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git-svn-id: svn://db.shs.com.ru/pip@648 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

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Пелипенко Иван
2018-10-17 08:13:47 +00:00
parent 1548cba46e
commit 74a0743045
3 changed files with 38 additions and 40 deletions
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35
main.cpp
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@@ -42,28 +42,29 @@ public:
};
int main() {
PIEvaluator eval, eval2;
piCout << "start";
eval.setVariable("x", complexd(1, 2));
PITimeMeasurer tm;
eval.check("e2eelg(10ex");
double us = tm.elapsed_u(); piCout << "check" << us;
tm.reset();
eval.setVariable("t", complexd(1, 2));
eval.check("(t*t*(t<8))+(72*(t>8)-8*(9-t)*(9-t)*(t>8)*(t<8.8))+(3*(t-8.8)*(t>8.8))");
PIByteArray ba = eval.save();
us = tm.elapsed_u(); piCout << " save" << us;
piCout << ba.size();
PITimeMeasurer tm; double us = 0.;
tm.reset();
eval2.load(ba);
us = tm.elapsed_u(); piCout << " load" << us;
PIEvaluator e1;
piForTimes(100) {
e1.setVariable("t", complexd(1, 2));
e1.check("(t*t*(t<8))+(72*(t>8)-8*(9-t)*(9-t)*(t>8)*(t<8.8))+(3*(t-8.8)*(t>8.8))");
complexd ret = e1.evaluate();
}
us = tm.elapsed_u(); piCout << "check" << us / 100.;
//eval.setVariable("x", complexd(-2, 0));
eval2.setVariable("x", complexd(-2, 0));
piCout << eval.expression() << "=" << eval.evaluate();
piCout << eval2.expression() << "=" << eval2.evaluate();
tm.reset();
PIEvaluator e2;
piForTimes(100) {
e2.load(ba);
e2.setVariable("t", complexd(1, 2));
complexd ret = e2.evaluate();
}
us = tm.elapsed_u(); piCout << " save" << us / 100.;
/*A a;
CONNECTU(PICout::Notifier::object(), finished, &a, pcf);