/usr/include/libexttextcat/constants.h is in libexttextcat-dev 3.4.4-2+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#ifndef _CONSTANTS_H_
#define _CONSTANTS_H_
/*
* constants.h -- some constants used throughout the code. Not pretty,
* but certainly convenient.
*
* Copyright (C) 2003 WiseGuys Internet B.V.
*
* THE BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* - Neither the name of the WiseGuys Internet B.V. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <limits.h>
/* Reported matches are those fingerprints with a score less than best score *
THRESHOLDVALUE (i.e. a THRESHOLDVALUE of 1.03 means matches must score
within 3% from the best score.) */
#define THRESHOLDVALUE 1.03
/* If more than MAXCANDIDATES matches are found, the classifier reports
unknown, because the input is obviously confusing. */
#define MAXCANDIDATES 5
/* The size of the buffer used to report the classification. */
#define MAXOUTPUTSIZE 1024
/* Maximum number of n-grams in a fingerprint */
#define MAXNGRAMS 400
/* Maximum number of character of an n-gram? */
#define MAXNGRAMSYMBOL 5
/* Maximum size of the string representing an n-gram (must be greater than
number of symbol) */
#define MAXNGRAMSIZE (MAXNGRAMSYMBOL*4)
/* Which characters are not acceptable in n-grams? */
#define INVALID(c) (isspace((unsigned char)c) || isdigit((unsigned char)c))
/* Minimum size (in characters) for accepting a document */
#define MINDOCSIZE 1
/* Maximum penalty for missing an n-gram in fingerprint */
#define MAXOUTOFPLACE 400
/* Size of hash table is 2^TABLEPOW. */
#define TABLEPOW 13
#define MAXSCORE INT_MAX
/* where the fingerprints files are stored */
#define DEFAULT_FINGERPRINTS_PATH ""
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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