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-- File: ProjLib_Sphere.cdl
-- Created: Tue Aug 24 11:23:41 1993
-- Author: Bruno DUMORTIER
-- <dub@topsn3>
---Copyright: Matra Datavision 1993
class Sphere from ProjLib inherits Projector from ProjLib
---Purpose: Projects elementary curves on a sphere.
uses
CurveType from GeomAbs,
Sphere from gp,
Lin from gp,
Circ from gp,
Elips from gp,
Parab from gp,
Hypr from gp,
Lin2d from gp,
Circ2d from gp,
Elips2d from gp,
Parab2d from gp,
Hypr2d from gp
raises
NoSuchObject from Standard
is
Create returns Sphere from ProjLib;
---Purpose: Undefined projection.
Create(Sp : Sphere from gp) returns Sphere from ProjLib;
---Purpose: Projection on the sphere <Sp>.
Create(Sp : Sphere from gp;
C : Circ from gp) returns Sphere from ProjLib;
---Purpose: Projection of the circle <C> on the sphere <Sp>.
Init(me : in out;
Sp : Sphere from gp)
is static;
Project(me : in out;
L : Lin from gp)
is redefined;
Project(me : in out;
C : Circ from gp)
is redefined;
Project(me : in out;
E : Elips from gp)
is redefined;
Project(me : in out;
P : Parab from gp)
is redefined;
Project(me : in out;
H : Hypr from gp)
is redefined;
SetInBounds(me: in out;
U : Real from Standard)
---Purpose: Set the point of parameter U on C in the natural
-- restrictions of the sphere.
is static;
fields
mySphere : Sphere from gp;
end Sphere;
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