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Diffstat (limited to 'tesseract/src/textord/edgloop.h')
-rw-r--r-- | tesseract/src/textord/edgloop.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tesseract/src/textord/edgloop.h b/tesseract/src/textord/edgloop.h new file mode 100644 index 00000000..26cd2f21 --- /dev/null +++ b/tesseract/src/textord/edgloop.h @@ -0,0 +1,44 @@ +/********************************************************************** + * File: edgloop.h (Formerly edgeloop.h) + * Description: Functions to clean up an outline before approximation. + * Author: Ray Smith + * + * (C) Copyright 1991, Hewlett-Packard Ltd. + ** 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. + * + **********************************************************************/ + +#ifndef EDGLOOP_H +#define EDGLOOP_H + +#include "scrollview.h" +#include "params.h" +#include "pdblock.h" +#include "coutln.h" +#include "crakedge.h" + +namespace tesseract { + +#define BUCKETSIZE 16 + +void complete_edge(CRACKEDGE *start, //start of loop + C_OUTLINE_IT* outline_it); +ScrollView::Color check_path_legal( //certify outline + CRACKEDGE *start //start of loop + ); +int16_t loop_bounding_box( //get bounding box + CRACKEDGE *&start, //edge loop + ICOORD &botleft, //bounding box + ICOORD &topright); + +} // namespace tesseract + +#endif |