double GetStandardDeviation(void) const {
if (k == 0)
return 0.0;
DBG_Assert(SigmaSqSum >= 0.0);
return std::sqrt(SigmaSqSum) / (double) k;
}
/*! Inits the internet discovery manager.
*/
void DeRestPluginPrivate::initInternetDicovery()
{
inetDiscoveryManager = new QNetworkAccessManager(this);
connect(inetDiscoveryManager, SIGNAL(finished(QNetworkReply*)),
this, SLOT(internetDiscoveryFinishedRequest(QNetworkReply*)));
DBG_Assert(gwAnnounceInterval >= 0);
if (gwAnnounceInterval < 0)
{
gwAnnounceInterval = 15;
}
inetDiscoveryTimer = new QTimer(this);
connect(inetDiscoveryTimer, SIGNAL(timeout()),
this, SLOT(internetDiscoveryTimerFired()));
setInternetDiscoveryInterval(gwAnnounceInterval);
// force first run
if (gwAnnounceInterval > 0)
{
QTimer::singleShot(5000, this, SLOT(internetDiscoveryTimerFired()));
}
}
/*! Sets the light dimm level.
\param level the dimm level (0..255)
*/
void LightNode::setLevel(uint16_t level)
{
DBG_Assert(level <= 255);
if (level <= 255)
{
m_level = level;
}
}
/*! Sets the lights CIE color coordinates.
\param x the x coordinate (0..65279)
\param y the y coordinate (0..65279)
*/
void LightNode::setColorXY(uint16_t x, uint16_t y)
{
DBG_Assert(x <= 65279);
DBG_Assert(y <= 65279);
if (x > 65279)
{
x = 65279;
}
if (y > 65279)
{
y = 65279;
}
m_colorX = x;
m_colorY = y;
}
/*! Sets the lights enhanced hue.
\param ehue the enhanced hue (0..65535)
*/
void LightNode::setEnhancedHue(uint16_t ehue)
{
m_normHue = (((double)ehue) / 65535.0f);
DBG_Assert(m_normHue >= 0.0f);
DBG_Assert(m_normHue <= 1.0f);
if (m_normHue < 0.0f)
{
m_normHue = 0.0f;
}
else if (m_normHue > 1.0f)
{
m_normHue = 1.0f;
}
m_hue = m_normHue * 254.0f;
DBG_Assert(m_hue <= 254);
m_ehue = ehue;
}
/*! Sets the lights hue.
\param hue the hue (0..254)
*/
void LightNode::setHue(uint8_t hue)
{
DBG_Assert(hue <= 254);
if (hue <= 254)
{
m_hue = hue;
m_normHue = ((double)hue * 360.0f / 254.0f) / 360.0f;
DBG_Assert(m_normHue >= 0.0f);
DBG_Assert(m_normHue <= 1.0f);
if (m_normHue < 0.0f)
{
m_normHue = 0.0f;
}
else if (m_normHue > 1.0f)
{
m_normHue = 1.0f;
}
m_ehue = (m_normHue * 65535.0f);
}
}
/*! Callback for finished HTTP requests.
\param reply the reply to a HTTP request
*/
void DeRestPluginPrivate::internetDiscoveryFinishedRequest(QNetworkReply *reply)
{
DBG_Assert(reply != 0);
if (!reply)
{
return;
}
if (reply->error() == QNetworkReply::NoError)
{
DBG_Printf(DBG_INFO, "Announced to internet\n");
#ifdef ARCH_ARM
// currently this is only supported for the RaspBee Gateway
internetDiscoveryExtractVersionInfo(reply);
#endif // ARCH_ARM
}
else
{
DBG_Printf(DBG_INFO, "discovery network reply error: %s\n", qPrintable(reply->errorString()));
}
reply->deleteLater();
}
/*! Sets the current colormode.
* \param colorMode the colormode ("hs", "xy", "ct")
*/
void LightNode::setColorMode(const QString &colorMode)
{
DBG_Assert((colorMode == "hs") || (colorMode == "xy") || (colorMode == "ct"));
m_colorMode = colorMode;
}