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120 lines
4.6 KiB
Plaintext
Executable File
120 lines
4.6 KiB
Plaintext
Executable File
-- File: ShapeFix_Wireframe.cdl
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-- Created: Tue Aug 24 11:27:03 1999
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-- Author: Sergei ZERTCHANINOV
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-- <szv@nnov>
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---Copyright: Matra Datavision 1999
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class Wireframe from ShapeFix inherits Root from ShapeFix
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---Purpose : Provides methods for fixing wireframe of shape
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uses
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Shape from TopoDS,
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Status from ShapeExtend,
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Shape from GeomAbs,
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HArray1OfReal from TColStd,
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MapOfShape from TopTools,
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DataMapOfShapeListOfShape from TopTools
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is
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Create returns Wireframe from ShapeFix;
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Create (shape: Shape from TopoDS) returns Wireframe from ShapeFix;
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ClearStatuses (me: mutable) is virtual;
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---Purpose: Clears all statuses
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Load (me : mutable; shape: Shape from TopoDS);
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---Purpose: Loads a shape, resets statuses
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FixWireGaps (me : mutable) returns Boolean from Standard;
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---Purpose : Fixes gaps between ends of curves of adjacent edges
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-- (both 3d and pcurves) in wires
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-- If precision is 0.0, uses Precision::Confusion().
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---Status : See StatusWireGaps() for details
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-- OK - No gaps were found
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-- DONE1 - Some gaps in 3D were fixed
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-- DONE2 - Some gaps in 2D were fixed
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-- FAIL1 - Failed to fix some gaps in 3D
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-- FAIL2 - Failed to fix some gaps in 2D
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---Returns : False if nothing done, else True
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FixSmallEdges (me : mutable) returns Boolean from Standard;
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---Purpose : Fixes small edges in shape by merging adjacent edges
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-- If precision is 0.0, uses Precision::Confusion().
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---Status : See StatusSmallEdges() for details
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-- OK - No small edges were found
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-- DONE1 - Some small edges were fixed
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-- FAIL1 - Failed to fix some small edges
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---Returns : False if nothing done, else True
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CheckSmallEdges (me: mutable; theSmallEdges: out MapOfShape from TopTools;
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theEdgeToFaces: out DataMapOfShapeListOfShape from TopTools;
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theFaceWithSmall: out DataMapOfShapeListOfShape from TopTools;
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theMultyEdges: out MapOfShape from TopTools)
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returns Boolean from Standard;
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---Purpose: Auxiliary tool for FixSmallEdges which checks for small edges and fills the maps.
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-- Returns True if at least one small edge has been found.
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MergeSmallEdges (me: mutable; theSmallEdges: in out MapOfShape from TopTools;
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theEdgeToFaces: in out DataMapOfShapeListOfShape from TopTools;
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theFaceWithSmall: in out DataMapOfShapeListOfShape from TopTools;
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theMultyEdges: out MapOfShape from TopTools;
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theModeDrop: Boolean = Standard_False;
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theLimitAngle: Real = -1)
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returns Boolean from Standard;
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---Purpose: Auxiliary tool for FixSmallEdges which merges small edges.
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-- If theModeDrop is equal to Standard_True then small edges,
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-- which cannot be connected with adjacent edges are dropped.
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-- Otherwise they are kept.
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-- theLimitAngle specifies maximum allowed tangency
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-- discontinuity between adjacent edges.
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-- If theLimitAngle is equal to -1, this angle is not taken into account.
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StatusWireGaps (me; status: Status from ShapeExtend) returns Boolean;
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---C++: inline
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---Purpose : Decodes the status of the last FixWireGaps.
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-- OK - No gaps were found
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-- DONE1 - Some gaps in 3D were fixed
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-- DONE2 - Some gaps in 2D were fixed
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-- FAIL1 - Failed to fix some gaps in 3D
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-- FAIL2 - Failed to fix some gaps in 2D
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StatusSmallEdges (me; status: Status from ShapeExtend) returns Boolean;
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---C++: inline
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---Purpose : Decodes the status of the last FixSmallEdges.
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-- OK - No small edges were found
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-- DONE1 - Some small edges were fixed
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-- FAIL1 - Failed to fix some small edges
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Shape (me : mutable) returns Shape from TopoDS;
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---C++: inline
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ModeDropSmallEdges(me : mutable) returns Boolean;
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---C++: return &
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---C++: inline
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---Purpose: Returns mode managing removing small edges.
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SetLimitAngle(me:mutable; theLimitAngle : Real);
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---C++: inline
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---Purpose:Set limit angle for merging edges.
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LimitAngle(me) returns Real;
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---C++: inline
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---Purpose:Get limit angle for merging edges.
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fields
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myShape : Shape from TopoDS is protected;
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myModeDrop : Boolean;
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myLimitAngle : Real;
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myStatusWireGaps : Integer from Standard;
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myStatusSmallEdges : Integer from Standard;
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end Wireframe;
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