Add out-array parameter to numerical d2o operations.
Numpy supports to specify an out array in order to avoid memory reallocation.
a = np.array([1,2,3,4])
b = np.array([5,6,7,8])
# slow:
a = a + b
# fast:
np.add(a,b,out=a)On Monday, June 12, 2023, from 9.00 to 10.00 am there will be a maintenance with a short downtime of the GitLab service.
Numpy supports to specify an out array in order to avoid memory reallocation.
a = np.array([1,2,3,4])
b = np.array([5,6,7,8])
# slow:
a = a + b
# fast:
np.add(a,b,out=a)