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-- File: VrmlConverter_Curve.cdl
-- Created: Wed Apr 23 11:38:10 1997
-- Author: Alexander BRIVIN
-- <brivin@minox.nizhny.matra-dtv.fr>
---Copyright: Matra Datavision 1997
class Curve from VrmlConverter
---Purpose: Curve - computes the presentation of objects to be
-- seen as curves (the computation will be made
-- with a constant number of points), converts this one
-- into VRML objects and writes (adds) them into
-- anOStream. All requested properties of the
-- representation are specify in aDrawer of Drawer
-- class (VrmlConverter).
-- This kind of the presentation is converted into
-- IndexedLineSet ( VRML ).
uses
Curve from Adaptor3d,
Length from Quantity,
Drawer from VrmlConverter
is
Add(myclass; aCurve : Curve from Adaptor3d;
aDrawer : Drawer from VrmlConverter;
anOStream : in out OStream from Standard);
---Purpose: adds to the OStream the drawing of the curve aCurve.
-- The aspect is defined by LineAspect in aDrawer.
--
Add(myclass; aCurve : Curve from Adaptor3d;
U1,U2 : Real from Standard;
aDrawer : Drawer from VrmlConverter;
anOStream : in out OStream from Standard);
---Purpose: adds to the OStream the drawing of the curve aCurve.
-- The aspect is defined by LineAspect in aDrawer.
-- The drawing will be limited between the points of parameter
-- U1 and U2.
Add(myclass; aCurve : Curve from Adaptor3d;
U1, U2 : Real from Standard;
anOStream : in out OStream from Standard;
aNbPoints : Integer from Standard);
---Purpose: adds to the OStream the drawing of the curve aCurve.
-- The aspect is the current aspect.
-- The drawing will be limited between the points of parameter
-- U1 and U2. aNbPoints defines number of points on one interval.
end Curve;
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