usnistgov / ChebTools

C++ tools for working with Chebyshev expansion interpolants
MIT License
28 stars 8 forks source link

Add faster Clenshaw #28

Closed ianhbell closed 3 years ago

ianhbell commented 3 years ago

See chebfun's implementation: https://github.com/chebfun/chebfun/blob/master/%40chebtech/clenshaw.m