XYZControl.cpp

#include "StdAfx.h"
#include "XYZControl.h"
#include "parameters/Devices.h"

namespace scope {

XYZControl::XYZControl()
    : initialized(false)
    , pollinterval(1000) {
}

XYZControl::~XYZControl() {
    StopPolling();
}

void XYZControl::Initialize(parameters::XYZControl& _params) {
    xyzpos[0] = &_params.xpos;
    xyzpos[1] = &_params.ypos;
    xyzpos[2] = &_params.zpos;
    pollinterval = round2ui32(_params.pollinterval());
    // Polling more frequently will most definitely lead to problems...
    if ( pollinterval > 100 ) {
        // we need to call from the this pointer to call the most derived version of StartPolling
        this->StartPolling();
    }
    initialized = true;
}

void XYZControl::StartPolling() {
    fut = std::async([this]() {
        while (!stop.IsSet()) {
            UpdatePositionValues();
            std::this_thread::sleep_for(std::chrono::milliseconds(pollinterval));
        } 
        return true;
    } );
}

void XYZControl::StopPolling() {
    stop.Set();
    if ( fut.valid() )
        fut.wait();
}

void XYZControl::UpdatePositionValues() {
    // Do nothing
}

void XYZControl::SetZero() {
    SetZeroXAxis();
    SetZeroYAxis();
    SetZeroZAxis();
}

}