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

 **  Filename:       host.h

 **  Purpose:        This is the system independent typedefs and defines

 **  Author:         MN, JG, MD

 **

 **  (c) Copyright Hewlett-Packard Company, 1988-1996.

 ** 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 TESSERACT_CCUTIL_HOST_H_

#define TESSERACT_CCUTIL_HOST_H_

#include <tesseract/export.h>

#include <climits>

#include <limits>

/* _WIN32 */

#ifdef _WIN32

#  ifndef NOMINMAX

#    define NOMINMAX

#  endif /* NOMINMAX */

#  ifndef WIN32_LEAN_AND_MEAN

#    define WIN32_LEAN_AND_MEAN

#  endif

#  include <windows.h>

#  undef min

#  undef max

#endif // _WIN32

#ifndef _WIN32

#  ifndef PATH_MAX

#    define MAX_PATH 4096

#  else

#    define MAX_PATH PATH_MAX

#  endif

#endif

namespace tesseract {

// Return true if x is within tolerance of y

template <class T>

bool NearlyEqual(T x, T y, T tolerance) {

  T diff = x - y;

  return diff <= tolerance && -diff <= tolerance;

}

bool tesseract::NearlyEqual<int>(int, int, int)

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bool NearlyEqual(T x, T y, T tolerance) {

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  T diff = x - y;

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  return diff <= tolerance && -diff <= tolerance;

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}

Unexecuted instantiation: bool tesseract::NearlyEqual<float>(float, float, float)

Unexecuted instantiation: bool tesseract::NearlyEqual<double>(double, double, double)

} // namespace tesseract

#endif // TESSERACT_CCUTIL_HOST_H_