mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-25 17:28:21 +08:00
92 lines
3.2 KiB
C
92 lines
3.2 KiB
C
|
/* -*-C-*-
|
||
|
|
********************************************************************************
|
||
|
|
*
|
||
|
|
* File: baseline.h (Formerly baseline.h)
|
||
|
|
* Description:
|
||
|
|
* Author: Mark Seaman, SW Productivity
|
||
|
|
* Created: Fri Oct 16 14:37:00 1987
|
||
|
|
* Modified: Wed Feb 27 13:39:35 1991 (Mark Seaman) marks@hpgrlt
|
||
|
|
* Language: C
|
||
|
|
* Package: N/A
|
||
|
|
* Status: Reusable Software Component
|
||
|
|
*
|
||
|
|
* (c) Copyright 1987, Hewlett-Packard Company.
|
||
|
|
** 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.
|
||
|
|
*
|
||
|
|
*************************************************************************/
|
||
|
|
#ifndef BASELINE_H
|
||
|
|
#define BASELINE_H
|
||
|
|
|
||
|
|
/*----------------------------------------------------------------------
|
||
|
|
I n c l u d e s
|
||
|
|
----------------------------------------------------------------------*/
|
||
|
|
#include "general.h"
|
||
|
|
#include "tessclas.h"
|
||
|
|
|
||
|
|
/*----------------------------------------------------------------------
|
||
|
|
T y p e s
|
||
|
|
----------------------------------------------------------------------*/
|
||
|
|
#define BASELINE_OFFSET 64
|
||
|
|
#define BASELINE_SCALE 128
|
||
|
|
|
||
|
|
/*----------------------------------------------------------------------
|
||
|
|
V a r i a b l e s
|
||
|
|
----------------------------------------------------------------------*/
|
||
|
|
extern INT8 baseline_normalized;
|
||
|
|
extern int baseline_enable;
|
||
|
|
|
||
|
|
/*----------------------------------------------------------------------
|
||
|
|
M a c r o s
|
||
|
|
----------------------------------------------------------------------*/
|
||
|
|
/**********************************************************************
|
||
|
|
* is_baseline_normalized
|
||
|
|
*
|
||
|
|
* Check the baseline_normalized flag to see if it is set.
|
||
|
|
**********************************************************************/
|
||
|
|
#define is_baseline_normalized() \
|
||
|
|
(baseline_normalized)
|
||
|
|
|
||
|
|
/**********************************************************************
|
||
|
|
* reset_baseline_normalized
|
||
|
|
*
|
||
|
|
* Reset the baseline_normalized flag to show that it is not being done.
|
||
|
|
**********************************************************************/
|
||
|
|
#define reset_baseline_normalized() \
|
||
|
|
(baseline_normalized = FALSE)
|
||
|
|
|
||
|
|
/**********************************************************************
|
||
|
|
* set_baseline_normalized
|
||
|
|
*
|
||
|
|
* Set the baseline_normalized flag to show that it is being done.
|
||
|
|
**********************************************************************/
|
||
|
|
#define set_baseline_normalized() \
|
||
|
|
(baseline_normalized = TRUE)
|
||
|
|
|
||
|
|
/*----------------------------------------------------------------------
|
||
|
|
F u n c t i o n s
|
||
|
|
----------------------------------------------------------------------*/
|
||
|
|
void init_baseline();
|
||
|
|
|
||
|
|
/*
|
||
|
|
#if defined(__STDC__) || defined(__cplusplus)
|
||
|
|
# define _ARGS(s) s
|
||
|
|
#else
|
||
|
|
# define _ARGS(s) ()
|
||
|
|
#endif*/
|
||
|
|
|
||
|
|
/* baseline.c
|
||
|
|
void init_baseline
|
||
|
|
_ARGS((void));
|
||
|
|
|
||
|
|
#undef _ARGS
|
||
|
|
*/
|
||
|
|
#endif
|