OdGiExtAccum Class Reference

#include <GiExtAccum.h>

Inheritance diagram for OdGiExtAccum:

Public Member Functions
	ODRX_DECLARE_MEMBERS (OdGiExtAccum)
virtual void	setDrawContext (OdGiConveyorContext *pDrawContext)=0
virtual void	setDeviation (const OdGeDoubleArray &deviations)=0
virtual void	setDeviation (const OdGiDeviation *pDeviation)=0
virtual OdGiConveyorGeometry &	geometry ()=0
virtual bool	getExtents (OdGeExtents3d &extents) const =0
virtual void	resetExtents (const OdGeExtents3d &newExtents=OdGeExtents3d())=0
virtual void	addExtents (const OdGeExtents3d &extents)=0
virtual bool	plineContainBulges () const =0
Public Member Functions inherited from OdGiConveyorNode
	ODRX_DECLARE_MEMBERS (OdGiConveyorNode)
virtual OdGiConveyorInput &	input ()=0
virtual OdGiConveyorOutput &	output ()=0
Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()
	OdRxObject ()
virtual	~OdRxObject ()
virtual OdRxObject *	queryX (const OdRxClass *pClass) const
virtual OdRxObject *	x (const OdRxClass *pClass) const
virtual OdRxClass *	isA () const
virtual void	addRef ()=0
virtual void	release ()=0
virtual long	numRefs () const
bool	isKindOf (const OdRxClass *pClass) const
virtual OdRxObjectPtr	clone () const
virtual void	copyFrom (const OdRxObject *pSource)
virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const
virtual bool	isEqualTo (const OdRxObject *pOther) const

Static Public Member Functions
static void	textExtents (OdGiConveyorContext *pDrawContext, const OdGiTextStyle &textStyle, const OdChar *pStr, int nLength, OdUInt32 raw, OdGePoint3d &minExt, OdGePoint3d &maxExt, OdGePoint3d *pEndPos=NULL, OdGeExtents3d *pExactExtents=NULL)
Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)
static OdRxClass *	desc ()

Additional Inherited Members
Protected Member Functions inherited from OdGiConveyorNode
	OdGiConveyorNode ()

Detailed Description

This class is the base class for custom classes that compute the extents of OdGiConveyorGeometry objects. Corresponding C++ library: TD_Gi <group OdGi_Classes>

Definition at line 39 of file GiExtAccum.h.

Member Function Documentation

addExtents()

virtual void OdGiExtAccum::addExtents ( const OdGeExtents3d &  extents )

pure virtual

Adds the specified extents to the the accumulated extents for the OdGiConveyorGeometry object associated with this object.

Parameters

extents

[out] Extents to be added.

Implemented in OdGsExtAccum.

geometry()

virtual OdGiConveyorGeometry & OdGiExtAccum::geometry ( )

pure virtual

Returns the OdGiConveyorGeometry object associated with this object.

Returns

a reference to the OdGiConveyorGeometry instance.

Remarks

This instance contains the functions that can be used by an entity to vectorize itself.

Implemented in OdGsExtAccum.

getExtents()

virtual bool OdGiExtAccum::getExtents ( OdGeExtents3d &  extents ) const

pure virtual

Retrieves the accumulated extents for the OdGiConveyorGeometry object associated with this object.

Parameters

extents

[out] Receives the extents.

Returns

true if extents is valid, false otherwise.

Implemented in OdGsExtAccum.

ODRX_DECLARE_MEMBERS()

OdGiExtAccum::ODRX_DECLARE_MEMBERS

(

OdGiExtAccum

)

plineContainBulges()

virtual bool OdGiExtAccum::plineContainBulges ( ) const

pure virtual

Checks if pline primitives contain bulges.

Returns

true if any of input pline primitives contain bulges.

Implemented in OdGsExtAccum.

resetExtents()

virtual void OdGiExtAccum::resetExtents ( const OdGeExtents3d &  newExtents = OdGeExtents3d() )

pure virtual

Resets the accumulated extents for the OdGiConveyorGeometry object associated with this object.

Parameters

newExtents

[out] New extents.

Implemented in OdGsExtAccum.

setDeviation() [1/2]

virtual void OdGiExtAccum::setDeviation ( const OdGeDoubleArray &  deviations )

pure virtual

Sets max deviation for curve tessellation.

Parameters

deviations

[in] Deviation values for curve tessellation.

Implemented in OdGsExtAccum.

setDeviation() [2/2]

virtual void OdGiExtAccum::setDeviation ( const OdGiDeviation *  pDeviation )

pure virtual

Sets deviation object to obtain max deviation for curve tessellation.

Parameters

deviations

[in] Pointer to the OdGiDeviation object to define deviation for curve tessellation.

Implemented in OdGsExtAccum.

setDrawContext()

virtual void OdGiExtAccum::setDrawContext ( OdGiConveyorContext *  pDrawContext )

pure virtual

Sets the draw context associated with this object.

Parameters

pDrawContext

[in] Pointer to the draw context.

Implemented in OdGsExtAccum.

textExtents()

static void OdGiExtAccum::textExtents ( OdGiConveyorContext *  pDrawContext, const OdGiTextStyle &  textStyle, const OdChar *  pStr, int  nLength, OdUInt32  raw, OdGePoint3d &  minExt, OdGePoint3d &  maxExt, OdGePoint3d *  pEndPos = NULL, OdGeExtents3d *  pExactExtents = NULL  )

static

Computes text extents.

Parameters

pDrawContext	[in] Current conveyor context pointer.
textStyle	[in] Text style.
pStr	[in] Pointer to a text string.
nLength	[in] Text length.
raw	[in] Text flags.
minExt	[out] Minimal text extents point.
maxExt	[out] Maximal text extents point.
pEndPos	[out] Optional pointer to end text point.
pExactExtents	[out] Optional pointer to exact text extents.

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

• GiExtAccum.h