tesseract  5.0.0-alpha-619-ge9db
sortflts.h
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1 /**********************************************************************
2  * File: sortflts.h (Formerly sfloats.h)
3  * Description: Code to maintain a sorted list of floats.
4  * Author: Ray Smith
5  *
6  * (C) Copyright 1993, Hewlett-Packard Ltd.
7  ** Licensed under the Apache License, Version 2.0 (the "License");
8  ** you may not use this file except in compliance with the License.
9  ** You may obtain a copy of the License at
10  ** http://www.apache.org/licenses/LICENSE-2.0
11  ** Unless required by applicable law or agreed to in writing, software
12  ** distributed under the License is distributed on an "AS IS" BASIS,
13  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  ** See the License for the specific language governing permissions and
15  ** limitations under the License.
16  *
17  **********************************************************************/
18 
19 #ifndef SORTFLTS_H
20 #define SORTFLTS_H
21 
22 #include "elst.h"
23 
24 class SORTED_FLOAT:public ELIST_LINK
25 {
26  friend class SORTED_FLOATS;
27 
28  public:
29  SORTED_FLOAT() = default;
30  SORTED_FLOAT( //create one
31  float value, //value of entry
32  int32_t key) { //reference
33  entry = value;
34  address = key;
35  }
36  private:
37  float entry; //value of float
38  int32_t address; //key
39 };
40 
42 class SORTED_FLOATS
43 {
44  public:
46  SORTED_FLOATS() {
47  it.set_to_list (&list);
48  }
54  void add(float value,
55  int32_t key);
60  void remove(int32_t key);
65  float operator[] (int32_t index);
66 
67  private:
68  SORTED_FLOAT_LIST list; //list of floats
69  SORTED_FLOAT_IT it; //iterator built-in
70 };
71 #endif
elst.h
SORTED_FLOAT
Definition: sortflts.h:23
ELISTIZEH
#define ELISTIZEH(CLASSNAME)
Definition: elst.h:907
SORTED_FLOATS::SORTED_FLOATS
SORTED_FLOATS()
Definition: sortflts.h:45
SORTED_FLOATS::add
void add(float value, int32_t key)
Definition: sortflts.cpp:26
SORTED_FLOATS
Definition: sortflts.h:41
ELIST_LINK
Definition: elst.h:74
SORTED_FLOAT::SORTED_FLOAT
SORTED_FLOAT()=default
SORTED_FLOATS::remove
void remove(int32_t key)
Definition: sortflts.cpp:51
SORTED_FLOATS::operator[]
float operator[](int32_t index)
Definition: sortflts.cpp:71