#!/usr/bin/python3
import time
import numpy as np
import ht301_hacklib


# create camera object and do a initial calibration
cap = ht301_hacklib.HT301()

# read frame (raw ADC data)
ret, frame = cap.read()

# read additional data associated with the last frame
info, temperature_lookup_table = cap.info()

point = (10, 20)
print('temperature at point:', point, 'is:', temperature_lookup_table[frame[point]], '°C', '[raw ADC value:', frame[point], ']')
#print('additional info:', info)

time.sleep(5) # not needed
print('click, click')
cap.calibrate()
time.sleep(5) # not needed

# read next frame
ret, frame = cap.read()
info, temperature_lookup_table = cap.info()

print('temperature at point:', point, 'is:', temperature_lookup_table[frame[point]], '°C', '[raw ADC value:', frame[point], ']')
#print('additional info:', info)

print('temperature at any point:', temperature_lookup_table[frame])
print('frame shape:', frame.shape, 'data type:', frame.dtype)
#result: frame shape: (288, 384) data type: uint16
print('T lut shape:', temperature_lookup_table.shape, 'data type:', temperature_lookup_table.dtype)
#result: T lut shape: (16384,) data type: float64

# release camera object
cap.release()