pywr.parameters.DiscountFactorParameter

class pywr.parameters.DiscountFactorParameter(model, rate, base_year, **kwargs)

Parameter that returns the current discount factor based on discount rate and a base year.

Parameters:

discount_ratefloat

Discount rate (expressed as 0 - 1) used calculate discount factor for each year.

base_yearint

Discounting base year (i.e. the year with a discount factor equal to 1.0).

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)
after(self)
before(self)
finish(self)
get_all_values(self)
get_constant_value(self)	Return a constant value.
get_double_lower_bounds(self)
get_double_upper_bounds(self)
get_double_variables(self)
get_integer_lower_bounds(self)
get_integer_upper_bounds(self)
get_integer_variables(self)
get_value(self, ScenarioIndex scenario_index)
load(cls, model, data)
register(cls)
reset(self)
set_double_variables(self, double[)
set_integer_variables(self, int[)
setup(self)
unregister(cls)
value(self, Timestep ts, ...)

Attributes

base_year	base_year: 'int'
children
comment	comment: str
double_size	double_size: 'int'
integer_size	integer_size: 'int'
is_constant
is_variable	is_variable: 'bool'
model
name
parents
rate	rate: 'double'
size
tags	tags: dict