TIN conversion for single geometries

Bounding box support for removeMeshElements tool

Implementation of two different strategies for calculation of search length.

Moved functionality of FixedSearchLength to SearchLength.

Dmitri Naumov authored 11 years ago and Tom Fischer committed 10 years ago

Epsilon must be a positive value.

Computes the search length using a heuristic.

Assembler lib

A static function in the SteadyDiffusion2DExample1 class.

Instead of saving a local assembler reference.
This also removes the local matrix/vector types
and some types are moved to the operator().

It is a simplified version of the VectorMatrixAssembler.
Used in creating LocalAssemblerData from mesh elements.

This is used in initialization of LocalAssemblerData for every mesh element.