Richard Chukwu richinex
richinex
/ TDMAsolver.py
Created
November 10, 2021 07:17
— forked from TheoChristiaanse/TDMAsolver.py
Tridiagonal Matrix Algorithm solver in Python. I've modified the code from cbellei so, it works with python 3.0+ and implemented the use of jit to increase the speed.
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| import numpy as np | |
| from numba import jit, f8 | |
| ## Tri Diagonal Matrix Algorithm(a.k.a Thomas algorithm) solver | |
| @jit(f8[:] (f8[:],f8[:],f8[:],f8[:] )) | |
| def TDMAsolver(a, b, c, d): | |
| ''' | |
| TDMA solver, a b c d can be NumPy array type or Python list type. | |
| refer to http://en.wikipedia.org/wiki/Tridiagonal_matrix_algorithm | |
| and to http://www.cfd-online.com/Wiki/Tridiagonal_matrix_algorithm_-_TDMA_(Thomas_algorithm) |