#ifndef LINUX
#pragma once
#endif
#ifndef _MFnSet
#define _MFnSet
//
// *****************************************************************************
//
// Copyright (C) 1997-2001 Alias|Wavefront Inc.
//
// These coded instructions, statements and computer programs contain
// unpublished information proprietary to Alias|Wavefront Inc. and are 
// protected by Canadian and US federal copyright laws. They may not be 
// disclosed to third parties or copied or duplicated, in whole or in part, 
// without prior written consent of Alias|Wavefront Inc.
//
// Unpublished-rights reserved under the Copyright Laws of the United States.
//
// *****************************************************************************
//
// CLASS:    MFnSet
//
// *****************************************************************************
//
// CLASS DESCRIPTION (MFnSet)
//
//  MFnSet is the function set that is used for manipulating sets of objects.
//  Sets in Maya are dependency nodes, so it is possible for one set to 
//  contain others.
//
//  A set is a list of dependency nodes and dag nodes.  Sets are useful for
//  keeping track of lists of objects for many purposes such as selection
//  or applying common rendering parameters.  Sets in Maya are also dependency 
//  nodes, so it is possible for one set to contain others..
//
// *****************************************************************************

#if defined __cplusplus

// *****************************************************************************

// INCLUDED HEADER FILES

#include <maya/MFnDependencyNode.h>
#include <maya/MString.h>
#include <maya/MObject.h>

// *****************************************************************************

// DECLARATIONS
 
class MObjectArray;
class MSelectionList;
class MDagPath;
class TsetCmd;
class Tstring;

// *****************************************************************************

// CLASS DECLARATION (MFnSet)

/// Function Set for Sets of Objects
/**
    Function set for sets of objects
*/
#ifdef _WIN32
#pragma warning(disable: 4522)
#endif // _WIN32

class OPENMAYA_EXPORT MFnSet : public MFnDependencyNode 
{

	declareMFn(MFnSet, MFnDependencyNode);

public:
	
	///
	enum Restriction {
		///
		kNone,
		///
		kVerticesOnly,
		///
		kEdgesOnly,
		///
		kFacetsOnly,
		///
		kEditPointsOnly,
		///
		kRenderableOnly
	};

	///
	MObject     create( const MSelectionList & members,
						         Restriction restriction = kNone, 
						         MStatus * ReturnStatus = NULL );

	///
	MStatus     getUnion( const MObject & withSet, MSelectionList & result );
	///
	MStatus     getUnion( const MObjectArray & setList,
						  MSelectionList & result );
	///
	MStatus     getIntersection( const MObject & withSet, 
								 MSelectionList & result );
	///
	MStatus     getIntersection( const MObjectArray & setList, 
								 MSelectionList & result );

	///
	MStatus     clear();
	///
	MStatus     getMembers( MSelectionList &members, bool flatten ) const;
	///
	MStatus     addMember( const MObject &obj );
	///
	MStatus     addMember( const MDagPath &obj, 
						   const MObject &component = MObject::kNullObj );
	///
	MStatus     addMember( const MPlug &plug );
	///
	MStatus     addMembers( const MSelectionList &list );
	///
	MStatus     removeMember( const MObject &obj );
	///
	MStatus     removeMember( const MDagPath &obj, const MObject &component );
	///
	MStatus     removeMember( const MPlug &plug );
	///
	MStatus     removeMembers( const MSelectionList &list );

	///
	bool        isMember( const MObject &object,
						  MStatus * ReturnStatus = NULL ) const;
	///
	bool        isMember( const MDagPath &object, 
						  const MObject &component = MObject::kNullObj,
						  MStatus * ReturnStatus = NULL ) const;
	///
	bool        isMember( const MPlug &plug,
						  MStatus * ReturnStatus = NULL ) const;

	///
	bool        intersectsWith( const MObject & otherSet, 
								 MStatus * ReturnStatus = NULL ) const;
	///
	bool        hasRestrictions( MStatus * ReturnStatus = NULL ) const;
	///
	Restriction restriction( MStatus * ReturnStatus = NULL ) const;
	///
	MString     annotation( MStatus * ReturnStatus = NULL ) const;
	///
	MStatus     setAnnotation( const MString &annotation );

	// OBSOLETE METHODS
	MObject     create( const MSelectionList & members,
						         Restriction restriction = kNone, 
						         bool isLayer = false,
						         MStatus * ReturnStatus = NULL );
protected:
	// for use for api implementation of classes derived from setCmd
	//
	virtual		Tstring setCommandString();
	virtual		TsetCmd* setCommand();
private:
// No private members
};

#ifdef _WIN32
#pragma warning(default: 4522)
#endif // _WIN32

// *****************************************************************************
#endif /* __cplusplus */
#endif /* _MFnSet */
