-- Created on: 1991-05-14 -- Created by: Laurent PAINNOT -- Copyright (c) 1991-1999 Matra Datavision -- Copyright (c) 1999-2012 OPEN CASCADE SAS -- -- The content of this file is subject to the Open CASCADE Technology Public -- License Version 6.5 (the "License"). You may not use the content of this file -- except in compliance with the License. Please obtain a copy of the License -- at http://www.opencascade.org and read it completely before using this file. -- -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. -- -- The Original Code and all software distributed under the License is -- distributed on an "AS IS" basis, without warranty of any kind, and the -- Initial Developer hereby disclaims all such warranties, including without -- limitation, any warranties of merchantability, fitness for a particular -- purpose or non-infringement. Please see the License for the specific terms -- and conditions governing the rights and limitations under the License. class GaussSingleIntegration from math ---Purpose: -- This class implements the integration of a function of a single variable -- between the parameter bounds Lower and Upper. -- Warning: Order must be inferior or equal to 61. uses Function from math, OStream from Standard raises NotDone from StdFail is Create returns GaussSingleIntegration; Create(F: in out Function; Lower, Upper: Real; Order: Integer) ---Purpose: -- The Gauss-Legendre integration with N = Order points of integration, -- is done on the function F between the bounds Lower and Upper. returns GaussSingleIntegration; Create(F: in out Function; Lower, Upper: Real; Order: Integer; Tol: Real) ---Purpose: -- The Gauss-Legendre integration with N = Order points of integration and -- given tolerance = Tol is done on the function F between the bounds -- Lower and Upper. returns GaussSingleIntegration; Perform(me: in out; F: in out Function; Lower, Upper: Real; Order: Integer) ---Purpose: perfoms actual computation is private; IsDone(me) ---Purpose: returns True if all has been correctly done. ---C++: inline returns Boolean is static; Value(me) ---Purpose: returns the value of the integral. ---C++: inline returns Real raises NotDone is static; Dump(me; o: in out OStream) ---Purpose: Prints information on the current state of the object. is static; fields Val: Real; Done: Boolean; end GaussSingleIntegration;