LogFile.h
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上传日期:2022-04-05
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- /*
- FastGrid (formerly AutoGrid)
- Copyright (C) 2009 The Scripps Research Institute. All rights reserved.
- Copyright (C) 2009 Masaryk University. All rights reserved.
- AutoGrid is a Trade Mark of The Scripps Research Institute.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- #pragma once
- #include <cstdio>
- #include "autogrid.h"
- #include "times.h"
- // WinAPI defines ERROR, we have to #undef it since we use the same name
- #if defined(ERROR)
- #undef ERROR
- #endif
- // LogFile::printError{Formatted}() can be used with one of the following:
- enum ErrorLevel
- {
- FATAL_ERROR = -2,
- ERROR = -1,
- WARNING = 0,
- INFORMATION = 1,
- SUGGESTION = 2
- };
- class LogFile
- {
- public:
- LogFile(const char *versionNumber, const char *programName, const char *filename);
- ~LogFile();
- // there precalculated values might be useful
- const char *getProgramName() const;
- // print a message to the log file
- void print(const char *msg);
- void printFormatted(const char *format, ...);
- // print program's name at the beginning of every message
- void printTitled(const char *msg);
- void printTitledFormatted(const char *format, ...);
- // print an error or informational message to the log file and (if it's an error) stderr
- // a fatal error immediately terminates the program
- void printError(ErrorLevel errorLevel, const char *msg);
- void printErrorFormatted(ErrorLevel errorLevel, const char *format, ...);
- // print a time in seconds
- void printExecutionTimes(Clock startTime, Clock endTime, tms *start, tms *end);
- // print a time in the hours-minutes-seconds format
- void printTimeInHMS(Clock time, bool fixedOutputLength = true);
- void printTimeInHMS(float time, bool fixedOutputLength = true);
- void printExecutionTimesInHMS(Clock startTime, Clock endTime, tms *start, tms *end);
- private:
- FILE *file;
- char programName[MAX_CHARS];
- float invClocksPerSec;
- void printBanner(const char *versionNumber);
- void printCurrentDate(int flag);
- void printHostname();
- };