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-- File: HatchGen_Domain.cdl
-- Created: Fri Nov 5 18:15:21 1993
-- Author: Jean Marc LACHAUME
-- <jml@sdsun1>
-- Copyright: Matra Datavision 1993
class Domain from HatchGen
uses
PointOnHatching from HatchGen
raises
DomainError from Standard
is
Create
---Purpose: Creates an infinite domain.
returns Domain from HatchGen ;
Create (P1, P2 : PointOnHatching from HatchGen)
---Purpose: Creates a domain for the curve associated to a hatching.
returns Domain from HatchGen ;
Create (P : PointOnHatching from HatchGen ; First : Boolean from Standard)
---Purpose: Creates a semi-infinite domain for the curve associated
-- to a hatching. The `First' flag means that the given
-- point is the first one.
returns Domain from HatchGen ;
SetPoints (me : in out ; P1, P2 : PointOnHatching from HatchGen)
---Purpose: Sets the first and the second points of the domain.
---C++: inline
is static ;
SetPoints (me : in out)
---Purpose: Sets the first and the second points of the domain
-- as the infinite.
---C++: inline
is static ;
SetFirstPoint (me : in out ; P : PointOnHatching from HatchGen)
---Purpose: Sets the first point of the domain.
---C++: inline
is static ;
SetFirstPoint (me : in out)
---Purpose: Sets the first point of the domain at the
-- infinite.
---C++: inline
is static ;
SetSecondPoint (me : in out ; P : PointOnHatching from HatchGen)
---Purpose: Sets the second point of the domain.
---C++: inline
is static ;
SetSecondPoint (me : in out)
---Purpose: Sets the second point of the domain at the
-- infinite.
---C++: inline
is static ;
HasFirstPoint (me)
---Purpose: Returns True if the domain has a first point.
---C++: inline
returns Boolean from Standard
is static ;
FirstPoint (me)
---Purpose: Returns the first point of the domain.
-- The exception DomainError is raised if
-- HasFirstPoint returns False.
---C++: inline
---C++: return const &
returns PointOnHatching from HatchGen
raises DomainError from Standard
is static ;
HasSecondPoint (me)
---Purpose: Returns True if the domain has a second point.
---C++: inline
returns Boolean from Standard
is static ;
SecondPoint (me)
---Purpose: Returns the second point of the domain.
-- The exception DomainError is raised if
-- HasSecondPoint returns False.
---C++: inline
---C++: return const &
returns PointOnHatching from HatchGen
raises DomainError from Standard
is static ;
Dump (me; Index : Integer from Standard = 0)
---Purpose: Dump of the domain.
is static ;
fields
myHasFirstPoint : Boolean from Standard ;
myFirstPoint : PointOnHatching from HatchGen ;
myHasSecondPoint : Boolean from Standard ;
mySecondPoint : PointOnHatching from HatchGen ;
end Domain from HatchGen ;
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