FTensor::Kronecker_Delta< T > Class Template Reference

Kronecker Delta class. More...

#include <src/ftensor/src/FTensor/Kronecker_Delta.hpp>

Public Member Functions
constexpr T	operator() (const int N1, const int N2) const
template<char i, char j, int Dim0, int Dim1>
Tensor2_Expr< Kronecker_Delta< T >, T, Dim0, Dim1, i, j >	operator() (const Index< i, Dim0 > &, const Index< j, Dim1 > &) const
template<char i, int Dim0>
constexpr auto	operator() (const Index< i, Dim0 > &, const int &N1) const
template<char j, int Dim1>
constexpr auto	operator() (const int &N0, const Index< j, Dim1 > &) const

Detailed Description

template<class T = int>
class FTensor::Kronecker_Delta< T >

Kronecker Delta class.

Template Parameters

int

Examples

approx_sphere.cpp, ContactOps.hpp, dynamic_first_order_con_law.cpp, EshelbianOperators.cpp, matrix_function.cpp, NeoHookean.hpp, PlasticOpsLargeStrains.hpp, PlasticOpsSmallStrains.hpp, shallow_wave.cpp, and ThermoElasticOps.hpp.

Definition at line 15 of file Kronecker_Delta.hpp.

Member Function Documentation

operator()() [1/4]

template<class T = int>

template<char i, char j, int Dim0, int Dim1>

Tensor2_Expr<Kronecker_Delta<T>, T, Dim0, Dim1, i, j> FTensor::Kronecker_Delta< T >::operator() ( const Index< i, Dim0 > &  , const Index< j, Dim1 > &    ) const

inline

Definition at line 23 of file Kronecker_Delta.hpp.

                                                                   {
    return Tensor2_Expr<Kronecker_Delta<T>, T, Dim0, Dim1, i, j>(*this);
  };

operator()() [2/4]

template<class T = int>

template<char i, int Dim0>

constexpr auto FTensor::Kronecker_Delta< T >::operator() ( const Index< i, Dim0 > &  , const int &  N1  ) const

inlineconstexpr

Definition at line 28 of file Kronecker_Delta.hpp.

                                                                         {
    auto TensorExpr = [this, N1](const int &N0) {
      return this->operator()(N0, N1);
    };
    return Tensor1_Expr<decltype(TensorExpr), T, Dim0, i>(TensorExpr);
  };

operator()() [3/4]

template<class T = int>

template<char j, int Dim1>

constexpr auto FTensor::Kronecker_Delta< T >::operator() ( const int &  N0, const Index< j, Dim1 > &    ) const

inlineconstexpr

Definition at line 36 of file Kronecker_Delta.hpp.

                                                                         {
    auto TensorExpr = [this, N0](const int &N1) {
      return this->operator()(N0, N1);
    };
    return Tensor1_Expr<decltype(TensorExpr), T, Dim1, j>{TensorExpr};
  };

operator()() [4/4]

template<class T = int>

constexpr T FTensor::Kronecker_Delta< T >::operator() ( const int  N1, const int  N2  ) const

inlineconstexpr

Definition at line 17 of file Kronecker_Delta.hpp.

                                                           {
    return (N1 == N2) ? T(1) : T(0);
  }

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

• src/ftensor/src/FTensor/Kronecker_Delta.hpp