Initializing help system before first use

ConstantExpression


  • public final class ConstantExpression
    extends AbstractExpression
    A constant value.
    Since:
    43.00
    • Constructor Detail

      • ConstantExpression

        public ConstantExpression​(double value)
        Create a new constant expression.
        Parameters:
        value - Constant value for new expression.
        Since:
        43.00
    • Method Detail

      • getValue

        public double getValue()
      • constant

        public static ConstantExpression constant​(double cnst)
        Utility function to create a constant expression.
        Parameters:
        cnst - Constant value for new expression.
        Returns:
        The new expression.
        Since:
        43.00
      • evaluate

        public double evaluate​(double[] solution)
        Compute the value of this expression with respect to the given solution vector (which is not required to be feasible).
        Specified by:
        evaluate in class  Expression
        Parameters:
        solution - Solution values for which the expression is evaluated.
        Returns:
        The value of this expression evaluated at solution.
        Since:
        43.00
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class  java.lang.Object
        Returns:
        Since:
        43.00
      • uminus

        public ConstantExpression uminus()
        Create a new expression that represents the unary minus of this one.
        Overrides:
        uminus in class  Expression
        Returns:
        Expression representing -this.
        Since:
        43.00
      • plus

        public Expression plus​(Expression arg)
        Create a new expression that represents the sum of this and arg.
        Overrides:
        plus in class  Expression
        Parameters:
        arg - Addend.
        Returns:
        Sum of this and arg.
        Since:
        43.00
      • plus

        public ConstantExpression plus​(ConstantExpression arg)
        Create a new expression that represents the sum of this and arg.
        Parameters:
        arg - Addend
        Returns:
        The new expression.
        Since:
        43.00
      • plus

        public ConstantExpression plus​(double arg)
        Create a new expression that represents the sum of this and arg.
        Overrides:
        plus in class  Expression
        Parameters:
        arg - Addend.
        Returns:
        Sum of this and arg.
        Since:
        43.00
      • minus

        public Expression minus​(Expression arg)
        Create a new expression that represents the difference of this and arg.
        Overrides:
        minus in class  Expression
        Parameters:
        arg - Minuend.
        Returns:
        Difference of this and arg.
        Since:
        43.00
      • minus

        public ConstantExpression minus​(ConstantExpression arg)
        Create a new expression that represents the difference of this and arg.
        Parameters:
        arg - Minuend.
        Returns:
        The new expression.
        Since:
        43.00
      • minus

        public ConstantExpression minus​(double arg)
        Create a new expression that represents the difference of this and arg.
        Overrides:
        minus in class  Expression
        Parameters:
        arg - Minuend.
        Returns:
        Difference of this and arg.
        Since:
        43.00
      • mul

        public Expression mul​(Expression arg)
        Create a new expression that represents the product of this and arg.
        Overrides:
        mul in class  Expression
        Parameters:
        arg - Factor.
        Returns:
        Product of this and arg.
        Since:
        43.00
      • mul

        public ConstantExpression mul​(ConstantExpression arg)
        Create a new expression that represents the product of this and arg.
        Parameters:
        arg - Factor.
        Returns:
        The new expression.
        Since:
        43.00
      • mul

        public ConstantExpression mul​(double arg)
        Create a new expression that represents the product of this and arg.
        Overrides:
        mul in class  Expression
        Parameters:
        arg - Factor.
        Returns:
        Product of this and arg.
        Since:
        43.00
      • mul

        public LinTerm mul​(Variable arg)
        Create a new expression that represents the product of this and arg.
        Parameters:
        arg - Factor.
        Returns:
        The new expression.
        Since:
        43.00
      • mul

        public LinTerm mul​(LinTerm arg)
        Create a new expression that represents the product of this and arg.
        Parameters:
        arg - Factor.
        Returns:
        The new expression.
        Since:
        43.00
      • mul

        public QuadTerm mul​(QuadTerm arg)
        Create a new expression that represents the product of this and arg.
        Parameters:
        arg - Factor.
        Returns:
        The new expression.
        Since:
        43.00
      • div

        public Expression div​(Expression arg)
        Create a new expression that represents the quotient of this and arg.
        Overrides:
        div in class  Expression
        Parameters:
        arg - Divisor.
        Returns:
        Quotient of this and arg.
        Since:
        43.00
      • div

        public ConstantExpression div​(ConstantExpression arg)
        Create a new expression that represents the quotient of this and arg.
        Parameters:
        arg - Divisor.
        Returns:
        The new expression.
        Since:
        43.00
      • div

        public ConstantExpression div​(double arg)
        Create a new expression that represents the quotient of this and arg.
        Overrides:
        div in class  Expression
        Parameters:
        arg - Divisor.
        Returns:
        Quotient of this and arg.
        Since:
        43.00

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