-- File: DeflectionCurve.cdl -- Created: Tue Dec 15 18:12:33 1992 -- Author: Jean Louis FRENKEL -- ---Copyright: Matra Datavision 1992 class DeflectionCurve from StdPrs inherits Root from Prs3d ---Purpose: A framework to provide display of any curve with -- respect to the maximal chordal deviation defined in -- the Prs3d_Drawer attributes manager. uses Presentation from Prs3d, Drawer from Prs3d, Length from Quantity, Curve from Adaptor3d, SequenceOfPnt from TColgp is Add(myclass; aPresentation: Presentation from Prs3d; aCurve : in out Curve from Adaptor3d; aDrawer : Drawer from Prs3d; drawCurve : Boolean from Standard = Standard_True); ---Purpose: adds to the presentation aPresentation the drawing of the curve -- aCurve with respect to the maximal chordial deviation defined -- by the drawer aDrawer. -- The aspect is defined by LineAspect in aDrawer. -- If drawCurve equals Standard_False the curve will not be displayed, -- it is used if the curve is a part of some shape and PrimitiveArray -- visualization approach is activated (it is activated by default). Add(myclass; aPresentation: Presentation from Prs3d; aCurve : in out Curve from Adaptor3d; U1, U2 : Real from Standard; aDrawer : Drawer from Prs3d; drawCurve : Boolean from Standard = Standard_True); ---Purpose: adds to the presentation aPresentation the drawing of the curve -- aCurve with respect to the maximal chordial deviation defined -- by the drawer aDrawer. -- The aspect is defined by LineAspect in aDrawer. -- The drawing will be limited between the points of parameter U1 and U2. -- If drawCurve equals Standard_False the curve will not be displayed, -- it is used if the curve is a part of some shape and PrimitiveArray -- visualization approach is activated (it is activated by default). Add(myclass; aPresentation: Presentation from Prs3d; aCurve : in out Curve from Adaptor3d; aDeflection : Real from Standard; aLimit : Real from Standard; anAngle : Real from Standard = 0.2; drawCurve : Boolean from Standard = Standard_True); ---Purpose: adds to the presentation aPresentation the drawing of the curve -- aCurve with respect to the maximal chordial deviation aDeflection. -- The aspect is the current aspect -- If drawCurve equals Standard_False the curve will not be displayed, -- it is used if the curve is a part of some shape and PrimitiveArray -- visualization approach is activated (it is activated by default). Add(myclass; aPresentation: Presentation from Prs3d; aCurve : in out Curve from Adaptor3d; aDeflection : Real from Standard; aDrawer : Drawer from Prs3d; Points : out SequenceOfPnt from TColgp; drawCurve : Boolean from Standard = Standard_True); ---Purpose: adds to the presentation aPresentation the drawing of the curve -- aCurve with respect to the maximal chordial deviation aDeflection. -- The aspect is the current aspect -- Points give a sequence of curve points. -- If drawCurve equals Standard_False the curve will not be displayed, -- it is used if the curve is a part of some shape and PrimitiveArray -- visualization approach is activated (it is activated by default). Add(myclass; aPresentation: Presentation from Prs3d; aCurve : in out Curve from Adaptor3d; U1, U2 : Real from Standard; aDeflection : Real from Standard; Points : out SequenceOfPnt from TColgp; anAngle : Real from Standard = 0.2; drawCurve : Boolean from Standard = Standard_True); ---Purpose: adds to the presentation aPresentation the drawing of the curve -- aCurve with respect to the maximal chordial deviation aDeflection. -- The aspect is the current aspect -- The drawing will be limited between the points of parameter U1 and U2. -- Points give a sequence of curve points. -- If drawCurve equals Standard_False the curve will not be displayed, -- it is used if the curve is a part of some shape and PrimitiveArray -- visualization approach is activated (it is activated by default). Match(myclass; X, Y, Z : Length from Quantity; aDistance : Length from Quantity; aCurve : Curve from Adaptor3d; aDrawer : Drawer from Prs3d) returns Boolean from Standard; ---Purpose: returns true if the distance between the point (X,Y,Z) and the -- drawing of the curve aCurve with respect of the maximal -- chordial deviation defined by the drawer aDrawer is less then aDistance. Match(myclass; X, Y, Z : Length from Quantity; aDistance: Length from Quantity; aCurve : Curve from Adaptor3d; U1, U2 : Real from Standard; aDrawer : Drawer from Prs3d) returns Boolean from Standard; ---Purpose: returns true if the distance between the point (X,Y,Z) and the -- drawing of the curve aCurve with respect of the maximal -- chordial deviation defined by the drawer aDrawer is less -- then aDistance. The drawing is considered between the points -- of parameter U1 and U2; Match(myclass; X,Y,Z : Length from Quantity; aDistance : Length from Quantity; aCurve : Curve from Adaptor3d; aDeflection: Real from Standard; aLimit : Real from Standard; anAngle : Real from Standard = 0.2) returns Boolean from Standard; ---Purpose: returns true if the distance between the point (X,Y,Z) and the -- drawing with respect of the maximal chordial deviation -- aDeflection is less then aDistance. Match(myclass; X, Y, Z : Length from Quantity; aDistance : Length from Quantity; aCurve : Curve from Adaptor3d; U1, U2 : Real from Standard; aDeflection : Real from Standard; anAngle : Real from Standard = 0.2) returns Boolean from Standard; ---Purpose: returns true if the distance between the point (X,Y,Z) and the -- drawing with respect of the maximal chordial deviation -- aDeflection is less then aDistance. The drawing is considered -- between the points of parameter U1 and U2; end DeflectionCurve from StdPrs;