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

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+
+#ifndef _MItCurveCV
+#define _MItCurveCV
+//
+//-
+// ==========================================================================
+// 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+// programs  contain  unpublished information  proprietary to  Alias Systems,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:    MItCurveCV
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MItCurveCV)
+//
+//	This class is the iterator class for NURBS curve control vertices (CVs).
+//	The iteration can be for a given curve or for a group of CVs.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+#include <maya/MFnDagNode.h>
+#include <maya/MObject.h>
+
+// *****************************************************************************
+
+// DECLARATIONS
+
+class MPointArray;
+class MDoubleArray;
+class MVector;
+class MPoint;
+class MDagPath;
+class MPtrBase;
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MItCurveCV)
+
+/// Iterator for NURBS curve CVs
+/**
+  Iterate over CVs of a NURBS curve.
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MItCurveCV
+{
+public:
+	///
+    MItCurveCV( MObject & curve, MStatus * ReturnStatus = NULL );
+    ///
+    MItCurveCV( const MDagPath & curve,
+				MObject & component = MObject::kNullObj,
+                MStatus * ReturnStatus = NULL );
+    ///
+    virtual ~MItCurveCV();
+    ///
+    bool        isDone( MStatus * ReturnStatus = NULL ) const;
+    ///
+    MStatus     next();
+    ///
+    MStatus     reset();
+    ///
+    MStatus     reset( MObject & curve );
+    ///
+    MStatus     reset( const MDagPath & curve,
+						MObject & component = MObject::kNullObj );
+    ///
+    MPoint      position( MSpace::Space space = MSpace::kObject,
+                          MStatus * ReturnStatus = NULL ) const;
+    ///
+    MStatus     setPosition( const MPoint & pt,
+							 MSpace::Space space = MSpace::kObject );
+    ///
+    MStatus     translateBy( const MVector & vec,
+							 MSpace::Space space = MSpace::kObject );
+    ///
+    int	    index( MStatus * ReturnStatus = NULL ) const;
+	///
+	MObject		cv( MStatus * ReturnStatus = NULL ) const;
+
+    ///
+	bool        hasHistoryOnCreate( MStatus * ReturnStatus = NULL ) const;
+    ///
+    MStatus     updateCurve();
+
+protected:
+// No protected members
+
+private:
+    static const char* className();
+	inline void * updateGeomPtr() const;
+    MPtrBase * f_shape;
+    MPtrBase * f_geom;
+    void *     f_path;
+	void *     f_it;
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MItCurveCV */