diff options
Diffstat (limited to 'source/blender/depsgraph/util/depsgraph_util_hash.h')
-rw-r--r-- | source/blender/depsgraph/util/depsgraph_util_hash.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/source/blender/depsgraph/util/depsgraph_util_hash.h b/source/blender/depsgraph/util/depsgraph_util_hash.h deleted file mode 100644 index bc75627a026..00000000000 --- a/source/blender/depsgraph/util/depsgraph_util_hash.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2014 Blender Foundation. - * All rights reserved. - * - * Original Author: Brecht van Lommel - * Contributor(s): Lukas Toenne - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/depsgraph/util/depsgraph_util_hash.h - * \ingroup depsgraph - */ - -#ifndef __DEPSGRAPH_UTIL_HASH_H__ -#define __DEPSGRAPH_UTIL_HASH_H__ - -#if defined(DEG_NO_UNORDERED_MAP) -# define DEG_HASH_NAMESPACE_BEGIN -# define DEG_HASH_NAMESPACE_END -#endif - -#if defined(DEG_TR1_UNORDERED_MAP) -# include <tr1/unordered_map> -# define DEG_HASH_NAMESPACE_BEGIN namespace std { namespace tr1 { -# define DEG_HASH_NAMESPACE_END } } -using std::tr1::hash; -#endif - -#if defined(DEG_STD_UNORDERED_MAP) -# include <unordered_map> -# define DEG_HASH_NAMESPACE_BEGIN namespace std { -# define DEG_HASH_NAMESPACE_END } -using std::hash; -#endif - -#if defined(DEG_STD_UNORDERED_MAP_IN_TR1_NAMESPACE) -# include <unordered_map> -# define DEG_HASH_NAMESPACE_BEGIN namespace std { namespace tr1 { -# define DEG_HASH_NAMESPACE_END } } -using std::tr1::hash; -#endif - -#if !defined(DEG_NO_UNORDERED_MAP) && !defined(DEG_TR1_UNORDERED_MAP) && \ - !defined(DEG_STD_UNORDERED_MAP) && !defined(DEG_STD_UNORDERED_MAP_IN_TR1_NAMESPACE) // NOLINT -# error One of: DEG_NO_UNORDERED_MAP, DEG_TR1_UNORDERED_MAP,\ - DEG_STD_UNORDERED_MAP, DEG_STD_UNORDERED_MAP_IN_TR1_NAMESPACE must be defined! // NOLINT -#endif - -/* XXX this might require 2 different variants for sizeof(size_t) (32 vs 64 bit) */ -inline size_t hash_combine(size_t hash_a, size_t hash_b) -{ - return hash_a ^ (hash_b + 0x9e3779b9 + (hash_a << 6) + (hash_a >> 2)); -} - -#endif /* __DEPSGRAPH_UTIL_HASH_H__ */ |