hp1D::LinearFormHelper< 1, F > Class Template Reference
Helper class for linearforms l(v), where v is a 1-form. More...
#include <formula.hh>
Public Member Functions | |
| LinearFormHelper (const concepts::ElementFormulaContainer< F > frm) | |
| virtual | ~LinearFormHelper () |
Protected Member Functions | |
| void | computeIntermediate_ (const Element< Real > &elm) const |
| Compute the intermediate data for element matrix computation. More... | |
Protected Attributes | |
| const concepts::ElementFormulaContainer< F > | frm_ |
| ElementFormula. More... | |
| concepts::Array< F > | intermediateValue_ |
| Intermediate value (on each quadrature point) More... | |
Detailed Description
template<class F>
class hp1D::LinearFormHelper< 1, F >
Helper class for linearforms l(v), where v is a 1-form.
![\[\displaystyle l(v) = \int\limits_K f(x)^\top v\,dx = \int\limits_{\hat{K}} f(F_K(\xi))^\top \hat{v}\,\circ F_K^{-1} \,d\xi\]](form_470.png)
is the element mapping from reference element ![$\hat{K} = [0,1]$](form_468.png)
. 
is for a example the derivative of a shape function, and 
the derivative of the local corresponding local shape function.
Computes intermediate data for element matrix computation.
Definition at line 155 of file formula.hh.
Constructor & Destructor Documentation
◆ LinearFormHelper()
template<class F >
| hp1D::LinearFormHelper< 1, F >::LinearFormHelper | ( | const concepts::ElementFormulaContainer< F > | frm | ) |
◆ ~LinearFormHelper()
template<class F >
|
virtual |
Member Function Documentation
◆ computeIntermediate_()
template<class F >
|
protected |
Compute the intermediate data for element matrix computation.
This method is important for the derivated linear forms.
Member Data Documentation
◆ frm_
template<class F >
|
protected |
ElementFormula.
Definition at line 174 of file formula.hh.
◆ intermediateValue_
template<class F >
|
mutableprotected |
![\[f(F_K(\xi))^\top \det J\]](form_474.png)
The documentation for this class was generated from the following file:
- hp1D/formula.hh