def __register_random_uniform_function(cls):
"""
Registers the random method as used to generate a random sample from a uniform distribution in the interval [offset, offset + scale).
"""
symbol = FunctionSymbol(name=cls.RANDOM_UNIFORM, param_types=[PredefinedTypes.get_template_type(0), PredefinedTypes.get_template_type(0)],
return_type=PredefinedTypes.get_template_type(0),
element_reference=None, is_predefined=True)
cls.name2function[cls.RANDOM_UNIFORM] = symbol
def __register_random_normal_function(cls):
"""
Registers the random method as used to generate a random normal (Gaussian) distributed variable with first parameter "mean" and second parameter "standard deviation".
"""
symbol = FunctionSymbol(name=cls.RANDOM_NORMAL, param_types=[PredefinedTypes.get_template_type(0), PredefinedTypes.get_template_type(0)],
return_type=PredefinedTypes.get_template_type(0),
element_reference=None, is_predefined=True)
cls.name2function[cls.RANDOM_NORMAL] = symbol
def __register_abs_function(cls):
"""
Registers the absolute value function.
"""
params = list()
params.append(PredefinedTypes.get_template_type(0))
symbol = FunctionSymbol(name=cls.ABS, param_types=params,
return_type=PredefinedTypes.get_template_type(0),
element_reference=None, is_predefined=True)
cls.name2function[cls.ABS] = symbol
def __register_min_function(cls):
"""
Registers the minimum function.
"""
params = list()
params.append(PredefinedTypes.get_template_type(0))
params.append(PredefinedTypes.get_template_type(0))
symbol = FunctionSymbol(name=cls.MIN, param_types=params,
return_type=PredefinedTypes.get_template_type(0),
element_reference=None, is_predefined=True)
cls.name2function[cls.MIN] = symbol
def __register_clip_function(cls):
"""
Registers the clip function (bound a number between a minimum and a
maximum value).
"""
params = list()
params.append(PredefinedTypes.get_template_type(0)) # value
params.append(PredefinedTypes.get_template_type(0)) # min
params.append(PredefinedTypes.get_template_type(0)) # max
symbol = FunctionSymbol(name=cls.CLIP, param_types=params,
return_type=PredefinedTypes.get_template_type(0),
element_reference=None, is_predefined=True)
cls.name2function[cls.CLIP] = symbol
