import numpy as np
import matplotlib.pyplot as plt
from matplotlib.widgets import Slider, Button


soundscape = np.empty((1000,1))
for i in range(1000):
	soundscape[(i,0)] = -.003*i-60
brgs = np.ones((1,360))
brg_freq = np.matmul(soundscape, brgs)

targ_brg = [60]
brg_width = [5]
tonals = [20,40,100,500, 800]  	#build our threat object here
tonal_widths = [2,2,2,2,2]		#how diffuse is each tonal
decr = [.8,.8,.8,.90,.90]		#sound decrement from ambient


for azim,spread in zip(targ_brg,brg_width):
	brg = azim - spread//2
	while brg <= azim + spread//2:	
		for tone,wide,loud in zip(tonals, tonal_widths, decr):#right now the source is based on bkgd
			freq = tone - wide//2			#strength, but we will need to just
			while freq < tone + wide//2:		#assign values
				brg_freq[(freq,brg)] = -50	#
				freq += 1
		brg += 1

axtime = plt.axes()
time = Slider(axtime, "Time", 0, 60)
def update(brg):
	t = time.val
time.on_changed(update)

plt.imshow(brg_freq)
plt.colorbar()
plt.show()