rtengine/alignedbuffer.h

   1 /*
   2  *  This file is part of RawTherapee.
   3  *
   4  *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
   5  *
   6  *  RawTherapee is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  RawTherapee is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #ifndef _ALIGNEDBUFFER_
  20 #define _ALIGNEDBUFFER_
  21
  22 template <class T> class AlignedBuffer {
  23
  24     private:
  25       T* real ;
  26
  27     public:
  28       T* data ;
  29
  30         AlignedBuffer (int size, int align=16) {
  31             real = new T[size+2*align];
  32             data = (T*)((long)real + (align-((long)real)%align));
  33         }
  34
  35         ~AlignedBuffer () {
  36             delete [] real;
  37         }
  38 };
  39
  40 #endif