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Torque/SDK/lib/mayasdk6/include/maya/MVector.h

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+#ifndef _MVector
+#define _MVector
+//
+//-
+// ==========================================================================
+// Copyright  (C)  Alias Systems,  a division  of  Silicon Graphics  Limited.
+// All rights  reserved.  These coded  instructions,  statements and computer
+// programs  contain  unpublished information  proprietary to  Alias Systems,
+// a  division  of  Silicon  Graphics  Limited,  which  is  protected by  the
+// Canadian  and  US federal copyright law and  may not be disclosed to third
+// parties or  copied  or  duplicated,  in  whole  or in part,  without prior
+// written  consent  of Alias Systems, a division of Silicon Graphics Limited
+// ==========================================================================
+//+
+//
+// CLASS:    MVector
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MVector)
+//
+//	This class provides access to Maya's internal vector math library allowing
+//	vectors to be handled easily, and in a manner compatible with internal
+//	Maya data structures.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+
+#include <maya/MTypes.h>
+#include <maya/MTransformationMatrix.h>
+
+// *****************************************************************************
+
+// DECLARATIONS
+
+class MMatrix;
+class MFloatVector;
+class MPoint;
+class MQuaternion;
+class MEulerRotation;
+#define MVector_kTol 1.0e-10
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MVector)
+
+/// A vector math class for vectors of doubles
+/**
+  This class provides access to Maya's vector math library.
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MVector  
+{
+public:
+	
+	///
+	enum Axis {
+		///
+		kXaxis,
+		///
+		kYaxis,
+		///
+		kZaxis,
+		///
+		kWaxis
+	};
+
+	///
+					MVector();
+	///
+					MVector( const MVector&);
+	///
+					MVector( const MFloatVector&);
+	///
+					MVector( const MPoint&);
+	///
+					MVector( double xx, double yy, double zz = 0.0);
+	///
+					MVector( const double[3] );
+	///
+					~MVector();
+	///
+ 	MVector&		operator= ( const MVector& src );
+	///
+ 	double&      	operator()( unsigned i );
+	///
+ 	double   		operator()( unsigned i ) const;
+	///
+ 	double&      	operator[]( unsigned i );
+	///
+	double			operator[]( unsigned i )const;
+	///
+ 	MVector			operator^( const MVector& right) const;
+	///
+ 	double          operator*( const MVector& right ) const;
+	///
+ 	MVector&   		operator/=( double scalar );
+	///
+ 	MVector     	operator/( double scalar ) const;
+	///
+ 	MVector& 		operator*=( double scalar );
+	///
+ 	MVector   		operator*( double scalar ) const;
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( int, const MVector&);
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( short, const MVector&);
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( unsigned int, const MVector&);
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( unsigned short, const MVector&);
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( float, const MVector&);
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( double, const MVector&);
+	///
+ 	MVector   		operator+( const MVector& other) const;
+	///
+	MVector&		operator+=( const MVector& other );
+	///
+ 	MVector   		operator-() const;
+	///
+ 	MVector   		operator-( const MVector& other ) const;
+	///
+ 	MVector  		operator*( const MMatrix&) const;
+	///
+ 	MVector&		operator*=( const MMatrix&);
+	///
+ 	friend OPENMAYA_EXPORT MVector operator*( const MMatrix&, const MVector&);
+	///
+ 	bool          	operator!=( const MVector& other ) const;
+	///
+ 	bool           	operator==( const MVector& other ) const;
+	///
+	MVector			rotateBy( double x, double y, double z, double w) const;
+	///
+	MVector			rotateBy( const double rotXYZ[3], 
+							  MTransformationMatrix::RotationOrder order )
+                              const;
+	///
+	MVector			rotateBy( MVector::Axis axis, const double angle ) const;
+	///
+	MVector			rotateBy( const MQuaternion & ) const;
+	///
+	MVector			rotateBy( const MEulerRotation & ) const;
+	///
+	MQuaternion		rotateTo( const MVector & ) const;
+	///
+	MStatus			get( double[3] ) const;
+	///
+ 	double         	length() const;
+	///
+ 	MVector  		normal() const;
+	///
+	MStatus			normalize();
+	///
+ 	double       	angle( const MVector& other ) const;
+	///
+	bool			isEquivalent( const MVector& other,
+						double tolerance = MVector_kTol ) const;
+	///
+ 	bool          	isParallel( const MVector& other,
+						double tolerance = MVector_kTol ) const;
+	///
+	MVector			transformAsNormal( const MMatrix & matrix ) const;
+
+
+	///
+	friend OPENMAYA_EXPORT IOS_REF(ostream)&	operator<<(IOS_REF(ostream)& os, const MVector& v);
+
+	/// The null vector
+	static const MVector zero;
+	/// The vector <1,1,1>
+	static const MVector one;
+	/// Unit vector in the positive x direction
+	static const MVector xAxis;
+	/// Unit vector in the positive y direction
+	static const MVector yAxis;
+	/// Unit vector in the positive z direction
+	static const MVector zAxis;
+	/// Unit vector in the negative z direction
+	static const MVector xNegAxis;
+	/// Unit vector in the negative z direction
+	static const MVector yNegAxis;
+	/// Unit vector in the negative z direction
+	static const MVector zNegAxis;
+	/// The x component of the vector
+	double x;
+	/// The y component of the vector
+	double y;
+	/// The z component of the vector
+	double z;
+
+protected:
+// No protected members
+
+private:
+// No private members
+
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MVector */