Print.h

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/*
 * University of Illinois Open Source License
 * Copyright 2008-2018 Luthey-Schulten Group,
 * All rights reserved.
 * 
 * Developed by: Luthey-Schulten Group
 *               University of Illinois at Urbana-Champaign
 *               http://www.scs.uiuc.edu/~schulten
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the Software), to deal with 
 * the Software without restriction, including without limitation the rights to 
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 
 * of the Software, and to permit persons to whom the Software is furnished to 
 * do so, subject to the following conditions:
 * 
 * - Redistributions of source code must retain the above copyright notice, 
 * this list of conditions and the following disclaimers.
 * 
 * - Redistributions in binary form must reproduce the above copyright notice, 
 * this list of conditions and the following disclaimers in the documentation 
 * and/or other materials provided with the distribution.
 * 
 * - Neither the names of the Luthey-Schulten Group, University of Illinois at
 * Urbana-Champaign, nor the names of its contributors may be used to endorse or
 * promote products derived from this Software without specific prior written
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 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
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 * OTHER DEALINGS WITH THE SOFTWARE.
 *
 * Author(s): Elijah Roberts, Tyler M Earnest
 */
 
#ifndef LM_DEBUG_H_
#define LM_DEBUG_H_
 
#include <string>
 
namespace lm {

class Print
{
    static int _verbosityLevel;
public:
    // "Severity"
    static const int VERBOSE_DEBUG              = 10;
    static const int DEBUG                      =  9;
    static const int INFO                       =  4;
    static const int WARNING                    =  3;
    static const int ERROR                      =  2;
    static const int FATAL                      =  1;

    static void printf(int level, const char * fmt, ...);
    
    static void printDateTimeString();
    
    static std::string getDateTimeString();

    static int verbosityLevel() {return _verbosityLevel; }

    static void verbosityLevel(int x) {_verbosityLevel=x; }

    static bool ifPrinted(int x) {return  (x <= _verbosityLevel); }
};
 
}
 
#endif