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

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+
+#ifndef _MFnNumericData
+#define _MFnNumericData
+//
+//-
+// ==========================================================================
+// 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+// programs  contain  unpublished information  proprietary to  Alias Systems,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:    MFnNumericData
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MFnNumericData)
+//
+//  MFnNumericData allows the creation and manipulation of numeric data objects
+//  for use in the dependency graph.  Normally, data objects are not required 
+//  for the transmission of numeric data.  The graph supports numeric types 
+//  directly (see the methods of MDataHandle).
+//
+//  Numeric data objects are useful if you have an attribute that accepts
+//  generic data.  A generic attribute can accept multiple types of data,
+//  so you cannot hardwire it to accept a specific type of numeric data.
+//  So, generic attributes can only accept numeric data in the form of actual
+//  data objects.
+//
+//  This function set only supports pairs and triples of numeric data.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+#include <maya/MFnData.h>
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MFnNumericData)
+
+/// Numeric data function set.
+/**
+ MFnNumericData allows the manipulation of numeric data for
+ dependency node attributes.
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MFnNumericData : public MFnData 
+{
+
+	declareMFn(MFnNumericData, MFnData);
+
+public:
+
+	///
+	enum Type {
+        ///
+		kInvalid,
+        /// Boolean
+		kBoolean,
+        /// One byte
+		kByte,
+        /// One character
+		kChar,
+        /// One short
+		kShort,
+		/// Two shorts
+		k2Short,
+		/// Three shorts
+		k3Short,
+        /// One long  (actually int since "long" is not platform-consistent)
+		kLong,
+		/// One int		
+		kInt = kLong,
+		/// Two longs  (actually 2 ints since "long" is not platform-consistent)
+		k2Long,
+		/// Two ints
+		k2Int = k2Long,
+		/// Three longs  (actually 3 ints since "long" is not platform-consistent)
+		k3Long,
+		/// Three ints
+		k3Int = k3Long,
+        /// One float
+		kFloat,
+		/// Two floats
+		k2Float,
+		/// Three floats
+		k3Float,
+        /// One double
+		kDouble,
+		/// Two doubles
+		k2Double,
+		/// Three doubles
+		k3Double,
+		///
+		kLast
+    };
+
+	///
+	MObject create( Type dataType, MStatus* ReturnStatus = NULL );
+
+	///
+	Type numericType( MStatus* ReturnStatus = NULL );
+	///
+	MStatus getData( short& val1, short& val2 );
+	///
+	MStatus getData( int& val1, int& val2 );
+	///
+	MStatus getData( float& val1, float& val2 );
+	///
+	MStatus getData( double& val1, double& val2 );
+	///
+	MStatus getData( short& val1, short& val2, short& val3 );
+	///
+	MStatus getData( int& val1, int& val2, int& val3 );
+	///
+	MStatus getData( float& val1, float& val2, float& val3 );
+	///
+	MStatus getData( double& val1, double& val2, double& val3 );
+
+	///
+	MStatus setData( short val1, short val2 );
+	///
+	MStatus setData( int val1, int val2 );
+	///
+	MStatus setData( float val1, float val2 );
+	///
+	MStatus setData( double val1, double val2 );
+	///
+	MStatus setData( short val1, short val2, short val3 );
+	///
+	MStatus setData( int val1, int val2, int val3 );
+	///
+	MStatus setData( float val1, float val2, float val3 );
+	///
+	MStatus setData( double val1, double val2, double val3 );
+
+protected:
+// No protected members
+
+private:
+// No private members
+
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MFnNumericData */