Panda3D
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hashGenerator.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file hashGenerator.h
10 * @author drose
11 * @date 2001-03-22
12 */
13
14#ifndef DCHASHGENERATOR_H
15#define DCHASHGENERATOR_H
16
17#include "dcbase.h"
19
20/**
21 * This class generates an arbitrary hash number from a sequence of ints.
22 */
23class EXPCL_DIRECT_DCPARSER HashGenerator {
24public:
26
27 void add_int(int num);
28 void add_string(const std::string &str);
29 void add_blob(const vector_uchar &bytes);
30
31 unsigned long get_hash() const;
32
33private:
34 long _hash;
35 int _index;
37};
38
39#endif
This class generates an arbitrary hash number from a sequence of ints.
This class generates a table of prime numbers, up to the limit of an int.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.