/******************************************************************************

 ** Filename:    stopper.h

 ** Purpose:     Stopping criteria for word classifier.

 ** Author:      Dan Johnson

 **

 ** (c) Copyright Hewlett-Packard Company, 1988.

 ** 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 STOPPER_H

#define STOPPER_H

#include "params.h"

#include "ratngs.h"

#include <tesseract/unichar.h>

namespace tesseract {

class WERD_CHOICE;

using BLOB_WIDTH = uint8_t;

struct DANGERR_INFO {

  DANGERR_INFO()

      : begin(-1)

      , end(-1)

      , dangerous(false)

      , correct_is_ngram(false)

      , leftmost(INVALID_UNICHAR_ID) {}

  DANGERR_INFO(int b, int e, bool d, bool n, UNICHAR_ID l)

      : begin(b), end(e), dangerous(d), correct_is_ngram(n), leftmost(l) {}

  int begin;

  int end;

  bool dangerous;

  bool correct_is_ngram;

  UNICHAR_ID leftmost; // in the replacement, what's the leftmost character?

};

using DANGERR = std::vector<DANGERR_INFO>;

} // namespace tesseract

#endif