qiskit.optimization.problems.LinearConstraint

class LinearConstraint(quadratic_program, name, linear, sense, rhs)

Representation of a linear constraint.

Parâmetros

• quadratic_program (Any) – The parent quadratic program.

• name (str) – The name of the constraint.

• linear (Union[ndarray, spmatrix, List[float], Dict[Union[int, str], float]]) – The coefficients specifying the linear constraint.

• sense (ConstraintSense) – The sense of the constraint.

• rhs (float) – The right-hand-side of the constraint.

__init__(quadratic_program, name, linear, sense, rhs)

Parâmetros

• quadratic_program (Any) – The parent quadratic program.

• name (str) – The name of the constraint.

• linear (Union[ndarray, spmatrix, List[float], Dict[Union[int, str], float]]) – The coefficients specifying the linear constraint.

• sense (ConstraintSense) – The sense of the constraint.

• rhs (float) – The right-hand-side of the constraint.

Methods

__init__(quadratic_program, name, linear, …)	type quadratic_program Any
evaluate(x)	Evaluate the left-hand-side of the constraint.

Attributes

linear	Returns the linear expression corresponding to the left-hand-side of the constraint.
name	Returns the name of the constraint.
quadratic_program	Returns the parent QuadraticProgram.
rhs	Returns the right-hand-side of the constraint.
sense	Returns the sense of the constraint.

Sense

apelido de qiskit.optimization.problems.constraint.ConstraintSense

evaluate(x)

Evaluate the left-hand-side of the constraint.

Parâmetros

x (Union[ndarray, List, Dict[Union[int, str], float]]) – The values of the variables to be evaluated.

Tipo de retorno

float

Retorna

The left-hand-side of the constraint given the variable values.

property linear

Returns the linear expression corresponding to the left-hand-side of the constraint.

Tipo de retorno

LinearExpression

Retorna

The left-hand-side linear expression.

property name

Returns the name of the constraint.

Tipo de retorno

str

Retorna

The name of the constraint.

property quadratic_program

Returns the parent QuadraticProgram.

Tipo de retorno

Any

Retorna

The parent QuadraticProgram.

property rhs

Returns the right-hand-side of the constraint.

Tipo de retorno

float

Retorna

The right-hand-side of the constraint.

property sense

Returns the sense of the constraint.

Tipo de retorno

ConstraintSense

Retorna

The sense of the constraint.