cholesky_solve

pydl.pydlutils.bspline.cholesky_solve(a, bb)[source]

Solve the equation Ax=b where A is a Cholesky-banded matrix.

Parameters:

a : numpy.ndarray

\(A\) in \(A x = b\).

bb : numpy.ndarray

\(b\) in \(A x = b\).
Returns:

tuple()

A tuple containing the status and the result of the solution. The status is always -1.