InternalFunctionExpression

Constructor Detail

• InternalFunctionExpression

  public InternalFunctionExpression​(InternalFunctionExpression.FunctionType function,
                                    Expression[] arguments)

  Create a new call to an internal function.

  Parameters:

  function - Function to call.

  arguments - Arguments for function call.

  Since:

  43.00

• InternalFunctionExpression

  public InternalFunctionExpression​(InternalFunctionExpression.FunctionType function,
                                    Expression argument)

  Create a new call to an internal unary function.

  Parameters:

  function - Function called.

  argument - Argument to function call.

  Since:

  43.00

• InternalFunctionExpression

  public InternalFunctionExpression​(InternalFunctionExpression.FunctionType function,
                                    Expression firstArgument,
                                    Expression secondArgument)

  Create a new call to an internal binary function.

  Parameters:

  function - Function called.

  firstArgument - First to function call.

  secondArgument - Second to function call.

  Since:

  43.00

• InternalFunctionExpression

  public InternalFunctionExpression​(InternalFunctionExpression.FunctionType function,
                                    Expression firstArgument,
                                    Expression secondArgument,
                                    Expression... moreArguments)

  Create a new call to an internal function with arbitrary arguments.

  Parameters:

  function - Function called.

  firstArgument - First to function call.

  secondArgument - Second to function call.

  moreArguments - Additional arguments to function call.

  Since:

  43.00

Method Detail

• getFunction

  public InternalFunctionExpression.FunctionType getFunction()

• getArguments

  public Expression[] getArguments()

• 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.

  Since:

  43.00

• extract

  public void extract​(PostfixExtractor extractor)

  Extract this expression into postfix notation.

  Specified by:

  extract in class  FormulaExpression

  Parameters:

  extractor - The extractor to which the expression is extract.

  Since:

  43.00

• toString

  public java.lang.String toString()

  Used in these examples:

  • GlobalRHSParametrics
  • IISExample
  • Knapsack
  • Trimloss

  Overrides:

  toString in class  java.lang.Object

  Since:

  43.00