convert.py
822297d0cbf0feature-gammamri

convert.py
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			from math import pi


			def convert_from_to(from_value, from_unit):
			if isinstance(from_value, float) and isinstance(from_unit, str):
			gamma, standard = 42.576e6, 0
			# Converting gradient
			if from_unit == 'Hz/m':
			standard = from_value
			elif from_unit == 'mT/m':
			standard = from_value * 1e-3 * gamma
			elif from_unit == 'rad/ms/mm':
			standard = from_value * 1e6 / (2 * pi)
			# Converting slew rate
			elif from_unit == 'Hz/m/s':
			standard = from_value
			elif from_unit == 'mT/m/ms' or 'T/m/s':
			standard = from_value * gamma
			elif from_unit == 'rad/ms/mm/ms':
			standard = from_value * 1e9 / (2 * pi)
			return standard
			else:
			raise TypeError("input parameters_params should be: from_value, from_unit")