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Torque/SDK/lib/mayamacsdk5/include/maya/MAngle.h

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+
+#ifndef _MAngle
+#define _MAngle
+//
+// *****************************************************************************
+//
+// Copyright (C) 1997-2003 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+// unpublished information proprietary to Alias|Wavefront Inc. and are 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+// Unpublished-rights reserved under the Copyright Laws of the United States.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:    MAngle
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MAngle)
+//
+//	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.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+
+#include <maya/MTypes.h>
+#include <maya/MStatus.h>
+
+// *****************************************************************************
+
+// DECLARATIONS
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MAngle)
+
+/// Manipulate Angular Data
+/**
+ Methods for setting and retreiving angular data in various unit systems
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MAngle  
+{
+
+public:
+	/// Available Unit Systems
+	enum Unit
+	{
+		///
+		kInvalid,
+		/// Radians
+		kRadians,
+		/// Degrees
+		kDegrees,
+		/// Minutes of Arc
+		kAngMinutes,
+		/// Seconds of Arc
+		kAngSeconds,
+		///
+		kLast
+	};
+	///
+	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 );
+ 	///
+ 	double         	as( 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 );
+	///OBSOLETE Changing the internal units is generally not a good idea and using this method may often produce unexpected results.
+	static MStatus  setInternalUnit( Unit internalUnit );
+
+protected:
+ 	double 	val;
+	Unit	valUnit;
+
+private:
+	static const char* className();
+
+// No private members
+
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MAngle */