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425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
/* -*-C-*-
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********************************************************************************
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*
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* File: blobs.h (Formerly blobs.h)
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* Description: Blob definition
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* Author: Mark Seaman, OCR Technology
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* Created: Fri Oct 27 15:39:52 1989
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* Modified: Thu Mar 28 15:33:38 1991 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Experimental (Do Not Distribute)
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*
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* (c) Copyright 1989, Hewlett-Packard Company.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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*********************************************************************************/
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#ifndef BLOBS_H
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#define BLOBS_H
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/*----------------------------------------------------------------------
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I n c l u d e s
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----------------------------------------------------------------------*/
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#include "vecfuncs.h"
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#include "tessclas.h"
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/*----------------------------------------------------------------------
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T y p e s
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----------------------------------------------------------------------*/
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typedef struct
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{ /* Widths of pieces */
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int num_chars;
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int widths[1];
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} WIDTH_RECORD;
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/*----------------------------------------------------------------------
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M a c r o s
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----------------------------------------------------------------------*/
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/**********************************************************************
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* free_widths
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*
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* Free the memory taken up by a width array.
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**********************************************************************/
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#define free_widths(w) \
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if (w) memfree (w)
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/*----------------------------------------------------------------------
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F u n c t i o n s
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----------------------------------------------------------------------*/
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void blob_origin(TBLOB *blob, /*blob to compute on */
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TPOINT *origin); /*return value */
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/*blob to compute on */
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void blob_bounding_box(TBLOB *blob,
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register TPOINT *topleft, /*bounding box */
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register TPOINT *botright);
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void blobs_bounding_box(TBLOB *blobs, TPOINT *topleft, TPOINT *botright);
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void blobs_origin(TBLOB *blobs, /*blob to compute on */
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TPOINT *origin); /*return value */
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/*blob to compute on */
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WIDTH_RECORD *blobs_widths(TBLOB *blobs);
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int count_blobs(TBLOB *blobs);
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void delete_word(TWERD *word);
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void delete_edgepts(register EDGEPT *edgepts);
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/*
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#if defined(__STDC__) || defined(__cplusplus)
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# define _ARGS(s) s
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#else
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# define _ARGS(s) ()
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#endif*/
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/* blobs.c
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void blob_origin
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_ARGS((BLOB *blob,
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TPOINT *origin));
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void blob_bounding_box
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_ARGS((BLOB *blob,
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TPOINT *topleft,
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TPOINT *botright));
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void blobs_bounding_box
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_ARGS((BLOB *blobs,
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TPOINT *topleft,
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TPOINT *botright));
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void blobs_origin
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_ARGS((BLOB *blobs,
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TPOINT *origin));
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WIDTH_RECORD *blobs_widths
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_ARGS((BLOB *blobs));
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int count_blobs
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_ARGS((BLOB *blobs));
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void delete_word
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_ARGS((TWERD *word));
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void delete_edgepts
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_ARGS((EDGEPT *edgepts));
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#undef _ARGS
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*/
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#endif
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