mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-03 00:49:01 +08:00
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
///////////////////////////////////////////////////////////////////////
|
|
// File: blobgrid.cpp
|
|
// Description: BBGrid of BLOBNBOX with useful BLOBNBOX-specific methods.
|
|
// Copyright 2011 Google Inc. All Rights Reserved.
|
|
// Author: rays@google.com (Ray Smith)
|
|
// Created: Sat Jun 11 10:30:01 PST 2011
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
///////////////////////////////////////////////////////////////////////
|
|
|
|
#include "blobgrid.h"
|
|
|
|
namespace tesseract {
|
|
|
|
BlobGrid::BlobGrid(int gridsize, const ICOORD& bleft, const ICOORD& tright)
|
|
: BBGrid<BLOBNBOX, BLOBNBOX_CLIST, BLOBNBOX_C_IT>(gridsize, bleft, tright) {
|
|
}
|
|
|
|
BlobGrid::~BlobGrid() {
|
|
}
|
|
|
|
// Inserts all the blobs from the given list, with x and y spreading,
|
|
// without removing from the source list, so ownership remains with the
|
|
// source list.
|
|
void BlobGrid::InsertBlobList(BLOBNBOX_LIST* blobs) {
|
|
BLOBNBOX_IT blob_it(blobs);
|
|
for (blob_it.mark_cycle_pt(); !blob_it.cycled_list(); blob_it.forward()) {
|
|
BLOBNBOX* blob = blob_it.data();
|
|
if (!blob->joined_to_prev())
|
|
InsertBBox(true, true, blob);
|
|
}
|
|
}
|
|
|
|
|
|
} // namespace tesseract.
|