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Member "tesseract-5.2.0/src/textord/blobgrid.h" (6 Jul 2022, 1637 Bytes) of package /linux/misc/tesseract-5.2.0.tar.gz:


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    1 ///////////////////////////////////////////////////////////////////////
    2 // File:        blobgrid.h
    3 // Description: BBGrid of BLOBNBOX with useful BLOBNBOX-specific methods.
    4 // Copyright 2011 Google Inc. All Rights Reserved.
    5 // Author: rays@google.com (Ray Smith)
    6 // Created:     Sat Jun 11 10:26:01 PST 2011
    7 //
    8 // Licensed under the Apache License, Version 2.0 (the "License");
    9 // you may not use this file except in compliance with the License.
   10 // You may obtain a copy of the License at
   11 // http://www.apache.org/licenses/LICENSE-2.0
   12 // Unless required by applicable law or agreed to in writing, software
   13 // distributed under the License is distributed on an "AS IS" BASIS,
   14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   15 // See the License for the specific language governing permissions and
   16 // limitations under the License.
   17 //
   18 ///////////////////////////////////////////////////////////////////////
   19 
   20 #ifndef TESSERACT_TEXTORD_BLOBGRID_H_
   21 #define TESSERACT_TEXTORD_BLOBGRID_H_
   22 
   23 #include "bbgrid.h"
   24 #include "blobbox.h"
   25 
   26 namespace tesseract {
   27 
   28 CLISTIZEH(BLOBNBOX)
   29 
   30 using BlobGridSearch = GridSearch<BLOBNBOX, BLOBNBOX_CLIST, BLOBNBOX_C_IT>;
   31 
   32 class TESS_API BlobGrid : public BBGrid<BLOBNBOX, BLOBNBOX_CLIST, BLOBNBOX_C_IT> {
   33 public:
   34   BlobGrid(int gridsize, const ICOORD &bleft, const ICOORD &tright);
   35   ~BlobGrid() override;
   36 
   37   // Inserts all the blobs from the given list, with x and y spreading,
   38   // without removing from the source list, so ownership remains with the
   39   // source list.
   40   void InsertBlobList(BLOBNBOX_LIST *blobs);
   41 };
   42 
   43 } // namespace tesseract.
   44 
   45 #endif // TESSERACT_TEXTORD_BLOBGRID_H_