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425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
/* -*-C-*-
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********************************************************************************
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*
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* File: findseam.h (Formerly findseam.h)
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* Description:
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* Author: Mark Seaman, SW Productivity
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* Created: Fri Oct 16 14:37:00 1987
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* Modified: Thu May 16 17:05:17 1991 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Reusable Software Component
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*
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* (c) Copyright 1987, 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 FINDSEAM_H
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#define FINDSEAM_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 "seam.h"
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#include "oldheap.h"
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#include "chop.h"
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typedef HEAP *SEAM_QUEUE;
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typedef ARRAY SEAM_PILE;
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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 junk_worst_seam(SEAM_QUEUE seams, SEAM *new_seam, float new_priority);
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void choose_best_seam(SEAM_QUEUE seam_queue,
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SEAM_PILE *seam_pile,
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SPLIT *split,
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PRIORITY priority,
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SEAM **seam_result,
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TBLOB *blob);
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void combine_seam(SEAM_QUEUE seam_queue, SEAM_PILE seam_pile, SEAM *seam);
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INT16 constrained_split(SPLIT *split, TBLOB *blob);
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void delete_seam_pile(SEAM_PILE seam_pile);
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SEAM *pick_good_seam(TBLOB *blob);
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PRIORITY seam_priority(SEAM *seam, INT16 xmin, INT16 xmax);
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void try_point_pairs (EDGEPT * points[MAX_NUM_POINTS],
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INT16 num_points,
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SEAM_QUEUE seam_queue,
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SEAM_PILE * seam_pile, SEAM ** seam, TBLOB * blob);
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void try_vertical_splits (EDGEPT * points[MAX_NUM_POINTS],
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INT16 num_points,
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SEAM_QUEUE seam_queue,
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SEAM_PILE * seam_pile, SEAM ** seam, TBLOB * blob);
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#endif
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