DtProfileNode.h

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/*********************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************************/


#pragma once

#include <vrvUtil/vrvUtil.h>
#include <cstddef>

namespace makVrv
{
   typedef unsigned long long DtUInt64;  

   class DT_DLL_VRVUTIL DtProfileNode
   {
   public:
      void* operator new(std::size_t size);
      void operator delete(void* memory);

      DtProfileNode(const char* name, DtProfileNode * parent);

      ~DtProfileNode();

      DtProfileNode* getChildNode( const char * name );

      DtProfileNode* parent() const { return myParent; }
      DtProfileNode* sibling() const { return mySibling; }
      DtProfileNode* child() const { return myChild; }

      void reset();
      void call();
      bool finish();

      const char* name() const { return myName; }
      int totalCalls() const { return myTotalCalls; }
      DtUInt64 totalTime() const { return myTotalTime; }

      DtUInt64 maxTime() const {return myMaxTime; }
      DtUInt64 minTime() const {return myMinTime; }

      DtUInt64 timeLastFrame() const {return myTimeLastFrame; }
      int lastFrameCalled() const {return myLastFrameCalled; }
      int callsLastFrame() const {return myCallsLastFrame; }

      void nextFrame();

      static int nodeCount();
      static int maxNodes();

   protected:
      const char*   myName;
      DtUInt64     myTotalTime;
      DtUInt64     myStartTime;
      DtUInt64      myTimeLastFrame;
      DtUInt64      myMaxTime;
      DtUInt64      myMinTime;
      int           myLastFrameCalled;
      int       myTotalCalls;
      int       myRecursionCounter;
      int       myCallsLastFrame;

      DtProfileNode* myParent;
      DtProfileNode* myChild;
      DtProfileNode* mySibling;
   };
}