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-- File: TangentZone.cdl
-- Created: Tue Jun 18 13:58:15 1991
-- Author: Didier PIFFAULT
-- <dpf@phobox>
---Copyright: Matra Datavision 1991, 1992
class TangentZone from Intf
---Purpose: Describes a zone of tangence between polygons or
-- polyhedra as a sequence of points of intersection.
uses SectionPoint from Intf,
SeqOfSectionPoint from Intf
raises OutOfRange from Standard
is
-- User Interface :
NumberOfPoints (me)
returns Integer is static;
---Purpose: Returns number of SectionPoint in this TangentZone.
---C++: inline
GetPoint (me;
Index : in Integer)
returns SectionPoint from Intf
raises OutOfRange from Standard
is static;
---Purpose: Gives the SectionPoint of address <Index> in the
-- TangentZone.
--
---C++: return const &
IsEqual (me;
Other : in TangentZone from Intf)
returns Boolean is static;
---Purpose: Compares two TangentZones.
--
---C++: alias operator ==
Contains (me;
ThePI : in SectionPoint from Intf)
returns Boolean is static;
---Purpose: Checks if <ThePI> is in TangentZone.
ParamOnFirst (me;
paraMin : in out Real from Standard;
paraMax : in out Real from Standard) is static;
---C++: inline
---Purpose: Gives the parameter range of the TangentZone on the first
-- argument of the Interference. (Usable only for polygon)
ParamOnSecond (me;
paraMin : in out Real from Standard;
paraMax : in out Real from Standard) is static;
---C++: inline
---Purpose: Gives the parameter range of the TangentZone on the second
-- argument of the Interference. (Usable only for polygon)
InfoFirst (me;
segMin : in out Integer from Standard;
paraMin : in out Real from Standard;
segMax : in out Integer from Standard;
paraMax : in out Real from Standard) is static;
---Purpose: Gives information about the first argument of the
-- Interference. (Usable only for polygon)
InfoSecond (me;
segMin : in out Integer from Standard;
paraMin : in out Real from Standard;
segMax : in out Integer from Standard;
paraMax : in out Real from Standard) is static;
---Purpose: Gives informations about the second argument of the
-- Interference. (Usable only for polygon)
RangeContains (me;
ThePI : in SectionPoint from Intf)
returns Boolean is static;
---Purpose: Returns True if <ThePI> is in the parameter range of the
-- TangentZone.
HasCommonRange (me;
Other : in TangentZone from Intf)
returns Boolean is static;
---Purpose: Returns True if the TangentZone <Other> has a common part
-- with <me>.
-- Builder :
Create returns TangentZone;
---Purpose: Builds an empty tangent zone.
Create (Other : TangentZone)
returns TangentZone;
---Purpose: Copies a Tangent zone.
Append (me : in out;
Pi : SectionPoint from Intf)
is static;
---Purpose: Adds a SectionPoint to the TangentZone.
Append (me : in out;
Tzi : TangentZone from Intf)
is static;
---Purpose: Adds the TangentZone <Tzi> to <me>.
Insert (me : in out;
Pi : SectionPoint from Intf)
returns Boolean
is static;
---Purpose: Inserts a SectionPoint in the TangentZone.
PolygonInsert (me : in out;
Pi : SectionPoint from Intf)
is static;
---Purpose: Inserts a point in the polygonal TangentZone.
InsertBefore (me : in out;
Index : in Integer;
Pi : SectionPoint from Intf)
is static;
---Purpose: Inserts a SectionPoint before <Index> in the TangentZone.
InsertAfter (me : in out;
Index : in Integer;
Pi : SectionPoint from Intf)
is static;
---Purpose: Inserts a SectionPoint after <Index> in the TangentZone.
Dump (me;
Indent : in Integer) is static;
fields
Result : SeqOfSectionPoint;
ParamOnFirstMin : Real from Standard;
ParamOnFirstMax : Real from Standard;
ParamOnSecondMin : Real from Standard;
ParamOnSecondMax : Real from Standard;
end TangentZone;
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