57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/**************************************************************************
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*
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* alg3.h - Header for sample programs for STL generic algorihtms
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* that modify their arguments in place.
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*
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* $Id: alg3.h 550991 2007-06-26 23:58:07Z sebor $
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*
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***************************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* Copyright 1994-2006 Rogue Wave Software.
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*
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**************************************************************************/
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#ifndef ALG3_H_INCLUDED
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#define ALG3_H_INCLUDED
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#include <rw/_random.h>
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class iotaGenerator
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{
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public:
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iotaGenerator (int iv) : current (iv)
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{ }
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int operator () () {
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return current++;
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}
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private:
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int current;
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};
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struct RandomInteger
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{
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int operator () (int m) {
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// using a proprietary algorithm
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return _RW::__rw_random (m);
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}
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};
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#endif // ALG3_H_INCLUDED
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