
| Current Path : /usr/include/libexttextcat/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : //usr/include/libexttextcat/constants.h |
/* -*- 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: */