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-- File: IntLinTorus.cdl
-- Created: Thu May 16 17:47:17 1991
-- Author: Isabelle GRIGNON
-- <isg@topsn3>
---Copyright: Matra Datavision 1991
class IntLinTorus from IntAna
---Purpose: Intersection between a line and a torus.
uses Lin from gp,
Torus from gp,
Pnt from gp
raises NotDone from StdFail,
OutOfRange from Standard
is
Create
returns IntLinTorus from IntAna;
Create(L : Lin from gp; T : Torus from gp)
---Purpose: Creates the intersection between a line and a torus.
returns IntLinTorus from IntAna;
Perform(me: in out; L : Lin from gp; T : Torus from gp)
---Purpose: Intersects a line and a torus.
is static;
IsDone(me)
---Purpose: Returns True if the computation was successful.
--
---C++: inline
returns Boolean from Standard
is static;
NbPoints(me)
---Purpose: Returns the number of intersection points.
--
---C++: inline
returns Integer from Standard
raises NotDone from StdFail
-- The exception NotDone is raised if IsDone returns False.
is static;
Value(me; Index : Integer from Standard)
---Purpose: Returns the intersection point of range Index.
--
---C++: inline
---C++: return const&
returns Pnt from gp
raises NotDone from StdFail,
OutOfRange from Standard
-- The exception NotDone is raised if IsDone returns False.
-- The exception OutOfRange is raised if Index <= 0 or
-- Index > NbPoints
is static;
ParamOnLine(me; Index : Integer from Standard)
---Purpose: Returns the parameter on the line of the intersection
-- point of range Index.
--
---C++: inline
returns Real from Standard
raises NotDone from StdFail,
OutOfRange from Standard
-- The exception NotDone is raised if IsDone returns False.
-- The exception OutOfRange is raised if Index <= 0 or
-- Index > NbPoints
is static;
ParamOnTorus(me; Index : Integer from Standard;
FI,THETA: out Real from Standard)
---Purpose: Returns the parameters on the torus of the intersection
-- point of range Index.
--
---C++: inline
raises NotDone from StdFail,
OutOfRange from Standard
-- The exception NotDone is raised if IsDone returns False.
-- The exception OutOfRange is raised if Index <= 0 or
-- Index > NbPoints
is static;
fields
done : Boolean from Standard;
nbpt : Integer from Standard;
thePoint: Pnt from gp [4];
theParam: Real from Standard [4];
theFi : Real from Standard [4];
theTheta: Real from Standard [4];
end IntLinTorus;
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