File indexing completed on 2024-04-21 03:44:00

 /*
     SPDX-FileCopyrightText: 2007 James B. Bowlin <bowlin@mindspring.com>
     SPDX-License-Identifier: BSD-3-Clause AND GPL-2.0-or-later
 */
 
 #pragma once
 
 #include "typedef.h"
 
 class HTMesh;
 
 /**
  * @class MeshIterator
  * MeshIterator is a very lightweight class used to iterate over the
  * result set of an HTMesh intersection.  If you want to iterate over the same
  * result set multiple times in the same block of code, you don't need to create
  * a new MeshIterator, just call the reset() method and then re-use the iterator.
  */
 
 class MeshIterator
 {
   public:
     MeshIterator(HTMesh *mesh, BufNum bufNum = 0);
 
     /** @short true if there are more trixel to iterate over.
          */
     bool hasNext() const { return cnt < m_size; }
 
     /** @short returns the next trixel
          */
     Trixel next() const { return index[cnt++]; }
 
     /** @short returns the number of trixels stored
          */
     int size() const { return m_size; }
 
     /** @short sets the count back to zero so you can use this iterator
          * to iterate again over the same result set.
          */
     void reset() const { cnt = 0; }
 
   private:
     const Trixel *index;
     int m_size;
     mutable int cnt;
 };