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Identity: Added cast to scalar

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This commit is contained in:
Henry Weller
2016-03-22 08:22:21 +00:00
parent ea6eac35a6
commit e69aaae548
2 changed files with 12 additions and 6 deletions
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14
src/OpenFOAM/primitives/SphericalTensor/Identity.H
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@ -25,8 +25,8 @@ Class
Foam::Identity Foam::Identity
Description Description
Templated identity and dual space identity tensors Templated identity and dual space identity tensors derived from
derived from SphericalTensor. SphericalTensor.
\*---------------------------------------------------------------------------*/ \*---------------------------------------------------------------------------*/
@ -75,9 +75,19 @@ public:
{ {
return dual(); return dual();
} }
//- Return 1 for scalar
inline operator scalar() const
{
return 1;
}
}; };
// Global Identity tensor
static const Identity<scalar> I;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam } // End namespace Foam

4
src/OpenFOAM/primitives/SphericalTensor/sphericalTensor/sphericalTensor.H
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@ -48,13 +48,9 @@ namespace Foam
typedef SphericalTensor<scalar> sphericalTensor; typedef SphericalTensor<scalar> sphericalTensor;
// Identity tensor
static const Identity<scalar> I;
static const sphericalTensor oneThirdI(1.0/3.0); static const sphericalTensor oneThirdI(1.0/3.0);
static const sphericalTensor twoThirdsI(2.0/3.0); static const sphericalTensor twoThirdsI(2.0/3.0);
//- Specify data associated with sphericalTensor type are contiguous //- Specify data associated with sphericalTensor type are contiguous
template<> template<>
inline bool contiguous<sphericalTensor>() {return true;} inline bool contiguous<sphericalTensor>() {return true;}