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comparison mupdf-source/thirdparty/tesseract/src/ccmain/docqual.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /******************************************************************
2 * File: docqual.h (Formerly docqual.h)
3 * Description: Document Quality Metrics
4 * Author: Phil Cheatle
5 *
6 * (C) Copyright 1994, 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 DOCQUAL_H
20 #define DOCQUAL_H
21
22 #include <cstdint> // for int16_t
23
24 namespace tesseract {
25
26 class PAGE_RES_IT;
27 class ROW;
28 class WERD_RES;
29
30 enum GARBAGE_LEVEL { G_NEVER_CRUNCH, G_OK, G_DODGY, G_TERRIBLE };
31
32 int16_t word_blob_quality(WERD_RES *word);
33 void reject_whole_page(PAGE_RES_IT &page_res_it);
34
35 } // namespace tesseract
36
37 #endif