carma_exception.h

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// -----------------------------------------------------------------------------
//  This file is part of COMPASS <https://anr-compass.github.io/compass/>
//
//  Copyright (C) 2011-2019 COMPASS Team <https://github.com/ANR-COMPASS>
//  All rights reserved.
//  Distributed under GNU - LGPL
//
//  COMPASS is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser
//  General Public License as published by the Free Software Foundation, either version 3 of the License,
//  or any later version.
//
//  COMPASS: End-to-end AO simulation tool using GPU acceleration
//  The COMPASS platform was designed to meet the need of high-performance for the simulation of AO systems.
//
//  The final product includes a software package for simulating all the critical subcomponents of AO,
//  particularly in the context of the ELT and a real-time core based on several control approaches,
//  with performances consistent with its integration into an instrument. Taking advantage of the specific
//  hardware architecture of the GPU, the COMPASS tool allows to achieve adequate execution speeds to
//  conduct large simulation campaigns called to the ELT.
//
//  The COMPASS platform can be used to carry a wide variety of simulations to both testspecific components
//  of AO of the E-ELT (such as wavefront analysis device with a pyramid or elongated Laser star), and
//  various systems configurations such as multi-conjugate AO.
//
//  COMPASS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
//  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//  See the GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License along with COMPASS.
//  If not, see <https://www.gnu.org/licenses/lgpl-3.0.txt>.
// -----------------------------------------------------------------------------
 
 
 
#ifndef CARMA_EXCEPTION_H_
#define CARMA_EXCEPTION_H_
 
#include <string>
 
#define Carma_Error(s) CarmaException(s, __FILE__, __LINE__)
 
 
class CarmaException {
 private:
  std::string a_reason;  
  std::string a_file;    
  unsigned int a_line;   
 public:
  CarmaException(std::string reason, std::string file, unsigned int line)
      : a_reason(reason), a_file(file), a_line(line) {}
 
  ~CarmaException() {}
 
  const char* show_reason() const {
    std::stringstream buf;
    buf << a_reason << " in " << a_file << "@" << a_line << std::endl;
    return buf.str().c_str();
  }
 
  std::string show_reason_str() const {
    std::stringstream buf;
    buf << a_reason << " in " << a_file << "@" << a_line << std::endl;
    return buf.str();
  }
};
 
#endif /* CARMA_EXCEPTION_H_ */