#ifndef _MAngle
#define _MAngle
//-
// ==========================================================================
// Copyright (C) 1995 - 2006 Autodesk, Inc., 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// material (collectively the "Data") in these files contain unpublished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 Autodesk, Inc. ("Autodesk") and/or its
// licensors,  which is protected by U.S. and Canadian 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 Autodesk.
//
// The copyright notices in the Software and this entire statement,
// including the above license grant, this restriction and the following
// disclaimer, must be included in all copies of the Software, in whole
// or in part, and all derivative works of the Software, unless such copies
// or derivative works are solely in the form of machine-executable object
// code generated by a source language processor.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
// AUTODESK DOES NOT MAKE AND HEREBY DISCLAIMS ANY EXPRESS OR IMPLIED
// WARRANTIES INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES OF
// NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
// OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN NO
// EVENT WILL AUTODESK AND/OR ITS LICENSORS BE LIABLE FOR ANY LOST
// REVENUES, DATA, OR PROFITS, OR SPECIAL, DIRECT, INDIRECT, OR
// CONSEQUENTIAL DAMAGES, EVEN IF AUTODESK AND/OR ITS LICENSORS HAS
// BEEN ADVISED OF THE POSSIBILITY OR PROBABILITY OF SUCH DAMAGES.
// ==========================================================================
//+
//
// CLASS:    MAngle
//
// ****************************************************************************

#if defined __cplusplus

// ****************************************************************************
// INCLUDED HEADER FILES


#include <maya/MTypes.h>
#include <maya/MStatus.h>

// ****************************************************************************
// CLASS DECLARATION (MAngle)

//! \ingroup OpenMaya
//! \brief Manipulate Angular Data 
/*!
  Methods for setting and retreiving angular data in various unit systems

  The MAngle class provides a fundamental type for the Maya API to hold
  and manipulate angular data.  All API methods that require or return
  angular information do so through variables of this type.
*/
class OPENMAYA_EXPORT MAngle
{
public:
	//! Available Unit Systems
	enum Unit
	{
		kInvalid,							//!< Invalid value 
		kRadians,							//!< Radians
		kDegrees,							//!< Degrees
		kAngMinutes,						//!< Minutes of Arc
		kAngSeconds,						//!< Seconds of Arc
		kLast								//!< Last enum value
	};

	MAngle();
	MAngle( const MAngle & src );
	MAngle( double value, Unit u = kRadians );
 	~MAngle();

 	MAngle &     	operator=( const MAngle & other );

 	Unit    		unit() const;
 	double  		value() const;
 	MStatus         setUnit( Unit newUnit );
 	MStatus         setValue( double newValue );

BEGIN_NO_SCRIPT_SUPPORT:

    double          as( Unit otherUnit, MStatus *ReturnStatus = NULL ) const;

END_NO_SCRIPT_SUPPORT:

 	double         	asUnits( Unit otherUnit, MStatus *ReturnStatus = NULL ) const;
 	double         	asRadians() const;
 	double         	asDegrees() const;
 	double         	asAngMinutes() const;
 	double         	asAngSeconds() const;

 	static Unit		uiUnit();
 	static MStatus	setUIUnit( Unit newUnit );

	static Unit		internalUnit();
	static double	internalToUI( double internalValue );
	static double	uiToInternal( double uiValue );

	static const char* className();

	// Obsolete
	static MStatus  setInternalUnit( Unit internalUnit );

protected:
 	double 	val;
	Unit	valUnit;
};

#endif /* __cplusplus */
#endif /* _MAngle */