/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////
#ifndef _ODHLRBLOCK_INCLUDED_
#define _ODHLRBLOCK_INCLUDED_

#include "HlrAlgoExport.h"

class OdGeMatrix3d;

namespace OdHlrN
{ 
  class HlrBlockImpl;

  /**
  * The class for representing blocks
  */
  class HLRALGO_TOOLKIT_EXPORT HlrBlock
  {
  public:

    //DOM-IGNORE-BEGIN
    ~HlrBlock();
    //DOM-IGNORE-END

    /** \details
      Checks if blocks have the same contents.

      \returns
      Returns true if blocks have same content, false otherwise
    */
    bool hasSameContent(HlrBlock* other) const;

    /** \details
      Get the flag of block owns it's content

      \returns
      Returns true if blocks ownt it's content
    */
    bool ownContent() const;

    /** \details
      Get the transformation of this block

      \returns
      Returns a pointer to transformation matrix
    */
    const OdGeMatrix3d* getLocalTransf() const;

    /** \details
      Get the block id

      \returns
      Returns the block id
    */
    OdUInt32 getId() const;

  private:

    HlrBlock(const OdGeMatrix3d& mx, OdUInt32 id, HlrBlock* pParentBlock = NULL);

    HlrBlockImpl* m_pImpl;

    friend class HlrInternal;
    friend class HlrAlgoBaseImpl;
    friend class HlrAlgoBrepImpl;
    friend class HlrAlgoBrep;
    friend class HlrAlgoDb;
  };

} //namespace OdHlr

#endif //_ODHLRBLOCK_INCLUDED_