FieldFieldReuseFunctions.H

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    (at your option) any later version.
 
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    for more details.
 
    You should have received a copy of the GNU General Public License
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#ifndef FieldFieldReuseFunctions_H
#define FieldFieldReuseFunctions_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
template<template<class> class Field, class TypeR>
tmp<FieldField<Field, TypeR>> New
(
    const tmp<FieldField<Field, TypeR>>& tf1,
    const bool initRet = false
)
{
    if (tf1.isTmp())
    {
        return tf1;
    }
    else
    {
        tmp<FieldField<Field, TypeR>> rtf
        (
            FieldField<Field, TypeR>::NewCalculatedType(tf1())
        );
 
        if (initRet)
        {
            rtf.ref() = tf1();
        }
 
        return rtf;
    }
}
 
 
template<template<class> class Field, class TypeR, class Type1>
class reuseTmpFieldField
{
public:
 
    static tmp<FieldField<Field, TypeR>> New
    (
        const tmp<FieldField<Field, Type1>>& tf1
    )
    {
        return tmp<FieldField<Field, TypeR>>
        (
            FieldField<Field, TypeR>::NewCalculatedType(tf1())
        );
    }
};
 
 
template<template<class> class Field, class TypeR>
class reuseTmpFieldField<Field, TypeR, TypeR>
{
public:
 
    static tmp<FieldField<Field, TypeR>> New
    (
        const tmp<FieldField<Field, TypeR>>& tf1
    )
    {
        if (tf1.isTmp())
        {
            return tf1;
        }
        else
        {
            return tmp<FieldField<Field, TypeR>>
            (
                FieldField<Field, TypeR>::NewCalculatedType(tf1())
            );
        }
    }
};
 
 
template<template<class> class Field, class TypeR, class Type1, class Type2>
class reuseTmpTmpFieldField
{
public:
 
    static tmp<FieldField<Field, TypeR>> New
    (
        const tmp<FieldField<Field, Type1>>& tf1,
        const tmp<FieldField<Field, Type2>>& tf2
    )
    {
        return tmp<FieldField<Field, TypeR>>
        (
            FieldField<Field, TypeR>::NewCalculatedType(tf1())
        );
    }
};
 
 
template<template<class> class Field, class TypeR, class Type1>
class reuseTmpTmpFieldField<Field, TypeR, Type1, TypeR>
{
public:
 
    static tmp<FieldField<Field, TypeR>> New
    (
        const tmp<FieldField<Field, Type1>>& tf1,
        const tmp<FieldField<Field, TypeR>>& tf2
    )
    {
        if (tf2.isTmp())
        {
            return tf2;
        }
        else
        {
            return tmp<FieldField<Field, TypeR>>
            (
                FieldField<Field, TypeR>::NewCalculatedType(tf1())
            );
        }
    }
};
 
 
template<template<class> class Field, class TypeR, class Type2>
class reuseTmpTmpFieldField<Field, TypeR, TypeR, Type2>
{
public:
 
    static tmp<FieldField<Field, TypeR>> New
    (
        const tmp<FieldField<Field, TypeR>>& tf1,
        const tmp<FieldField<Field, Type2>>& tf2
    )
    {
        if (tf1.isTmp())
        {
            return tf1;
        }
        else
        {
            return tmp<FieldField<Field, TypeR>>
            (
                FieldField<Field, TypeR>::NewCalculatedType(tf1())
            );
        }
    }
};
 
 
template<template<class> class Field, class TypeR>
class reuseTmpTmpFieldField<Field, TypeR, TypeR, TypeR>
{
public:
 
    static tmp<FieldField<Field, TypeR>> New
    (
        const tmp<FieldField<Field, TypeR>>& tf1,
        const tmp<FieldField<Field, TypeR>>& tf2
    )
    {
        if (tf1.isTmp())
        {
            return tf1;
        }
        else if (tf2.isTmp())
        {
            return tf2;
        }
        else
        {
            return tmp<FieldField<Field, TypeR>>
            (
                FieldField<Field, TypeR>::NewCalculatedType(tf1())
            );
        }
    }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //