-- File:	FairCurve_DistributionOfTension.cdl
-- Created:	Fri Jan 26 15:04:32 1996
-- Author:	Philippe MANGIN
--		<pmn@sgi29>
---Copyright:	 Matra Datavision 1996


private class DistributionOfTension from FairCurve inherits DistributionOfEnergy  from FairCurve

	---Purpose: Compute the Tension Distribution

uses  Vector        from math, 
      FunctionSet   from math,
      HArray1OfReal  from TColStd,
      HArray1OfPnt2d from TColgp,
      BattenLaw  from FairCurve


is
    Create( BSplOrder :  Integer;
            FlatKnots :  HArray1OfReal;
	    Poles     :  HArray1OfPnt2d;
	    DerivativeOrder : Integer; 
	    LengthSliding : Real;
	    Law       :  BattenLaw;
            NbValAux  : Integer = 0;
            Uniform   : Boolean = Standard_False) returns DistributionOfTension;
	    
    SetLengthSliding(me: in out; LengthSliding : Real);
    ---Purpose: change the length sliding
    ---C++: inline
    


    Value(me: in out; X: Vector; F: out Vector)
    	---Purpose: computes the values <F> of the functions for the 
    	--          variable <X>.
    	--          returns True if the computation was done successfully, 
    	--          False otherwise.

    returns Boolean is redefined;
    

fields
    MyLengthSliding : Real;
    MyLaw           : BattenLaw;
    MyHeight        : Real;
end DistributionOfTension;