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43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/******************************************************************************
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** Filename: host.h
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** Purpose: This is the system independent typedefs and defines
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** Author: MN, JG, MD
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**
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** (c) Copyright Hewlett-Packard Company, 1988-1996.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef TESSERACT_CCUTIL_HOST_H_
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#define TESSERACT_CCUTIL_HOST_H_
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#include <limits>
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#include "platform.h"
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/* _WIN32 */
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#ifdef _WIN32
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# ifndef NOMINMAX
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# define NOMINMAX
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# endif /* NOMINMAX */
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# ifndef WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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# endif
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#include <windows.h>
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#undef min
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#undef max
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#endif // _WIN32
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// Return true if x is within tolerance of y
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template<class T> 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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}
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#endif // TESSERACT_CCUTIL_HOST_H_
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