-----------------------------------------------------------------------
-- (C) ESA-ESTEC, Propulsion & Aerothermodynamics Division
--
--    FILE NAME: MaxECOSIMPRO4.el
--    LIBRARY: FLUID_FLOW_1D
--    DESCRIPTION: Declares a C++ external class linked to the MAX
--      optimisation code.
--    15/01/2008  Version 1.0
--    AUTHOR: Louagie Thomas, CENAERO
--    VERIFIED: M.D.R., TEC-MPA, ESA-ESTEC.
--    APPROVED: J.S., TEC-MPA, ESA-ESTEC.
------------------------------------------------------------------------

EXTERN CLASS ExternalOptimizer

	METHODS

       EXTERN METHOD NO_TYPE Optimize(
			FUNC_PTR fcn,                      -- function to be optimized
			IN INTEGER   nDesignVariables,     -- number of design variables
			OUT REAL designVariables[],        -- initial values of the design variables
			OUT REAL designVariablesLower[],   -- lower bounds of the design variables
			OUT REAL designVariablesUpper[],   -- upper bounds of the design variables
			IN INTEGER   nResponseVariables,   -- number of response variables (= results computed by the function "fcn")
			IN INTEGER   nObjectives,          -- number of objectives
			OUT INTEGER  objectiveType[],      -- type of objective (0: minimize ; 1: maximize)
			IN INTEGER   nConstraints,         -- number of constraints
			OUT INTEGER  constraintType[],     -- type of constraint (0: lower bound; 1: upper bound)
			OUT REAL constraintBound[],			-- value of the constraint bounds
			OUT REAL solutionSet[],					-- solution
			IN INTEGER optimizationAlgorithm,	-- algorithm (1: 1-objective not coupled with approximation;
															--            2: 1-objective coupled with approximation;
															--            3: multiobjective not coupled with approximation;
															--            4: multiobjective coupled with approximation)
			IN INTEGER reproductionCycleCount,	-- number of generations of the genetic algorithm
			IN INTEGER populationSize,				-- size of the population in the genetic algorithm
			IN INTEGER designLoopCount, 			-- number of design loops in the GAs coupled with approximation
			IN INTEGER initialDatabaseStrategy  -- should be set to 1 if an existing database has to be used
			)

END CLASS INCLUDE "MaxEcosimPro4.h" IN "MaxECOSIMPRO4.lib"