itkMultipleLogOutput.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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.txt
 *
 *  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 itkMultipleLogOutput_h
#define itkMultipleLogOutput_h

#include "itkLogOutput.h"

#include <fstream>
#include <set>

namespace itk
{
class ITKCommon_EXPORT MultipleLogOutput:public LogOutput
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(MultipleLogOutput);

  using Self = MultipleLogOutput;
  using Superclass = LogOutput;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  using OutputType = LogOutput;

  itkTypeMacro(MultipleLogOutput, LogOutput);
  itkNewMacro(MultipleLogOutput);

public:

  void AddLogOutput(OutputType *output);

  void Flush() override;

  void Write(double timestamp) override;

  void Write(const std::string & content) override;

  void Write(const std::string & content, double timestamp) override;

protected:
  MultipleLogOutput();

  ~MultipleLogOutput() override;

private:
  using ContainerType = std::set< OutputType::Pointer >;

  ContainerType m_Output;
};
}

#endif //itkMultipleLogOutput_h