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64 lines
2.9 KiB
C
64 lines
2.9 KiB
C
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/**********************************************************************
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* File: blread.h (Formerly pdread.h)
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* Description: Friend function of BLOCK to read the uscan pd file.
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* Author: Ray Smith
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* Created: Mon Mar 18 14:39:00 GMT 1991
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*
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* (C) Copyright 1991, Hewlett-Packard Ltd.
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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 BLREAD_H
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#define BLREAD_H
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#include "varable.h"
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#include "ocrblock.h"
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BOOL8 read_pd_file( //print list of sides
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STRING name, //basename of file
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INT32 xsize, //image size
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INT32 ysize, //image size
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BLOCK_LIST *blocks //output list
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);
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void get_pd_vertex( //get new vertex
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FILE *pdfp, //file to read
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INT32 xsize, //image size
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INT32 ysize, //image size
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BOX *box, //bounding box
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INT32 &xcoord, //output coords
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INT32 &ycoord);
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BOOL8 read_hpd_file( //print list of sides
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STRING name, //basename of file
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INT32 xsize, //image size
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INT32 ysize, //image size
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BLOCK_LIST *blocks //output list
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);
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void scan_hpd_blocks( //print list of sides
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const char *name, //block label
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PAGE_BLOCK_LIST *page_blocks, //head of full pag
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INT32 &block_no, //no of blocks
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BLOCK_IT *block_it //block iterator
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);
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BOOL8 read_vec_file( //print list of sides
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STRING name, //basename of file
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INT32 xsize, //image size
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INT32 ysize, //image size
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BLOCK_LIST *blocks //output list
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);
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BOOL8 read_unlv_file( //print list of sides
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STRING name, //basename of file
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INT32 xsize, //image size
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INT32 ysize, //image size
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BLOCK_LIST *blocks //output list
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);
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#endif
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