IntT

class pylayers.antprop.interactions.IntT(data=array([], dtype=float64), idx=[], slab={})

Bases: pylayers.antprop.interactions.Inter

Transmission interaction class

data = np.array(( i x [theta,si,st]))

Methods Summary

eval([fGHz])

evaluate transmission

Methods Documentation

eval(fGHz=array([2.4]))

evaluate transmission

>>> from pylayers.antprop.rays import *

>>> # generate input data
>>> theta1 = 0.1
>>> theta2 = 0.4
>>> si01 = 4
>>> si02 = 0.6
>>> sir1 = 3.15
>>> sir2 = 3.4
>>> data1=np.array((theta1,si01,sir1))
>>> data2=np.array((theta2,si02,sir2))

>>> # store input data to Instance
>>> T = IntT(data1,idx=0)
>>> T.data
array([ 0.1 ,  4.  ,  3.15])
>>> T.stack(data2,idx=1)
>>> T.uslidx=1
>>> T.dusl['AIR']=[0,1]

>>> # evaluation parameters (normally read from config.ini)
>>> T.f = np.array([  2.,  11.])
>>> T.nf = len(T.f)
>>> T.olf = np.ones((T.nf))

>>> # evaluation
>>> eT=T.eval()

>>> # examples
>>> ninter = len(T.idx)
>>> np.shape(eT)
(1, 2, 2, 2)
>>> eT[0,0]
array([[ 1.+0.j,  0.+0.j],
       [ 0.+0.j,  1.+0.j]])