
November 4, 2013
S.D. Peckham

Added the following Erode components to topoflow.components:

d8_base.py
d8_global.py
d8_local.py

erode_base.py
erode_d8_global.py
erode_d8_local.py

smooth_DEM.py

Added the following supporting code to topoflow.utils

fill_pits.py
heap_base.py




