def convert_matrix_to_packet(self, matrix):
# Music Mode INTENSITY
if self.midi.buttons['music_mode_intensity']:
rgb = [[0]*3 for x in range(3)] #[x[:] for x in [[0]*3]*3]
# Scale the MIDI value to be within the slider ranges
for i in range(len(matrix)):
for j in range(len(self.midi.rgb[i])):
rgb[i][j] = stabilize.scale(matrix[i], (Constants.MIN_INTENSITY, Constants.MAX_INTENSITY), (int(self.midi.settings['minimum']/Constants.MAX_INTENSITY * self.midi.rgb[i][j]), self.midi.rgb[i][j]))
#print("knob %d %d" % (self.midi.midi_reader.knobs[6], int(self.midi.midi_reader.knobs[6]/254. * self.midi.midi_reader.rgb[i][j])))
# update lights with new intensities
self.midi.rgb = rgb
self.update_lights()
# Music Mode OFFSET
if self.midi.buttons['music_mode_offset']:
# map between minimum and offset
offset = stabilize.scale(matrix[0], (Constants.MIN_INTENSITY, Constants.MAX_INTENSITY), (int(self.midi.settings['minimum']/Constants.MAX_INTENSITY * self.midi.settings['offset']), self.midi.settings['offset']))
self.midi.settings['offset'] = offset
# update lights with new offset
self.update_lights()
def convert_data(self, matrix, mean, std): converted_matrix = [0] * len(matrix) for col in range(len(matrix)): # Calculate output pwm, where off is at some portion of the std below # the mean and full on is at some portion of the std above the mean. val = matrix[col] - mean[col] + 0.5 * std[col] val = val / (1.25 * std[col]) if val > 1.0: val = 1.0 elif val < 0: val = 0 # Map the light values to be within the range of the MIDI light intensities converted_matrix[col] = stabilize.scale(val, (0.0, 1.0), (Constants.MIN_INTENSITY, Constants.MAX_INTENSITY)) return converted_matrix