824a16d535383cfc1a8dd653fdf1b749535a7456,scipy/sparse/linalg/_expm_action.py,,_trace,#Any#,163

Before Change

def _trace(A):
    //XXX change this when the trace of a sparse matrix is available
    if scipy.sparse.isspmatrix(A):
        A = np.array(A.todense())
    return np.trace(A)


// This table helps to compute bounds.

After Change

def _trace(A):
    if scipy.sparse.isspmatrix(A):
        return A.diagonal().sum()
    else:
        return np.trace(A)

def _ident_like(A):

Instances