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-- File: DrawDim.cdl
-- Created: Tue Jan 9 16:39:53 1996
-- Author: Denis PASCAL
-- <dp@zerox>
---Copyright: Matra Datavision 1996
package DrawDim
---Purpose: This package provides Drawable Dimensions.
--
-- The classes PlanarDimension and subclasses provide
-- services to build drawable dimensions between
-- point line and circle in a given 3d plane.
--
-- The classes Dimension and subclasses provide
-- services to build drawable dimensions between
-- plane and cylindrical surfaces.
uses Draw, gp, TColgp, TopoDS, TCollection
is
deferred class Dimension;
---Purpose: Dimension between planes and cylinder
-- =====================================
class Angle;
class Distance;
class Radius;
---Purpose: Dimensions between point, line and circle ON a plane
-- ====================================================
deferred class PlanarDimension;
class PlanarAngle;
class PlanarDistance;
class PlanarRadius;
class PlanarDiameter;
---Purpose: Commands
-- ========
DrawShapeName (ashape : Shape from TopoDS; aname : CString);
AllCommands (I : in out Interpretor from Draw);
PlanarDimensionCommands (I : in out Interpretor from Draw);
---Purpose: tools
-- =====
Nearest (aShape : Shape from TopoDS; apoint : Pnt from gp)
returns Pnt from gp;
Lin (e : Edge from TopoDS; l : in out Lin from gp;
infinite : in out Boolean from Standard;
first, last : in out Real from Standard)
---Purpose: false if <e> is not a linear edge
returns Boolean from Standard;
Circ (e : Edge from TopoDS; l : in out Circ from gp; first, last : in out Real from Standard)
---Purpose: false if <e> is not a circular edge
returns Boolean from Standard;
Pln (f : Face from TopoDS; p : in out Pln from gp)
---Purpose: false if <f> is not a planar face
returns Boolean from Standard;
end DrawDim;
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