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-- File: IntSurf.cdl
-- Created: Mon Aug 24 18:47:01 1992
-- Author: Jacques GOUSSARD
-- <jag@sdsun2>
---Copyright: Matra Datavision 1992
package IntSurf
---Purpose: This package provides resources for
-- all the packages concerning the intersection
-- between surfaces.
---Level: Internal
--
-- All the methods of all the classes of this package are Internal.
--
uses Standard, MMgt, StdFail, GeomAbs, TCollection, gp, TColgp
is
class PntOn2S;
class SequenceOfPntOn2S instantiates Sequence from TCollection
(PntOn2S from IntSurf);
class Couple;
class SequenceOfCouple instantiates Sequence from TCollection
(Couple from IntSurf);
class LineOn2S;
class Quadric;
class QuadricTool;
class PathPoint;
class SequenceOfPathPoint instantiates Sequence from TCollection
(PathPoint from IntSurf);
class PathPointTool;
class InteriorPoint;
class SequenceOfInteriorPoint instantiates Sequence from TCollection
(InteriorPoint from IntSurf);
class InteriorPointTool;
class Transition;
--amv
class ListOfPntOn2S instantiates List from TCollection
(PntOn2S from IntSurf);
enumeration TypeTrans is In, Out, Touch, Undecided;
enumeration Situation is Inside, Outside, Unknown;
MakeTransition(TgFirst,TgSecond: Vec from gp; Normal: Dir from gp;
TFirst,TSecond: out Transition from IntSurf);
---Purpose: Computes the transition of the intersection point
-- between the two lines.
-- TgFirst is the tangent vector of the first line.
-- TgSecond is the tangent vector of the second line.
-- Normal is the direction used to orientate the cross
-- product TgFirst^TgSecond.
-- TFirst is the transition of the point on the first line.
-- TSecond is the transition of the point on the second line.
end IntSurf;
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