#ifndef _MFnWeightGeometryFilter
#define _MFnWeightGeometryFilter
//
//-
// ==========================================================================
// 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// material (collectively the "Data") in these files contain unpublished 
// information proprietary to Alias Systems Corp. ("Alias") and/or its 
// licensors, which is protected by Canadian and US federal copyright law and 
// by international treaties.
// 
// The Data may not be disclosed or distributed to third parties or be copied 
// or duplicated, in whole or in part, without the prior written consent of 
// Alias.
// 
// THE DATA IS PROVIDED "AS IS". ALIAS HEREBY DISCLAIMS ALL WARRANTIES RELATING 
// TO THE DATA, INCLUDING, WITHOUT LIMITATION, ANY AND ALL EXPRESS OR IMPLIED 
// WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND/OR FITNESS FOR A 
// PARTICULAR PURPOSE. IN NO EVENT SHALL ALIAS BE LIABLE FOR ANY DAMAGES 
// WHATSOEVER, WHETHER DIRECT, INDIRECT, SPECIAL, OR PUNITIVE, WHETHER IN AN 
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, OR IN EQUITY, 
// ARISING OUT OF ACCESS TO, USE OF, OR RELIANCE UPON THE DATA.
// ==========================================================================
//+
//
// CLASS:    MFnWeightGeometryFilter
//
// *****************************************************************************
//
// CLASS DESCRIPTION (MFnWeightGeometryFilter)
//
// MFnWeightGeometryFilter is the function set for weight geometry filters.
//
// *****************************************************************************

#if defined __cplusplus

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

// INCLUDED HEADER FILES


#include <maya/MFnGeometryFilter.h>
#include <maya/MObject.h>
// *****************************************************************************

// DECLARATIONS
class MObject;
class MDagPath;
class MIntArray;
class MFloatArray;
class MObjectArray;
class MSelectionList;
class MString;

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

// CLASS DECLARATION (MFnWeightGeometryFilter)

/// Weight geometry filter function set (OpenMayaAnim)
/**
MFnWeightGeometryFilter is the function set for editing the weights of
clusters, cluster flexors, and user-defined deformers derived from
MPxDeformerNode.
*/
#ifdef _WIN32
#pragma warning(disable: 4522)
#endif // _WIN32

class OPENMAYAANIM_EXPORT MFnWeightGeometryFilter : public MFnGeometryFilter
{
	declareMFn(MFnWeightGeometryFilter, MFnGeometryFilter);

public:
	///
	MStatus		getWeights(unsigned index,
						   const MObject &components,
						   MFloatArray &weights) const;
	///
	MStatus		getWeights(const MDagPath &path,
						   const MObject &components,
						   MFloatArray &weights) const;
	///
	MStatus		setWeight(const MDagPath &path,
						  unsigned index,
						  const MObject &components,
						  float weight,
						  MFloatArray *oldValues = NULL);
	///
	MStatus		setWeight(const MDagPath &path,
						  const MObject &components,
						  float weight,
						  MFloatArray *oldValues = NULL);
	///
	MStatus		setWeight(const MDagPath &path,
						  unsigned index,
						  const MObject &components,
						  MFloatArray &values);
	///
	MStatus		setWeight(const MDagPath &path,
						  const MObject &components,
						  MFloatArray &values);
	///
	MStatus		getWeightPlugStrings(const MSelectionList &list,
									 MString &plugStrings) const;
	///
	MStatus		getWeightPlugStrings(const MSelectionList &list,
									 MStringArray &plugStringArray) const;

protected:
// No protected members

private:
// No private members
};

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

// *****************************************************************************
#endif /* __cplusplus */
#endif /* _MFnWeightGeometryFilter */