本文整理汇总了C++中EnvPtr::getTime方法的典型用法代码示例。如果您正苦于以下问题：C++ EnvPtr::getTime方法的具体用法？C++ EnvPtr::getTime怎么用？C++ EnvPtr::getTime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EnvPtr的用法示例。
在下文中一共展示了EnvPtr::getTime方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: writeBnbStatus
void writeBnbStatus(EnvPtr env, BranchAndBound *bab, double obj_sense)
{
const std::string me("qg: ");
int err = 0;
if (bab) {
env->getLogger()->msgStream(LogInfo)
<< me << std::fixed << std::setprecision(4)
<< "best solution value = " << obj_sense*bab->getUb() << std::endl
<< me << std::fixed << std::setprecision(4)
<< "best bound estimate from remaining nodes = "
<< obj_sense*bab->getLb() << std::endl
<< me << "gap = " << std::max(0.0,bab->getUb() - bab->getLb())
<< std::endl
<< me << "gap percentage = " << bab->getPerGap() << std::endl
<< me << "time used (s) = " << std::fixed << std::setprecision(2)
<< env->getTime(err) << std::endl
<< me << "status of branch-and-bound: "
<< getSolveStatusString(bab->getStatus()) << std::endl;
env->stopTimer(err); assert(0==err);
} else {
env->getLogger()->msgStream(LogInfo)
<< me << std::fixed << std::setprecision(4)
<< "best solution value = " << INFINITY << std::endl
<< me << std::fixed << std::setprecision(4)
<< "best bound estimate from remaining nodes = " << INFINITY << std::endl
<< me << "gap = " << INFINITY << std::endl
<< me << "gap percentage = " << INFINITY << std::endl
<< me << "time used (s) = " << std::fixed << std::setprecision(2)
<< env->getTime(err) << std::endl
<< me << "status of branch-and-bound: "
<< getSolveStatusString(NotStarted) << std::endl;
env->stopTimer(err); assert(0==err);
}
}