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marcinlos / iga-ads

Isogeometric Finite Element Method framework
MIT License
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Improve implementation of quadratures #28

Open marcinlos opened 3 years ago

marcinlos commented 3 years ago

Right now only one quadrature is supported (Gauss-Legendre) and there is no easy way to use any other. In some situations, we would like to use some spline-specific quadratures, e.g. optimal rules of Calo & Barton

Furthermore, the quadrature implementation is messy (way too high degree available, way too many digits in weights and points).

marcinlos commented 3 years ago

Partially addressed in f43060e1a79d997149ecf341b117dff7443a87e6