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d1afebf71e
6000 matmuls CG unprec 2000 matmuls CG prec (4000 eo muls) 1050 matmuls PGCR on 16^3 x 32 x 8 m=.01 Substantial effort on timing and logging infrastructure
47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
#ifndef GRID_LOG_H
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#define GRID_LOG_H
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namespace Grid {
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// Dress the output; use std::chrono for time stamping via the StopWatch class
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std::ostream& operator<< (std::ostream& stream, const GridTime& time);
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class GridLogger {
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int active;
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std::string name;
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public:
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static GridStopWatch StopWatch;
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static std::ostream devnull;
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GridLogger(int on, std::string nm): active(on), name(nm) {
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};
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void Active(int on) {active = on;};
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friend std::ostream& operator<< (std::ostream& stream, const GridLogger& log){
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if ( log.active ) {
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StopWatch.Stop();
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GridTime now = StopWatch.Elapsed();
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StopWatch.Start();
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stream << "Grid : "<<log.name << " : " << now << " : ";
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return stream;
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} else {
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return devnull;
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}
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}
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};
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void GridLogConfigure(std::vector<std::string> &logstreams);
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extern GridLogger GridLogError;
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extern GridLogger GridLogWarning;
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extern GridLogger GridLogMessage;
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extern GridLogger GridLogDebug ;
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extern GridLogger GridLogPerformance;
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extern GridLogger GridLogIterative ;
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}
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#endif
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