v0.14.0

## Public Member Functions

FTensor::Tensor1< double, 3 > operator() (const double x, const double y, const double z) const

FTensor::Tensor1< double, 3 > operator() (const double x, const double y, const double z) const

FTensor::Tensor1< double, 3 > operator() (const double x, const double y, const double z) const

## Detailed Description

Examples
analytical_nonlinear_poisson.cpp, analytical_poisson.cpp, and analytical_poisson_field_split.cpp.

Definition at line 43 of file analytical_nonlinear_poisson.cpp.

## ◆ operator()() [1/3]

 FTensor::Tensor1 ExactFunctionGrad::operator() ( const double x, const double y, const double z ) const
inline

Definition at line 42 of file analytical_poisson.cpp.

43  {
45  grad(0) = 2 * x;
46  grad(1) = 2 * y;
47  grad(2) = 3 * z * z;
49  }

## ◆ operator()() [2/3]

 FTensor::Tensor1 ExactFunctionGrad::operator() ( const double x, const double y, const double z ) const
inline
Examples
analytical_nonlinear_poisson.cpp, analytical_poisson.cpp, and analytical_poisson_field_split.cpp.

Definition at line 44 of file analytical_nonlinear_poisson.cpp.

45  {
49  grad(2) = 3 * z * z;
51  }

## ◆ operator()() [3/3]

 FTensor::Tensor1 ExactFunctionGrad::operator() ( const double x, const double y, const double z ) const
inline

Definition at line 45 of file analytical_poisson_field_split.cpp.

46  {
48  grad(0) = 2 * x;
49  grad(1) = 2 * y;
50  grad(2) = 3 * z * z;