attachmentManager.h

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/*******************************************************************************
** Copyright (c) 2019 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include "vrfobjcore/simObjectStateRepositoryIterator.h"
#include <vlutil/vlList.h>
#include <matrix/vlVector.h>
#include <vl/hostStructs.h>
#include <vrfExtProtocol/objectType.h>

class DtSimObjectStateRepository;
class DtSimObjectStateRepositoryIterator;
class DtRecursiveStateRepositoryIterator;
class Coordinate_System;

class DT_DLL_vrfobjcore DtAttachmentManager
{

private:
   DtAttachmentManager();

public:
   DtAttachmentManager(DtSimObjectStateRepository* owner);

   DtAttachmentManager(const DtAttachmentManager& orig);

   const DtAttachmentManager& operator=(const DtAttachmentManager& orig);

   virtual ~DtAttachmentManager();

   virtual DtAttachmentManager* clone() const;

   virtual void attachPart(DtSimObjectStateRepository* part);

   virtual void detachPart(DtSimObjectStateRepository* part);

   virtual DtSimObjectStateRepository* findPartByType(
      const DtObjectType& childType);

   virtual const DtSimObjectStateRepository* findPartByType(
      const DtObjectType& childType) const;

   virtual int numAttachments() const;

   virtual const DtSimObjectStateRepositoryIterator& iterator() const;

   virtual DtRecursiveStateRepositoryIterator* spawnRecursiveIterator() const;

   virtual DtVector getPartAttachPoint(const DtObjectType& partType, bool recurse = false) 
      const;

   virtual void parentKinematicsChanged();

   virtual void setCoordinateSystem(const Coordinate_System* coordinateSystem);

   const DtList& elements() const { return myElements; };

protected:

   void emptyList();

   void copyList(const DtList& otherElements);

   static void simObjectRepositoryAboutToBeDeleted(DtSimObjectStateRepository*, void*);
   virtual void processSimObjectRepositoryAboutToBeDeleted(DtSimObjectStateRepository*);

protected:

   DtList myElements;
   DtSimObjectStateRepository* myOwner;
   DtSimObjectStateRepositoryIterator* myIterator;
};