Mordicus.Modules.Safran.BasicAlgorithms.EIM module

Mordicus.Modules.Safran.BasicAlgorithms.EIM.QDEIM(basis)[source]

Generate empirical sample entries using the Q-DEIM algorithm [1].

Parameters

basis (array-like) – An orthonormal multivector.

Returns

An 1-d array containing the sample entries.

Return type

ndarray of ints

Notes

A multivector is an (n, N)-array where n is the number of vectors and N the numbers of dofs.

References

[1] Z. Drmac and S. Gugercin. A New Selection Operator for the Discrete Empirical Interpolation Method : Improved a priori error bound and extensions, 2015. URL: http://arxiv.org/abs/1505.00370.