Exception.hpp

// This file is part of the imaging2 class library.
//
// University of Innsbruck, Infmath Imaging, 2009.
// http://infmath.uibk.ac.at
//
// All rights reserved.


#ifndef CORE_EXCEPTION_H
#define CORE_EXCEPTION_H

#include <iostream>

namespace imaging
{
  class Exception
  {
    std::string _error_msg;

  public:
    Exception(std::string msg = std::string("Exception: An exception has ocurred!")) : _error_msg(msg) {}

    const std::string & error_msg() const { return _error_msg; }
  };

  class MathException : public Exception
  {
  public:
    MathException(std::string msg = std::string("MathException: An exception has ocurred!")) :
    Exception(msg) {}
  };

  class FileIoException : public Exception
  {
  public:
    FileIoException(std::string msg = std::string("FileIoException: An exception has ocurred!")) :
    Exception(msg) {}
  };
}

#endif

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