OdGiXform Class Reference

#include <GiXform.h>

Inheritance diagram for OdGiXform:

Public Member Functions
	ODRX_DECLARE_MEMBERS (OdGiXform)
virtual void	setTransform (const OdGeMatrix3d &xMat)=0
virtual void	transform (OdGeMatrix3d &xMat) const =0
virtual void	setOutput2dPoints (bool bOutput2dPoints)=0
virtual bool	output2dPoints () 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

Protected Member Functions
	OdGiXform ()
Protected Member Functions inherited from OdGiConveyorNode
	OdGiConveyorNode ()

Additional Inherited Members
Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)
static OdRxClass *	desc ()

Detailed Description

<group OdGi_Classes>

Definition at line 36 of file GiXform.h.

Constructor & Destructor Documentation

OdGiXform()

OdGiXform::OdGiXform ( )

protected

Member Function Documentation

ODRX_DECLARE_MEMBERS()

OdGiXform::ODRX_DECLARE_MEMBERS

(

OdGiXform

)

output2dPoints()

virtual bool OdGiXform::output2dPoints ( ) const

pure virtual

setOutput2dPoints()

virtual void OdGiXform::setOutput2dPoints ( bool  bOutput2dPoints )

pure virtual

Enable output as 2d points mode.

Parameters

bOutput2dPoints

[in] Output as 2d points mode flag.

Remarks

This flag indicating that when applying transformation to the input points, output points should be considered as 2d points, z-coordinate won't be used and does not require calculation.

This way could be used to avoid extra arithmetic operations on doubles.

An example of setOutput2dPoints() usage is GDI device implementation. The last stage of geometry conveyor when playing metafiles to device is OdGiXForm (metafile to device transformation). It produces points in pixel coordinates, does not require z coordinate to be calculated.

setTransform()

virtual void OdGiXform::setTransform ( const OdGeMatrix3d &  xMat )

pure virtual

transform()

virtual void OdGiXform::transform ( OdGeMatrix3d &  xMat ) const

pure virtual

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

• GiXform.h