields.H"
#include "dictionary.H"
#include "Time.H"
#include "SHA1Digest.H"
#include "dynamicCode.H"
#include "dynamicCodeContext.H"
#include "stringOps.H"
#include "addToRunTimeSelectionTable.H"

// * * * * * * * * * * * Protected Static Data Members * * * * * * * * * * * //

template<>
const Foam::wordList Foam::CodedBase<Foam::functionObject>::codeKeys_ =
{
    "codeData",
    "codeEnd",
    "codeExecute",
    "codeInclude",
    "codeRead",
    "codeWrite",
    "localCode"
};


// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    defineTypeNameAndDebug(codedFunctionObject, 0);

    addToRunTimeSelectionTable
    (
        functionObject,
        codedFunctionObject,
        dictionary
    );
}


// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //

void Foam::codedFunctionObject::prepare
(
    dynamicCode& dynCode,
    const dynamicCodeContext& context
) const
{
    dynCode.setFilterVariable("typeName", codeName());

    // Compile filtered C template
    dynCode.addCompileFile(codeTemplateC);

    // Copy filtered H template
    dynCode.addCopyFile(codeTemplateH);

    // Debugging: make verbose
    if (debug)
    {
        dynCode.setFilterVariable("verbose", "true");
        Info<<"compile " << codeName() << " sha1: "
            << context.sha1() << endl;
    }

    // Define Make/options
    dynCode.setMakeOptions
    (
        "EXE_INC = -g \\\n"
        "-I$(LIB_SRC)/finiteVolume/lnInclude \\\n"
        "-I$(LIB_SRC)/meshTools/lnInclude \\\n"
      + context.options()
      + "\n\nLIB_LIBS = \\\n"
      + "    -lOpenFOAM \\\n"
      + "    -lfiniteVolume \\\n"
      + "    -lmeshTools \\\n"
      + context.libs()
    );
}


void Foam::codedFunctionObject::clearRedirect() const
{
    redirectFunctionObjectPtr_.clear();
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::codedFunctionObject::codedFunctionObject
(
    const word& name,
    const Time& time,
    const dictionary& dict
)
:
    functionObject(name),
    CodedBase<functionObject>(dict),
    time_(time)
{
    read(dict);
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::codedFunctionObject::~codedFunctionObject()
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

Foam::functionObject& Foam::codedFunctionObject::redirectFunctionObject() const
{
    if (!redirectFunctionObjectPtr_.valid())
    {
        dictionary constructDict(codeDict());
        constructDict.set("type", codeName());

        redirectFunctionObjectPtr_ = functionObject::New
        (
            codeName(),
            time_,
            constructDict
        );
    }
    return redirectFunctionObjectPtr_();
}


bool Foam::codedFunctionObject::execute()
{
    updateLibrary();
    return redirectFunctionObject().execute();
}


bool Foam::codedFunctionObject::write()
{
    updateLibrary();
    return redirectFunctionObject().write();
}


bool Foam::codedFunctionObject::end()
{
    updateLibrary();
    return redirectFunctionObject().end();
}


bool Foam::codedFunctionObject::read(const dictionary& dict)
{
    updateLibrary();
    return redirectFunctionObject().read(dict);
}


// ************************************************************************* //