C++ (Cpp) lockX示例

示例#1

文件： mainwindow.cpp 项目： jcqvisser/Automatic-Modulation-Classification

void MainWindow::plotData()
{
    // Get shared access (read only).
    boost::shared_ptr < boost::shared_mutex > mutexX = _xData->getMutex();
    boost::shared_lock < boost::shared_mutex > lockX (*mutexX.get());
    boost::shared_ptr < boost::shared_mutex > mutexY = _yData->getMutex();
    boost::shared_lock < boost::shared_mutex > lockY (*mutexY.get());

    _xMin = std::numeric_limits<double>::max();
    _yMin = std::numeric_limits<double>::max();
    _xMax = std::numeric_limits<double>::min();
    _yMax = std::numeric_limits<double>::min();

    for(int n = 0; n < _xData->getData().size(); ++n)
    {
        _xMin = qMin(_xMin, _xData->getData()[n]);
        _xMax = qMax(_xMax, _xData->getData()[n]);
        _yMin = qMin(_yMin, _yData->getData()[n]);
        _yMax = qMax(_yMax, _yData->getData()[n]);
    }

    _yMax = pow(10, ceil(log10(_yMax)));

    // give the axes some labels:
    ui->customPlot->graph(0)->setData(_xData->getData(), _yData->getData());

    // set axes ranges, so we see all data:
    ui->customPlot->xAxis->setRange(_xMin, _xMax);
    ui->customPlot->yAxis->setRange(_yMin, _yMax);

    ui->customPlot->replot();
}

示例#2

文件： AxisLock.cpp 项目： CZdravko/Horde

AxisLock::AxisLock(bool x, bool y, bool z) : lock_x(false), lock_y(false), lock_z(false)
{
	if(x) lockX(0);
	if(y) lockY(0);
	if(z) lockZ(0);
}