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-- File: StdPrs_WFDeflectionRestrictedFace.cdl
-- Created: Mon Aug 7 10:18:39 1995
-- Author: Modelistation
-- <model@metrox>
---Copyright: Matra Datavision 1995
class WFDeflectionRestrictedFace from StdPrs
inherits Root from Prs3d
---Purpose: A framework to provide display of U and V
-- isoparameters of faces, while allowing you to impose
-- a deflection on them.
uses
HSurface from BRepAdaptor,
Presentation from Prs3d,
Drawer from Prs3d,
Length from Quantity,
NListOfSequenceOfPnt from Prs3d
is
Add(myclass; aPresentation: Presentation from Prs3d;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d);
---Purpose: Defines a display featuring U and V isoparameters.
-- Adds the surface aFace to the
-- StdPrs_WFRestrictedFace algorithm. This face is
-- found in a shape in the presentation object
-- aPresentation, and its display attributes - in
-- particular, the number of U and V isoparameters - are
-- set in the attribute manager aDrawer.
-- aFace is BRepAdaptor_HSurface surface created
-- from a face in a topological shape. which is passed
-- as an argument through the
-- BRepAdaptor_HSurface surface created from it.
-- This is what allows the topological face to be treated
-- as a geometric surface.
AddUIso(myclass; aPresentation: Presentation from Prs3d;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d);
---Purpose: Defines a display featuring U isoparameters
-- respectively. Add the surface aFace to the
-- StdPrs_WFRestrictedFace algorithm. This face
-- is found in a shape in the presentation object
-- aPresentation, and its display attributes - in
-- particular, the number of U isoparameters -
-- are set in the attribute manager aDrawer.
-- aFace is BRepAdaptor_HSurface surface
-- created from a face in a topological shape. which
-- is passed to the function as an argument through
-- the BRepAdaptor_HSurface surface created from
-- it. This is what allows the topological face to be
-- treated as a geometric surface.
AddVIso(myclass; aPresentation: Presentation from Prs3d;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d);
---Purpose: Defines a display featuring V isoparameters
-- respectively. Add the surface aFace to the
-- StdPrs_WFRestrictedFace algorithm. This face
-- is found in a shape in the presentation object
-- aPresentation, and its display attributes - in
-- particular, the number of V isoparameters -
-- are set in the attribute manager aDrawer.
-- aFace is BRepAdaptor_HSurface surface
-- created from a face in a topological shape. which
-- is passed to the function as an argument through
-- the BRepAdaptor_HSurface surface created from
-- it. This is what allows the topological face to be
-- treated as a geometric surface.
Add(myclass; aPresentation: Presentation from Prs3d;
aFace : HSurface from BRepAdaptor;
DrawUIso, DrawVIso: Boolean from Standard;
Deflection : Length from Quantity;
NBUiso,NBViso: Integer from Standard;
aDrawer : Drawer from Prs3d;
Curves : out NListOfSequenceOfPnt from Prs3d);
---Purpose: Defines a display of a delection-specified face. The
-- display will feature U and V isoparameters.
-- Adds the topology aShape to the
-- StdPrs_WFRestrictedFace algorithm. This shape is
-- found in the presentation object aPresentation, and
-- its display attributes - except the number of U and V
-- isoparameters - are set in the attribute manager aDrawer.
-- The function sets the number of U and V
-- isoparameters, NBUiso and NBViso, in the shape. To
-- do this, the arguments DrawUIso and DrawVIso must be true.
-- aFace is BRepAdaptor_HSurface surface created
-- from a face in a topological shape. which is passed
-- as an argument through the
-- BRepAdaptor_HSurface surface created from it.
-- This is what allows the topological face to be treated
-- as a geometric surface.
-- Curves give a sequence of face curves, it is used if the PrimitiveArray
-- visualization approach is activated (it is activated by default).
Match(myclass; X,Y,Z : Length from Quantity;
aDistance: Length from Quantity;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d)
returns Boolean from Standard;
MatchUIso(myclass; X,Y,Z : Length from Quantity;
aDistance: Length from Quantity;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d)
returns Boolean from Standard;
MatchVIso(myclass; X,Y,Z : Length from Quantity;
aDistance: Length from Quantity;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d)
returns Boolean from Standard;
Match(myclass;X,Y,Z : Length from Quantity;
aDistance : Length from Quantity;
aFace : HSurface from BRepAdaptor;
aDrawer : Drawer from Prs3d;
DrawUIso, DrawVIso: Boolean from Standard;
aDeflection : Length from Quantity;
NBUiso,NBViso: Integer from Standard)
returns Boolean from Standard;
end WFDeflectionRestrictedFace;
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