IGESDraw_DrawingWithRotation Class Reference

defines IGESDrawingWithRotation, Type <404> Form <1>
in package IGESDraw

Permits rotation, in addition to transformation and
scaling, between the view and drawing coordinate systems

#include <IGESDraw_DrawingWithRotation.hxx>

Inheritance diagram for IGESDraw_DrawingWithRotation:

Public Member Functions
	IGESDraw_DrawingWithRotation ()
void	Init (const Handle< IGESDraw_HArray1OfViewKindEntity > &allViews, const Handle< TColgp_HArray1OfXY > &allViewOrigins, const Handle< TColStd_HArray1OfReal > &allOrientationAngles, const Handle< IGESData_HArray1OfIGESEntity > &allAnnotations)
	This method is used to set the fields of the class DrawingWithRotation
Standard_Integer	NbViews () const
	returns the number of view pointers in <me>
Handle_IGESData_ViewKindEntity	ViewItem (const Standard_Integer Index) const
	returns the View entity indicated by Index raises an exception if Index <= 0 or Index > NbViews().
gp_Pnt2d	ViewOrigin (const Standard_Integer Index) const
	returns the Drawing space coordinates of the origin of the Transformed view indicated by Index raises an exception if Index <= 0 or Index > NbViews().
Standard_Real	OrientationAngle (const Standard_Integer Index) const
	returns the Orientation angle for the Transformed view indicated by Index raises an exception if Index <= 0 or Index > NbViews().
Standard_Integer	NbAnnotations () const
	returns the number of Annotation entities in <me>
Handle_IGESData_IGESEntity	Annotation (const Standard_Integer Index) const
	returns the Annotation entity in this Drawing, indicated by Index raises an exception if Index <= 0 or Index > NbAnnotations().
gp_XY	ViewToDrawing (const Standard_Integer NumView, const gp_XYZ &ViewCoords) const
Standard_Boolean	DrawingUnit (Standard_Real &value) const
	Returns the Drawing Unit Value if it is specified (by a specific property entity) If not specified, returns False, and val as zero : unit to consider is then the model unit in GlobalSection
Standard_Boolean	DrawingSize (Standard_Real &X, Standard_Real &Y) const
	Returns the Drawing Size if it is specified (by a specific property entity) If not specified, returns False, and X,Y as zero : unit to consider is then the model unit in GlobalSection

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Constructor & Destructor Documentation

IGESDraw_DrawingWithRotation::IGESDraw_DrawingWithRotation

(

)

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Member Function Documentation

Handle_IGESData_IGESEntity IGESDraw_DrawingWithRotation::Annotation

(

const Standard_Integer

Index

)

const

Standard_Boolean IGESDraw_DrawingWithRotation::DrawingSize	(	Standard_Real &	X,
		Standard_Real &	Y
	)		const

Standard_Boolean IGESDraw_DrawingWithRotation::DrawingUnit

(

Standard_Real &

value

)

const

void IGESDraw_DrawingWithRotation::Init	(	const Handle< IGESDraw_HArray1OfViewKindEntity > &	allViews,
		const Handle< TColgp_HArray1OfXY > &	allViewOrigins,
		const Handle< TColStd_HArray1OfReal > &	allOrientationAngles,
		const Handle< IGESData_HArray1OfIGESEntity > &	allAnnotations
	)

 - allViews             : Pointers to View entities <br>
 - allViewOrigins       : Origin coords of transformed views <br>
 - allOrientationAngles : Orientation angles of transformed views <br>
 - allAnnotations       : Pointers to Annotation entities <br>

raises exception if Lengths of allViews, allViewOrigins and
allOrientationAngles are not same.

Standard_Integer IGESDraw_DrawingWithRotation::NbAnnotations

(

)

const

Standard_Integer IGESDraw_DrawingWithRotation::NbViews

(

)

const

Standard_Real IGESDraw_DrawingWithRotation::OrientationAngle

(

const Standard_Integer

Index

)

const

Handle_IGESData_ViewKindEntity IGESDraw_DrawingWithRotation::ViewItem

(

const Standard_Integer

Index

)

const

gp_Pnt2d IGESDraw_DrawingWithRotation::ViewOrigin

(

const Standard_Integer

Index

)

const

gp_XY IGESDraw_DrawingWithRotation::ViewToDrawing	(	const Standard_Integer	NumView,
		const gp_XYZ &	ViewCoords
	)		const

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The documentation for this class was generated from the following file:

• IGESDraw_DrawingWithRotation.hxx