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ENH: Tensor: access for vector component

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This commit is contained in:
mattijs
2013-07-18 13:05:34 +01:00
parent 57db18c3a8
commit f35a8798d8
2 changed files with 25 additions and 7 deletions
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8
src/OpenFOAM/primitives/Tensor/Tensor.H
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@ -152,11 +152,11 @@ public:
inline Cmpt& zz(); inline Cmpt& zz();
// Access vector components. // Access vector components.
// Note: returning const only to find out lhs usage
inline const Vector<Cmpt> x() const; inline Vector<Cmpt> x() const;
inline const Vector<Cmpt> y() const; inline Vector<Cmpt> y() const;
inline const Vector<Cmpt> z() const; inline Vector<Cmpt> z() const;
inline Vector<Cmpt> vectorComponent(const direction) const;
//- Transpose //- Transpose
inline Tensor<Cmpt> T() const; inline Tensor<Cmpt> T() const;

24
src/OpenFOAM/primitives/Tensor/TensorI.H
View File

@ -118,24 +118,42 @@ inline Tensor<Cmpt>::Tensor(Istream& is)
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Cmpt> template<class Cmpt>
inline const Vector<Cmpt> Tensor<Cmpt>::x() const inline Vector<Cmpt> Tensor<Cmpt>::x() const
{ {
return Vector<Cmpt>(this->v_[XX], this->v_[XY], this->v_[XZ]); return Vector<Cmpt>(this->v_[XX], this->v_[XY], this->v_[XZ]);
} }
template<class Cmpt> template<class Cmpt>
inline const Vector<Cmpt> Tensor<Cmpt>::y() const inline Vector<Cmpt> Tensor<Cmpt>::y() const
{ {
return Vector<Cmpt>(this->v_[YX], this->v_[YY], this->v_[YZ]); return Vector<Cmpt>(this->v_[YX], this->v_[YY], this->v_[YZ]);
} }
template<class Cmpt> template<class Cmpt>
inline const Vector<Cmpt> Tensor<Cmpt>::z() const inline Vector<Cmpt> Tensor<Cmpt>::z() const
{ {
return Vector<Cmpt>(this->v_[ZX], this->v_[ZY], this->v_[ZZ]); return Vector<Cmpt>(this->v_[ZX], this->v_[ZY], this->v_[ZZ]);
} }
template<class Cmpt>
inline Vector<Cmpt> Tensor<Cmpt>::vectorComponent(const direction cmpt) const
{
switch (cmpt)
{
case 0:
return x();
break;
case 1:
return y();
break;
case 2:
return z();
break;
}
}
template<class Cmpt> template<class Cmpt>
inline const Cmpt& Tensor<Cmpt>::xx() const inline const Cmpt& Tensor<Cmpt>::xx() const
{ {