diff options
Diffstat (limited to 'src/lut_cache.h')
| -rw-r--r-- | src/lut_cache.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/src/lut_cache.h b/src/lut_cache.h deleted file mode 100644 index 9bffa7b0..00000000 --- a/src/lut_cache.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#ifndef LIBDCP_LUT_CACHE_H -#define LIBDCP_LUT_CACHE_H - -#include <list> -#include <boost/shared_ptr.hpp> -#include <boost/noncopyable.hpp> - -namespace dcp { - -template<class T> -class LUTCache : public boost::noncopyable -{ -public: - boost::shared_ptr<T> get (int bit_depth, float gamma, bool linearised) - { - for (typename std::list<boost::shared_ptr<T> >::iterator i = _cache.begin(); i != _cache.end(); ++i) { - if ((*i)->bit_depth() == bit_depth && (*i)->gamma() == gamma) { - return *i; - } - } - - boost::shared_ptr<T> lut (new T (bit_depth, gamma, linearised)); - _cache.push_back (lut); - return lut; - } - -private: - std::list<boost::shared_ptr<T> > _cache; -}; - -} - -#endif |