tesseract/src/textord/sortflts.cpp
Stefan Weil a0fd90583b Modernize C++ code using auto
The modifications were done using this command:

    run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-use-auto' -fix

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2019-03-26 07:55:08 +01:00

78 lines
2.1 KiB
C++

/**********************************************************************
* File: sortflts.cpp (Formerly sfloats.c)
* Description: Code to maintain a sorted list of floats.
* Author: Ray Smith
*
* (C) Copyright 1993, Hewlett-Packard Ltd.
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
** http://www.apache.org/licenses/LICENSE-2.0
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*
**********************************************************************/
#include "sortflts.h"
ELISTIZE (SORTED_FLOAT)
/**
* @name SORTED_FLOATS::add
*
* Add a new entry to the sorted list of floats.
*/
void SORTED_FLOATS::add( //add new entry
float value,
int32_t key) {
auto *new_float = new SORTED_FLOAT (value, key);
if (list.empty ())
it.add_after_stay_put (new_float);
else {
it.move_to_first ();
while (!it.at_last () && it.data ()->entry < value)
it.forward ();
if (it.data ()->entry < value)
it.add_after_stay_put (new_float);
else
it.add_before_stay_put (new_float);
}
}
/**
* @name SORTED_FLOATS::remove
*
* Remove an entry from the sorted list of floats.
*/
void SORTED_FLOATS::remove( //remove the entry
int32_t key) {
if (!list.empty ()) {
for (it.mark_cycle_pt (); !it.cycled_list (); it.forward ()) {
if (it.data ()->address == key) {
delete it.extract ();
return;
}
}
}
}
/**
* @name SORTED_FLOATS::operator[]
*
* Return the floating point value of the given index into the list.
*/
float
SORTED_FLOATS::operator[] ( //get an entry
int32_t index //to list
) {
it.move_to_first ();
return it.data_relative (index)->entry;
}