mirror of
https://github.com/NGSolve/netgen.git
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43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include "utils.hpp"
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#include "logging.hpp"
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#ifndef WIN32
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#include <cxxabi.h>
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#endif
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#include <iostream>
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namespace ngcore
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{
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// parallel netgen
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int id = 0, ntasks = 1;
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#ifdef WIN32
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// windows does demangling in typeid(T).name()
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NGCORE_API std::string Demangle(const char* typeinfo) { return typeinfo; }
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#else
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NGCORE_API std::string Demangle(const char* typeinfo) { int status; return abi::__cxa_demangle(typeinfo,
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nullptr,
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nullptr,
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&status); }
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#endif
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double ticks_per_second = [] () noexcept
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{
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auto tick_start = GetTimeCounter();
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double tstart = WallTime();
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double tend = WallTime()+0.001;
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// wait for 1ms and compare wall time with time counter
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while(WallTime()<tend);
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auto tick_end = GetTimeCounter();
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tend = WallTime();
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return (tick_end-tick_start)/(tend-tstart);
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}();
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const std::chrono::time_point<TClock> wall_time_start = TClock::now();
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} // namespace ngcore
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