otbConfigurationManager.h

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/*
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * 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 _otbConfigurationManager_h
#define _otbConfigurationManager_h
 
#include "itkVersion.h"
 
#if ITK_VERSION_MAJOR < 4 || (ITK_VERSION_MAJOR == 4 && ITK_VERSION_MINOR <= 8)
#include "itksys/FundamentalType.h"
#else
#include "itk_kwiml.h"
#endif
 
#include <string>
#include <boost/cstdint.hpp>
#include "itkLoggerBase.h"
#include "OTBCommonExport.h"
 
namespace otb
{
class OTBCommon_EXPORT ConfigurationManager
{
public:
#if ITK_VERSION_MAJOR < 4 || (ITK_VERSION_MAJOR == 4 && ITK_VERSION_MINOR <= 8)
  typedef ::itksysFundamentalType_UInt64 RAMValueType;
#else
  typedef KWIML_INT_uint64_t RAMValueType;
#endif
 
  static std::string GetDEMDirectory();
 
  static std::string GetGeoidFile();
 
  static RAMValueType GetMaxRAMHint();
 
  static itk::LoggerBase::PriorityLevelType GetLoggerLevel();
 
  static int InitOpenMPThreads();
 
private:
  ConfigurationManager()                            = delete;
  ~ConfigurationManager()                           = delete;
  ConfigurationManager(const ConfigurationManager&) = delete;
  void operator=(const ConfigurationManager&) = delete;
};
}
 
#endif