[dune-fem] General interpolation routines?

[Tobias Malkmus]

Hi Claus

As far as i know there is no general interpolation operator.
Some DiscreteFunctionSpaces have the method interpolate( f, u )
which implements the 'natural' interpolation.

Best Tobias


On 06/25/2013 08:27 PM, Claus-Justus Heine wrote:
> Hi there,
>
> I known that, e.g., I can construct a Lagrange interpolation operator in
> the following way:
>
> Dune::Fem::LagrangeInterpolation<SrcFunctionType, DstFunctionType>
> interpolation;
>
> However, if DstFunctionType is not based on Lagrange basis function,
> this will fail. Is there any generic interpolation work-horse, which
> uses for a given discrete function type the "natural" interpolation
> routines for the basis function set it is based on? In the sense that is
> simply evaluates the funtionals defining the DOFs.
>
> Best,
>
> Claus
>


-- 
Tobias Malkmus                 <tomalk at mathematik.uni-freiburg.de>

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