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-- File: IntPoint.cdl
-- Created: Wed Feb 20 16:51:04 1991
-- Author: Jacques GOUSSARD
-- <jag@topsn3>
---Copyright: Matra Datavision 1991
class IntPoint from IntAna2d inherits Storable from Standard
---Purpose: Geometrical intersection between two 2d elements.
uses Pnt2d from gp
raises DomainError from Standard
is
Create(X,Y: Real; U1,U2: Real)
---Purpose: Create an intersection point between 2 parametric 2d lines.
-- X,Y are the coordinate of the point. U1 is the parameter
-- on the first element, U2 the parameter on the second one.
returns IntPoint;
Create(X,Y: Real; U1: Real)
---Purpose: Create an intersection point between a parametric 2d line,
-- and a line given by an implicit equation (ImplicitCurve).
-- X,Y are the coordinate of the point. U1 is the parameter
-- on the parametric element.
returns IntPoint;
Create
---Purpose: Empty constructor. It's necessary to use one of
-- the SetValue method after this one.
returns IntPoint;
SetValue(me : in out; X,Y: Real; U1,U2: Real)
---Purpose: Set the values for a "non-implicit" point.
is virtual;
SetValue(me : in out; X,Y:Real; U1: Real)
---Purpose: Set the values for an "implicit" point.
is virtual;
Value(me)
---Purpose: Returns the geometric point.
---C++: inline
---C++: return const&
returns Pnt2d from gp
is static;
SecondIsImplicit(me)
---Purpose: Returns True if the second curve is implicit.
---C++: inline
returns Boolean from Standard
is static;
ParamOnFirst(me)
---Purpose: Returns the parameter on the first element.
---C++: inline
returns Real
is static;
ParamOnSecond(me)
---Purpose: Returns the parameter on the second element.
-- If the second element is an implicit curve, an exception
-- is raised.
---C++: inline
returns Real
raises DomainError from Standard
is static;
fields
myu1 : Real from Standard;
myu2 : Real from Standard;
myp : Pnt2d from gp;
myimplicit : Boolean from Standard;
end IntPoint;
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