def get_capacity(self,m,n=-1):
'''
Ensures that the matrix has enough capacity for m rows when there are exactly n columns.
Returns an ndarray (a view) into the first m rows of the memory.
'''
# Ensure columns match n exactly, and rows are at least m
if n < 0:
n = self._A.shape[1]
if m > self._A.shape[0] or n != self._A.shape[1]:
self._A = empty((m,n))
self._m = m
# Return view to the first m rows
return self._A[:m,:]
def get_capacity(self, m, n=-1):
'''
Ensures that the matrix has enough capacity for m rows when there are exactly n columns.
Returns an ndarray (a view) into the first m rows of the memory.
'''
# Ensure columns match n exactly, and rows are at least m
if n < 0:
n = self._A.shape[1]
if m > self._A.shape[0] or n != self._A.shape[1]:
self._A = empty((m, n))
self._m = m
# Return view to the first m rows
return self._A[:m, :]
def __init__(self,m=1,n=1):
self._A = empty((m,n))
self._m = m
def __init__(self, m=1, n=1):
self._A = empty((m, n))
self._m = m