Panda3D
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00001 // Filename: addHash.h 00002 // Created by: drose (01Sep06) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef ADDHASH_H 00016 #define ADDHASH_H 00017 00018 #include "dtoolbase.h" 00019 #include "numeric_types.h" 00020 #include "lookup3.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : AddHash 00024 // Description : This class is used just as a namespace scope to 00025 // collect together a handful of static functions, which 00026 // are used to wrap calls to Bob Jenkins' public-domain 00027 // hash generation function (defined in lookup3.c). 00028 //////////////////////////////////////////////////////////////////// 00029 class EXPCL_DTOOL AddHash { 00030 public: 00031 INLINE static size_t add_hash(size_t start, const PN_uint32 *words, size_t num_words); 00032 static size_t add_hash(size_t start, const PN_uint8 *bytes, size_t num_bytes); 00033 INLINE static size_t add_hash(size_t start, const PN_float32 *floats, size_t num_floats); 00034 INLINE static size_t add_hash(size_t start, const PN_float64 *floats, size_t num_floats); 00035 }; 00036 00037 #include "addHash.I" 00038 00039 #endif