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72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/**********************************************************************
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* File: sortflts.h (Formerly sfloats.h)
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* Description: Code to maintain a sorted list of floats.
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* Author: Ray Smith
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*
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* (C) Copyright 1993, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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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 implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#ifndef SORTFLTS_H
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#define SORTFLTS_H
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#include "elst.h"
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class SORTED_FLOAT:public ELIST_LINK
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{
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friend class SORTED_FLOATS;
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public:
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SORTED_FLOAT() = default;
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SORTED_FLOAT( //create one
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float value, //value of entry
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int32_t key) { //reference
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entry = value;
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address = key;
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}
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private:
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float entry; //value of float
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int32_t address; //key
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};
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ELISTIZEH (SORTED_FLOAT)
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class SORTED_FLOATS
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{
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public:
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/** empty constructor */
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SORTED_FLOATS() {
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it.set_to_list (&list);
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}
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/**
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* add sample
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* @param value sample float
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* @param key retrieval key
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*/
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void add(float value,
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int32_t key);
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/**
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* delete sample
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* @param key key to delete
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*/
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void remove(int32_t key);
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/**
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* index to list
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* @param index item to get
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*/
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float operator[] (int32_t index);
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private:
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SORTED_FLOAT_LIST list; //list of floats
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SORTED_FLOAT_IT it; //iterator built-in
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};
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#endif
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