42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// Filename: hashGenerator.h
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// Created by: drose (22Mar01)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef DCHASHGENERATOR_H
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#define DCHASHGENERATOR_H
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#include "dcbase.h"
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#include "primeNumberGenerator.h"
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////////////////////////////////////////////////////////////////////
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// Class : HashGenerator
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// Description : This class generates an arbitrary hash number from a
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// sequence of ints.
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////////////////////////////////////////////////////////////////////
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class HashGenerator {
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public:
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HashGenerator();
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void add_int(int num);
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void add_string(const string &str);
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unsigned long get_hash() const;
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private:
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long _hash;
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int _index;
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PrimeNumberGenerator _primes;
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};
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#endif
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