itmlogic package¶
itmlogic
Subpackages¶
Submodules¶
itmlogic.lrprop module¶
-
itmlogic.lrprop.
lrprop
(d, prop)[source]¶ The basic Longley-Rice propagation program which returns the reference attenuation (aref) as in Eqn 4.1 of “The ITS Irregular Terrain Model, version 1.2.2: The Algorithm”.
The value of mdp controls some of the program flow. When it equals -1 we are in point-to-point mode, when 1 we are in the beginning of the area mode, and when in 0 we are continuing the area mode. The assumption is that when one uses the area mode, one will want a sequence of results for varying distances.
Parameters: Returns: prop – Contains all input and output propagation parameters, including the reference attenuation (aref).
Return type: