Feel++
0.92.0
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functional that returns
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#include <functionals2.hpp>
Public Types | |
typedef IntegralMoment< Space, Poly > | self_type |
typedef super::space_type | space_type |
typedef Poly::polynomial_type | polynomial_type |
typedef space_type::value_type | value_type |
typedef node< value_type >::type | node_type |
Public Member Functions | |
IntegralMoment (space_type const &p, polynomial_type const &q) | |
IntegralMoment (IntegralMoment const &im) | |
IntegralMoment & | operator= (IntegralMoment const &im) |
functional that returns
if the basis functions in which $u$ and $v$ are orthonormal then the integral is simply the inner product of the coefficients of $u$ and $v$ thanks to Parseval identity.