tesseract
3.03
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00001 /********************************************************************** 00002 * File: tordmain.h (Formerly textordp.h) 00003 * Description: C++ top level textord code. 00004 * Author: Ray Smith 00005 * Created: Tue Jul 28 17:12:33 BST 1992 00006 * 00007 * (C) Copyright 1992, Hewlett-Packard Ltd. 00008 ** Licensed under the Apache License, Version 2.0 (the "License"); 00009 ** you may not use this file except in compliance with the License. 00010 ** You may obtain a copy of the License at 00011 ** http://www.apache.org/licenses/LICENSE-2.0 00012 ** Unless required by applicable law or agreed to in writing, software 00013 ** distributed under the License is distributed on an "AS IS" BASIS, 00014 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00015 ** See the License for the specific language governing permissions and 00016 ** limitations under the License. 00017 * 00018 **********************************************************************/ 00019 00020 #ifndef TORDMAIN_H 00021 #define TORDMAIN_H 00022 00023 #include <time.h> 00024 #include "params.h" 00025 #include "ocrblock.h" 00026 #include "blobs.h" 00027 #include "blobbox.h" 00028 00029 struct Pix; 00030 namespace tesseract { 00031 class Tesseract; 00032 } 00033 00034 void make_blocks_from_blobs( //convert & textord 00035 TBLOB *tessblobs, //tess style input 00036 const char *filename, //blob file 00037 ICOORD page_tr, //top right 00038 BOOL8 do_shift, //shift tess coords 00039 BLOCK_LIST *blocks //block list 00040 ); 00041 void SetBlobStrokeWidth(Pix* pix, BLOBNBOX* blob); 00042 void assign_blobs_to_blocks2(Pix* pix, BLOCK_LIST *blocks, 00043 TO_BLOCK_LIST *port_blocks); 00044 void textord_page( //make rows & words 00045 ICOORD page_tr, //top right 00046 BLOCK_LIST *blocks, //block list 00047 TO_BLOCK_LIST *land_blocks, //rotated for landscape 00048 TO_BLOCK_LIST *port_blocks, //output list 00049 tesseract::Tesseract* 00050 ); 00051 void tweak_row_baseline(ROW *row, 00052 double blshift_maxshift, 00053 double blshift_xfraction); 00054 inT32 blob_y_order( //sort function 00055 void *item1, //items to compare 00056 void *item2); 00057 #endif