#include <FourthOrderTensor.hpp>
Inheritance diagram for FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >:
Collaboration diagram for FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >:
Public Member Functions | |
| FourthOrderTensor () | |
| template<unsigned CONTRACTED_DIM> | |
| void | SetAsContractionOnFirstDimension (const c_matrix< double, DIM1, CONTRACTED_DIM > &rMatrix, FourthOrderTensor< CONTRACTED_DIM, DIM2, DIM3, DIM4 > &rTensor) |
| template<unsigned CONTRACTED_DIM> | |
| void | SetAsContractionOnSecondDimension (const c_matrix< double, DIM2, CONTRACTED_DIM > &rMatrix, FourthOrderTensor< DIM1, CONTRACTED_DIM, DIM3, DIM4 > &rTensor) |
| template<unsigned CONTRACTED_DIM> | |
| void | SetAsContractionOnThirdDimension (const c_matrix< double, DIM3, CONTRACTED_DIM > &rMatrix, FourthOrderTensor< DIM1, DIM2, CONTRACTED_DIM, DIM4 > &rTensor) |
| template<unsigned CONTRACTED_DIM> | |
| void | SetAsContractionOnFourthDimension (const c_matrix< double, DIM4, CONTRACTED_DIM > &rMatrix, FourthOrderTensor< DIM1, DIM2, DIM3, CONTRACTED_DIM > &rTensor) |
| double & | operator() (unsigned M, unsigned N, unsigned P, unsigned Q) |
| void | Zero () |
| std::vector< double > & | rGetData () |
Private Member Functions | |
| unsigned | GetVectorIndex (unsigned M, unsigned N, unsigned P, unsigned Q) |
Private Attributes | |
| std::vector< double > | mData |
Detailed Description
template<unsigned DIM1, unsigned DIM2, unsigned DIM3, unsigned DIM4>
class FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >
A class of fourth order tensors (i.e. tensors with four indices), over arbitrary dimension.
Definition at line 53 of file FourthOrderTensor.hpp.
Constructor & Destructor Documentation
| FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::FourthOrderTensor | ( | ) |
Constructor.
Definition at line 155 of file FourthOrderTensor.hpp.
Member Function Documentation
| unsigned FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::GetVectorIndex | ( | unsigned | M, |
| unsigned | N, | ||
| unsigned | P, | ||
| unsigned | Q | ||
| ) | [inline, private] |
Get the index into the mData vector corresponding to this set of indices
- Parameters:
-
M first index N second index P third index Q fourth index
Definition at line 65 of file FourthOrderTensor.hpp.
| double & FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::operator() | ( | unsigned | M, |
| unsigned | N, | ||
| unsigned | P, | ||
| unsigned | Q | ||
| ) |
Access the MNPQ-component of the tensor.
- Parameters:
-
M first index N second index P third index Q fourth index
Definition at line 343 of file FourthOrderTensor.hpp.
| std::vector<double>& FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::rGetData | ( | ) | [inline] |
Get a reference to the internal data of the tensor.
Definition at line 144 of file FourthOrderTensor.hpp.
Referenced by FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnFirstDimension(), FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnFourthDimension(), FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnSecondDimension(), and FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnThirdDimension().
| void FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnFirstDimension | ( | const c_matrix< double, DIM1, CONTRACTED_DIM > & | rMatrix, |
| FourthOrderTensor< CONTRACTED_DIM, DIM2, DIM3, DIM4 > & | rTensor | ||
| ) |
Set to be the inner product of a matrix another fourth order tensor, contracting on first component, i.e. sets this tensor to be R, where R_{abcd} = X_{aN} T_{Nbcd}
- Parameters:
-
rMatrix A matrix rTensor A fourth order tensor
Definition at line 163 of file FourthOrderTensor.hpp.
References FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::rGetData().
| void FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnFourthDimension | ( | const c_matrix< double, DIM4, CONTRACTED_DIM > & | rMatrix, |
| FourthOrderTensor< DIM1, DIM2, DIM3, CONTRACTED_DIM > & | rTensor | ||
| ) |
Set to be the inner product of a matrix another fourth order tensor, contracting on fourth component, i.e. sets this tensor to be R, where R_{abcd} = X_{dN} T_{abcN}
- Parameters:
-
rMatrix A matrix rTensor A fourth order tensor
Definition at line 299 of file FourthOrderTensor.hpp.
References FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::rGetData().
| void FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnSecondDimension | ( | const c_matrix< double, DIM2, CONTRACTED_DIM > & | rMatrix, |
| FourthOrderTensor< DIM1, CONTRACTED_DIM, DIM3, DIM4 > & | rTensor | ||
| ) |
Set to be the inner product of a matrix another fourth order tensor, contracting on second component, i.e. sets this tensor to be R, where R_{abcd} = X_{bN} T_{aNcd}
- Parameters:
-
rMatrix A matrix rTensor A fourth order tensor
Definition at line 206 of file FourthOrderTensor.hpp.
References FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::rGetData().
| void FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::SetAsContractionOnThirdDimension | ( | const c_matrix< double, DIM3, CONTRACTED_DIM > & | rMatrix, |
| FourthOrderTensor< DIM1, DIM2, CONTRACTED_DIM, DIM4 > & | rTensor | ||
| ) |
Set to be the inner product of a matrix another fourth order tensor, contracting on third component, i.e. sets this tensor to be R, where R_{abcd} = X_{cN} T_{abNd}
- Parameters:
-
rMatrix A matrix rTensor A fourth order tensor
Definition at line 252 of file FourthOrderTensor.hpp.
References FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::rGetData().
| void FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::Zero | ( | ) |
Set all components of the tensor to zero.
Definition at line 354 of file FourthOrderTensor.hpp.
Referenced by SchmidCostaExponentialLaw2d::ComputeStressAndStressDerivative(), and CompressibleExponentialLaw< DIM >::ComputeStressAndStressDerivative().
Member Data Documentation
std::vector<double> FourthOrderTensor< DIM1, DIM2, DIM3, DIM4 >::mData [private] |
The components of the tensor.
Definition at line 57 of file FourthOrderTensor.hpp.
The documentation for this class was generated from the following file:
- linalg/src/FourthOrderTensor.hpp
