fipy.tools.vector

Vector utility functions that are inexplicably absent from Numeric

Functions

prune(array, shift[, start, axis])	removes elements with indices i = start + shift * n where n = 0, 1, 2, ...
putAdd(vector, ids, additionVector)	This is a temporary replacement for Numeric.put as it was not doing what we thought it was doing.

fipy.tools.vector.prune(array, shift, start=0, axis=0)

removes elements with indices i = start + shift * n where n = 0, 1, 2, …

>>> prune(numerix.arange(10), 3, 5)
array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
>>> prune(numerix.arange(10), 3, 2)
array([0, 1, 3, 4, 6, 7, 9])
>>> prune(numerix.arange(10), 3)
array([1, 2, 4, 5, 7, 8])
>>> prune(numerix.arange(4, 7), 3)
array([5, 6])

fipy.tools.vector.putAdd(vector, ids, additionVector)

This is a temporary replacement for Numeric.put as it was not doing what we thought it was doing.

Last updated on Sep 30, 2025. Created using Sphinx 7.1.2.