quspin.tools.misc.csr_matvec¶

quspin.tools.misc.csr_matvec(A, v, a=None, out=None, overwrite_out=True)[source]¶

DEPRICATED (cf matvec). Calculates matrix vector products \(x += a A y\) or \(x = a A y\) with csr matrix.

Note: we recommend the use of “tools.misc.matvec()” instead of this function. This function is now deprecated!