SymmTensor2D< Cmpt > Class Template Reference

Templated 2D symmetric tensor derived from VectorSpace adding construction from 4 components, element access using xx(), xy() etc. member functions and the inner-product (dot-product) and outer-product of two Vectors (tensor-product) operators. More...

Inheritance diagram for SymmTensor2D< Cmpt >:
Collaboration diagram for SymmTensor2D< Cmpt >:

Public Types

enum  components { XX, XY, YY }
 Component labeling enumeration. More...
 
typedef SymmTensor2D< labellabelType
 Equivalent type of labels used for valid component indexing. More...
 
- Public Types inherited from VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 >
typedef VectorSpace< SymmTensor2D< Cmpt >, Cmpt, Ncmpts > vsType
 VectorSpace type. More...
 
typedef Cmpt cmptType
 Component type. More...
 

Public Member Functions

 SymmTensor2D ()
 Construct null. More...
 
 SymmTensor2D (const Foam::zero)
 Construct initialised to zero. More...
 
 SymmTensor2D (const VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 > &)
 Construct given VectorSpace. More...
 
 SymmTensor2D (const SphericalTensor2D< Cmpt > &)
 Construct given SphericalTensor. More...
 
 SymmTensor2D (const Cmpt txx, const Cmpt txy, const Cmpt tyy)
 Construct given the three components. More...
 
 SymmTensor2D (Istream &)
 Construct from Istream. More...
 
const Cmpt & xx () const
 
const Cmpt & xy () const
 
const Cmpt & yy () const
 
Cmpt & xx ()
 
Cmpt & xy ()
 
Cmpt & yy ()
 
const SymmTensor2D< Cmpt > & T () const
 Transpose. More...
 
void operator= (const SphericalTensor2D< Cmpt > &)
 Construct given SphericalTensor2D. More...
 
- Public Member Functions inherited from VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 >
 VectorSpace ()
 Construct null. More...
 
 VectorSpace (const Foam::zero)
 Construct initialised to zero. More...
 
 VectorSpace (Istream &)
 Construct from Istream. More...
 
 VectorSpace (const VectorSpace< Form2, Cmpt2, Ncmpts > &)
 Construct as copy of a VectorSpace with the same size. More...
 
const Cmpt & component (const direction) const
 
Cmpt & component (const direction)
 
void component (Cmpt &, const direction) const
 
void replace (const direction, const Cmpt &)
 
const ConstBlock< SubVector, BStart > block () const
 
const VectorSpace< SymmTensor2D< Cmpt >, Cmpt, Ncmpts >::template ConstBlock< SubVector, BStart > block () const
 
const Cmpt & operator[] (const direction) const
 
Cmpt & operator[] (const direction)
 
void operator+= (const VectorSpace< SymmTensor2D< Cmpt >, Cmpt, Ncmpts > &)
 
void operator-= (const VectorSpace< SymmTensor2D< Cmpt >, Cmpt, Ncmpts > &)
 
void operator= (const Foam::zero)
 
void operator*= (const scalar)
 
void operator/= (const scalar)
 

Static Public Attributes

static const direction rank = 2
 Rank of SymmTensor2D is 2. More...
 
static const SymmTensor2D I
 
- Static Public Attributes inherited from VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 >
static const direction dim
 Dimensionality of space. More...
 
static const direction nComponents
 Number of components in this vector space. More...
 
static const direction mRows
 
static const direction nCols
 
static const char *const typeName
 
static const char *const componentNames []
 
static const SymmTensor2D< Cmpt > zero
 
static const SymmTensor2D< Cmpt > one
 
static const SymmTensor2D< Cmpt > max
 
static const SymmTensor2D< Cmpt > min
 
static const SymmTensor2D< Cmpt > rootMax
 
static const SymmTensor2D< Cmpt > rootMin
 

Additional Inherited Members

- Static Public Member Functions inherited from VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 >
static direction size ()
 Return the number of elements in the VectorSpace = Ncmpts. More...
 
static SymmTensor2D< Cmpt > uniform (const Cmpt &s)
 Return a VectorSpace with all elements = s. More...
 
- Public Attributes inherited from VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 >
Cmpt v_ [Ncmpts]
 The components of this vector space. More...
 

Detailed Description

template<class Cmpt>
class Foam::SymmTensor2D< Cmpt >

Templated 2D symmetric tensor derived from VectorSpace adding construction from 4 components, element access using xx(), xy() etc. member functions and the inner-product (dot-product) and outer-product of two Vectors (tensor-product) operators.

Source files

Definition at line 53 of file SymmTensor2D.H.

Member Typedef Documentation

◆ labelType

Equivalent type of labels used for valid component indexing.

Definition at line 61 of file SymmTensor2D.H.

Member Enumeration Documentation

◆ components

enum components

Component labeling enumeration.

Enumerator
XX 
XY 
YY 

Definition at line 76 of file SymmTensor2D.H.

Constructor & Destructor Documentation

◆ SymmTensor2D() [1/6]

SymmTensor2D ( )
inline

Construct null.

Definition at line 32 of file SymmTensor2DI.H.

Referenced by SymmTensor2D< Cmpt >::SymmTensor2D().

Here is the caller graph for this function:

◆ SymmTensor2D() [2/6]

SymmTensor2D ( const Foam::zero  )
inline

Construct initialised to zero.

Definition at line 37 of file SymmTensor2DI.H.

References SymmTensor2D< Cmpt >::SymmTensor2D().

Here is the call graph for this function:

◆ SymmTensor2D() [3/6]

SymmTensor2D ( const VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 > &  vs)
inline

Construct given VectorSpace.

Definition at line 45 of file SymmTensor2DI.H.

◆ SymmTensor2D() [4/6]

◆ SymmTensor2D() [5/6]

SymmTensor2D ( const Cmpt  txx,
const Cmpt  txy,
const Cmpt  tyy 
)
inline

Construct given the three components.

Definition at line 63 of file SymmTensor2DI.H.

References VectorSpace< SymmTensor2D< Cmpt >, Cmpt, 3 >::v_, SymmTensor2D< Cmpt >::XX, SymmTensor2D< Cmpt >::XY, and SymmTensor2D< Cmpt >::YY.

◆ SymmTensor2D() [6/6]

SymmTensor2D ( Istream is)
inline

Construct from Istream.

Definition at line 74 of file SymmTensor2DI.H.

Member Function Documentation

◆ xx() [1/2]

◆ xy() [1/2]

◆ yy() [1/2]

◆ xx() [2/2]

Cmpt & xx ( )
inline

◆ xy() [2/2]

Cmpt & xy ( )
inline

◆ yy() [2/2]

Cmpt & yy ( )
inline

◆ T()

const Foam::SymmTensor2D< Cmpt > & T ( ) const
inline

Transpose.

Definition at line 121 of file SymmTensor2DI.H.

◆ operator=()

Member Data Documentation

◆ rank

const direction rank = 2
static

Rank of SymmTensor2D is 2.

Definition at line 67 of file SymmTensor2D.H.

◆ I

const Foam::symmTensor2D I
static

Definition at line 72 of file SymmTensor2D.H.


The documentation for this class was generated from the following files: