lumix.analysis.sensitivity.LXVariableSensitivity¶

class lumix.analysis.sensitivity.LXVariableSensitivity(name, value, reduced_cost=None, allowable_increase=None, allowable_decrease=None, is_basic=False, is_at_bound=False)[source]¶

Sensitivity analysis results for a variable.

Parameters:

name (str)
value (float)
reduced_cost (float | None)
allowable_increase (float | None)
allowable_decrease (float | None)
is_basic (bool)
is_at_bound (bool)

name¶: Variable name

value¶: Current value in solution

reduced_cost¶: Reduced cost (opportunity cost)

allowable_increase¶: Maximum increase before basis change (if available)

allowable_decrease¶: Maximum decrease before basis change (if available)

is_basic¶: Whether variable is basic in optimal solution

is_at_bound¶: Whether variable is at its bound

__init__(name, value, reduced_cost=None, allowable_increase=None, allowable_decrease=None, is_basic=False, is_at_bound=False)¶

Parameters:

name (str)
value (float)
reduced_cost (float | None)
allowable_increase (float | None)
allowable_decrease (float | None)
is_basic (bool)
is_at_bound (bool)

Return type:

None

Methods

__init__(name, value[, reduced_cost, ...])

Attributes

`allowable_decrease`
`allowable_increase`
`is_at_bound`
`is_basic`
`reduced_cost`
`name`
`value`

name: str¶

value: float¶

reduced_cost: Optional[float] = None¶

allowable_increase: Optional[float] = None¶

allowable_decrease: Optional[float] = None¶

is_basic: bool = False¶

is_at_bound: bool = False¶

__init__(name, value, reduced_cost=None, allowable_increase=None, allowable_decrease=None, is_basic=False, is_at_bound=False)¶

Parameters:

name (str)
value (float)
reduced_cost (float | None)
allowable_increase (float | None)
allowable_decrease (float | None)
is_basic (bool)
is_at_bound (bool)

Return type:

None