v0.9.0 |

PoissonExample::VolRule Struct Reference

Set integration rule to volume elements. More...

`#include <users_modules/basic_finite_elements/poisson/src/PoissonOperators.hpp>`

## Public Member Functions | |

int | operator() (int, int, int p) const |

Set integration rule to volume elements.

This rule is used to integrate \(\nabla v \cdot \nabla u\), thus if approximation field and testing field are polynomial order "p", then rule for exact integration is 2*(p-1).

Integration rule is order of polynomial which is calculated exactly. Finite element selects integration method based on return of this function.

Definition at line 844 of file PoissonOperators.hpp.

- Examples
- PoissonOperators.hpp.

Definition at line 845 of file PoissonOperators.hpp.

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

- users_modules/basic_finite_elements/poisson/src/PoissonOperators.hpp

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