//-
// ==========================================================================
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// rights reserved. 
// 
// The coded instructions, statements, computer programs, and/or related 
// material (collectively the "Data") in these files are provided by Alias 
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// Customer (as defined in the Alias Software License Agreement that 
// accompanies this Alias software). Such Customer has the right to use, 
// modify, and incorporate the Data into other products and to distribute such 
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//+
//

// DISCLAIMER: THIS PLUGIN IS PROVIDED AS IS.  IT IS NOT SUPPORTED BY

//            ALIAS, SO PLEASE USE AND MODIFY AT YOUR OWN RISK.

//

// PLUGIN NAME: closestPointOnCurve v1.0

// FILE: closestPointOnCurveCmd.h

// DESCRIPTION: -Class declaration for `closestPointOnCurve` MEL command.

//              -Please see readme.txt for full details.

// AUTHOR: QT

// REFERENCES: -This plugin's concept is based off of the "closestPointOnSurface" node.

//             -The MEL script AEclosestPointOnSurfaceTemplate.mel was referred to for

//              the AE template MEL script that accompanies the closestPointOnCurve node.

// LAST UPDATED: Oct. 13th, 2001.

// COMPILED AND TESTED ON: Maya 4.0 on Windows





// HEADER FILES:

#include <maya/MGlobal.h>

#include <maya/MPxCommand.h>

#include <maya/MArgList.h>

#include <maya/MSyntax.h>

#include <maya/MArgDatabase.h>

#include <maya/MDGModifier.h>

#include <maya/MString.h>

#include <maya/MPlug.h>

#include <maya/MSelectionList.h>

#include <maya/MDoubleArray.h>

#include <maya/MPoint.h>





// MAIN CLASS DECLARATION FOR THE MEL COMMAND:

class closestPointOnCurveCommand : public MPxCommand

{

   public:

      closestPointOnCurveCommand();

      virtual ~closestPointOnCurveCommand();

      static void *creator();

      static MSyntax newSyntax();

      bool isUndoable() const;

      MStatus doIt(const MArgList&);

      MStatus redoIt();

      MStatus undoIt();



   private:

	  bool queryFlagSet, inPositionFlagSet, positionFlagSet, normalFlagSet, tangentFlagSet, paramUFlagSet, distanceFlagSet;

      MString closestPointOnCurveNodeName;

      MPoint inPosition;

      MSelectionList sList;

};