//-
// ==========================================================================
// Copyright (C) 1995 - 2005 Alias Systems Corp. and/or its licensors.  All 
// rights reserved. 
// 
// The coded instructions, statements, computer programs, and/or related 
// material (collectively the "Data") in these files are provided by Alias 
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//+

////////////////////////////////////////////////////////////////////////////////
//
// Component iterator for control-point based geometry
//
// This is used by the translate/rotate/scale manipulators to 
// determine where to place the manipulator when components are
// selected.
//
// As well deformers use this class to deform points of the shape.
//
////////////////////////////////////////////////////////////////////////////////

#include <maya/MPxGeometryIterator.h>
#include <maya/MPoint.h>

class MVectorArray;

class apiSimpleShapeIterator : public MPxGeometryIterator
{
public:
	apiSimpleShapeIterator( void * userGeometry, MObjectArray & components );
	apiSimpleShapeIterator( void * userGeometry, MObject & components );

    //////////////////////////////////////////////////////////
	//
	// Overrides
	//
    //////////////////////////////////////////////////////////

	virtual void		reset();
	virtual MPoint		point() const;
	virtual void		setPoint( const MPoint & ) const;
	virtual int			iteratorCount() const;
	virtual bool        hasPoints() const;

public:
	MVectorArray * 		geometry;
};