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import os
class Constants:
#PATHS
#TAM_TAM_ROOT = os.getenv('TAMTAM_ROOT')
TAM_TAM_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
print 'INFO: loaded TAMTAM_ROOT=%s' % TAM_TAM_ROOT
#DEFAULTS
DEFAULT_TEMPO = 120
DEFAULT_VOLUME = 0.8
#NUMERICAL CONSTANTS
NUMBER_OF_POSSIBLE_PITCHES = 25.0
MINIMUM_PITCH = 24.0
MAXIMUM_PITCH = MINIMUM_PITCH + NUMBER_OF_POSSIBLE_PITCHES - 1
MINIMUM_NOTE_DURATION = 1 # ticks
MS_PER_MINUTE = 60000.0
TICKS_PER_BEAT = 12
NUMBER_OF_TRACKS = 5
NUMBER_OF_PAGES = 2
MINIMUM_AMPLITUDE = 0
MAXIMUM_AMPLITUDE = 1
CSOUND_HORIZON = 0.100
CLOCK_DELAY = 0.04
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