dimensionedConstants.C

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License
    This file is part of OpenFOAM.
 
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    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 "dimensionedConstants.H"
#include "demandDrivenData.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
int dimensionedConstantsDebug(debug::debugSwitch("constants", 0));
 
dictionary* dimensionedConstantsDictPtr_(nullptr);
 
dictionary& dimensionedConstantsDict()
{
    if (!dimensionedConstantsDictPtr_)
    {
        dictionary* cachedPtr = nullptr;
 
        dimensionedConstantsDictPtr_ = new dictionary
        (
            debug::switchSet
            (
                debug::configDict().found("constants")
              ? "constants"
              : debug::configDict().found("DimensionedConstants")
              ? "DimensionedConstants"
              : "constants",
                cachedPtr
            )
        );
    }
 
    return *dimensionedConstantsDictPtr_;
}
 
// Delete the above data at the end of the run
struct deleteDimensionedConstantsPtr
{
    ~deleteDimensionedConstantsPtr()
    {
        if (dimensionedConstantsDebug)
        {
            Info<< "constants"
                << dimensionedConstantsDict() << endl;
        }
 
        deleteDemandDrivenData(dimensionedConstantsDictPtr_);
    }
};
 
deleteDimensionedConstantsPtr deleteDimensionedConstantsPtr_;
 
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
Foam::dimensionedScalar Foam::dimensionedConstant
(
    const char* const group,
    const char* name,
    const dimensionSet& dimensions
)
{
    dictionary& dict = dimensionedConstantsDict();
 
    const dimensionedScalar dimensionedValue
    (
        name,
        dimensions,
        dict.isDict(group)
     && dict.subDict(group).found(name)
      ? dict.subDict(group).lookup(name)
      : dict.found(name)
      ? dict.lookup(name)
      : dict.isDict(group)
      ? dict.subDict(group).lookup(name)
      : dict.lookup(name)
    );
 
    if (!dict.found(group))
    {
        dict.add(group, dictionary::null);
    }
 
    dict.subDict(group).set(name, dimensionedValue);
 
    if (dict.found(name))
    {
        dict.remove(name);
    }
 
    return dimensionedValue;
}
 
 
Foam::dimensionedScalar Foam::dimensionedConstant
(
    const char* const group,
    const char* name,
    const dimensionedScalar& valueNoName
)
{
    return dimensionedConstant(group, name, name, valueNoName);
}
 
 
Foam::dimensionedScalar Foam::dimensionedConstant
(
    const char* const group,
    const char* entryName,
    const char* codeName,
    const dimensionedScalar& valueNoName
)
{
    dictionary& dict = dimensionedConstantsDict();
 
    const dimensionedScalar dimensionedValue(codeName, valueNoName);
 
    if (!dict.found(group))
    {
        dict.add(group, dictionary::null);
    }
 
    dict.subDict(group).add(entryName, dimensionedValue);
 
    return dimensionedValue;
}
 
 
Foam::dimensionedScalar Foam::dimensionedConstant
(
    const char* const group,
    const char* name,
    const unitSet& units,
    const scalar value
)
{
    return dimensionedConstant(group, name, name, units, value);
}
 
 
Foam::dimensionedScalar Foam::dimensionedConstant
(
    const char* const group,
    const char* entryName,
    const char* codeName,
    const unitSet& units,
    const scalar value
)
{
    dictionary& dict = dimensionedConstantsDict();
 
    const dimensionedScalar dimensionedValue
    (
        codeName,
        units.dimensions(),
        units.toStandard(value)
    );
 
    if (!dict.found(group))
    {
        dict.add(group, dictionary::null);
    }
 
    dict.subDict(group).add(entryName, dimensionedValue);
 
    return dimensionedValue;
}
 
 
// ************************************************************************* //