andes.core.var.State#
- class andes.core.var.State(name: Optional[str] = None, tex_name: Optional[str] = None, info: Optional[str] = None, unit: Optional[str] = None, v_str: Optional[Union[str, float]] = None, v_iter: Optional[str] = None, e_str: Optional[str] = None, discrete: Optional[andes.core.discrete.Discrete] = None, t_const: Optional[Union[andes.core.param.BaseParam, andes.core.common.DummyValue, andes.core.service.BaseService]] = None, check_init: Optional[bool] = True, v_setter: Optional[bool] = False, e_setter: Optional[bool] = False, addressable: Optional[bool] = True, export: Optional[bool] = True, diag_eps: Optional[float] = 0.0, deps: Optional[List] = None)[source]#
Differential variable class, an alias of the BaseVar.
- Parameters
- t_constBaseParam, DummyValue
Left-hand time constant for the differential equation. Time constants will not be evaluated as part of the differential equation. They will be collected to array dae.Tf to multiply to the right-hand side dae.f.
- check_initbool
True to check if the equation right-hand-side is zero initially. Disabling the checking can be used for integrators when the initial input may not be zero.
- Attributes
- e_codestr
Equation code string, equals string literal
f
- v_codestr
Variable code string, equals string literal
x
- __init__(name: Optional[str] = None, tex_name: Optional[str] = None, info: Optional[str] = None, unit: Optional[str] = None, v_str: Optional[Union[str, float]] = None, v_iter: Optional[str] = None, e_str: Optional[str] = None, discrete: Optional[andes.core.discrete.Discrete] = None, t_const: Optional[Union[andes.core.param.BaseParam, andes.core.common.DummyValue, andes.core.service.BaseService]] = None, check_init: Optional[bool] = True, v_setter: Optional[bool] = False, e_setter: Optional[bool] = False, addressable: Optional[bool] = True, export: Optional[bool] = True, diag_eps: Optional[float] = 0.0, deps: Optional[List] = None)[source]#
Methods
reset
()Reset the internal numpy arrays and flags.
set_address
(addr[, contiguous])Set the address of internal variables.
set_arrays
(dae[, inplace, alloc])Set the equation and values arrays.
Attributes