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-- File: IntPatch_ImpImpIntersection.cdl
-- Created: Thu May 7 08:47:45 1992
-- Author: Jacques GOUSSARD
---Copyright: Matra Datavision 1992
class ImpImpIntersection from IntPatch
---Purpose: Implementation of the intersection between two
-- quadric patches : Plane, Cone, Cylinder or Sphere.
uses HSurface from Adaptor3d,
TopolTool from Adaptor3d,
Point from IntPatch,
SequenceOfPoint from IntPatch,
TheSOnBounds from IntPatch,
SequenceOfLine from IntPatch,
Line from IntPatch
raises NotDone from StdFail,
OutOfRange from Standard,
DomainError from Standard,
ConstructionError from Standard
is
Create
returns ImpImpIntersection from IntPatch;
Create (S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
TolArc,TolTang: Real from Standard)
returns ImpImpIntersection from IntPatch
raises ConstructionError from Standard;
Perform (me: in out;
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
TolArc,TolTang: Real from Standard)
raises ConstructionError from Standard
is static;
IsDone(me)
---Purpose: Returns True if the calculus was succesfull.
returns Boolean from Standard
---C++: inline
is static;
IsEmpty(me)
---Purpose: Returns true if the is no intersection.
returns Boolean from Standard
---C++: inline
raises NotDone from StdFail
is static;
TangentFaces(me)
---Purpose: Returns True if the two patches are considered as
-- entierly tangent, i-e every restriction arc of one
-- patch is inside the geometric base of the otehr patch.
returns Boolean from Standard
---C++: inline
raises NotDone from StdFail
is static;
OppositeFaces(me)
---Purpose: Returns True when the TangentFaces returns True and the
-- normal vectors evaluated at a point on the first and the
-- second surface are opposite.
-- The exception DomainError is raised if TangentFaces
-- returns False.
returns Boolean from Standard
---C++: inline
raises NotDone from StdFail,
DomainError from Standard
is static;
NbPnts(me)
---Purpose: Returns the number of "single" points.
returns Integer from Standard
---C++: inline
raises NotDone from StdFail
is static;
Point(me; Index: Integer from Standard)
---Purpose: Returns the point of range Index.
-- An exception is raised if Index<=0 or Index>NbPnt.
returns Point from IntPatch
---C++: return const&
---C++: inline
raises NotDone from StdFail,
OutOfRange from Standard
is static;
NbLines(me)
---Purpose: Returns the number of intersection lines.
returns Integer from Standard
---C++: inline
raises NotDone from StdFail
is static;
Line(me; Index: Integer from Standard)
---Purpose: Returns the line of range Index.
-- An exception is raised if Index<=0 or Index>NbLine.
returns Line from IntPatch
---C++: inline
---C++: return const&
raises NotDone from StdFail,
OutOfRange from Standard
is static;
fields
done : Boolean from Standard;
empt : Boolean from Standard;
tgte : Boolean from Standard;
oppo : Boolean from Standard;
reverse: Boolean from Standard;
spnt : SequenceOfPoint from IntPatch;
slin : SequenceOfLine from IntPatch;
solrst : TheSOnBounds from IntPatch;
end ImpImpIntersection;
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