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Torque/SDK/lib/mayasdk5/include/maya/MFnExpression.h

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+
+#ifndef _MFnExpression
+#define _MFnExpression
+//
+// *****************************************************************************
+//
+// 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+// unpublished information proprietary to Alias|Wavefront Inc. and are 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+// Unpublished-rights reserved under the Copyright Laws of the United States.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:    MFnExpression
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MFnExpression)
+//
+// Function set for expressions.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+#include <maya/MFnDependencyNode.h>
+#include <maya/MObject.h>
+#include <maya/MString.h>
+
+// *****************************************************************************
+
+// DECLARATIONS
+
+class MDoubleArray;
+class MPtrBase;
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MFnExpression)
+
+/// expression function set
+/**
+
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MFnExpression : public MFnDependencyNode
+{ 
+	declareMFn( MFnExpression, MFnDependencyNode ); 
+
+public:
+	
+	///
+	enum UnitConversion {
+		/// convert all units
+		kAll,
+		/// do not do any unit conversion
+		kNone,
+		/// only convert angular units
+		kAngularOnly
+	};
+
+	///
+	MObject  		create( const MString & expression,
+							MObject & object = MObject::kNullObj,
+							MStatus * ReturnStatus = NULL );
+
+	///
+	MStatus			getExpression( MString & expression );
+	///
+	MStatus			setExpression( MString & expression );
+
+	///
+	MStatus			getDefaultObject( MObject & object );
+	///
+	MStatus			setDefaultObject( MObject & object );
+	///
+	bool			isAnimated( MStatus * ReturnStatus = NULL );
+	///
+	MStatus			setAnimated( bool value = false );
+
+	///
+	MStatus			evaluate( MDoubleArray & result );
+
+	///
+	UnitConversion  unitConversion( MStatus * ReturnStatus = NULL ) const;
+	///
+	MStatus         setUnitConversion( UnitConversion conversion );
+							
+
+protected:
+// No protected members
+
+private:
+// No private members
+
+}; 
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+#endif /* __cplusplus */
+#endif /* _MFnExpression */