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comparison mupdf-source/thirdparty/tesseract/src/classify/mfx.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 ** Filename: mfx.h
3 ** Purpose: Definition of micro-feature extraction routines
4 ** Author: Dan Johnson
5 **
6 ** (c) Copyright Hewlett-Packard Company, 1988.
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 #ifndef MFX_H
19 #define MFX_H
20
21 #include "mfdefs.h"
22 #include "params.h"
23
24 namespace tesseract {
25
26 class DENORM;
27 struct TBLOB;
28
29 /*----------------------------------------------------------------------------
30 Variables
31 ----------------------------------------------------------------------------**/
32
33 /* old numbers corresponded to 10.0 degrees and 80.0 degrees */
34 extern double_VAR_H(classify_min_slope);
35 extern double_VAR_H(classify_max_slope);
36
37 /*----------------------------------------------------------------------------
38 Public Function Prototypes
39 ----------------------------------------------------------------------------**/
40 MICROFEATURES BlobMicroFeatures(TBLOB *Blob, const DENORM &cn_denorm);
41
42 } // namespace tesseract
43
44 #endif