void drawLine(ImgRGB& outImg, double l[], uchar r, uchar g, uchar b) {
double x1, y1, x2, y2;
getEndPoints(l, outImg.h - 1, outImg.w - 1, x1, y1, x2, y2);
cv::Mat tmpImg(outImg.h, outImg.w, CV_8UC3, outImg.data);
cv::line(tmpImg, cv::Point2f(x1, y1), cv::Point2f(x2, y2),
cv::Scalar(r, g, b));
}
/**
* \return A point that is on the entity. Used to check if an entity is
* inside a polygon.
*/
RVector REntityData::getPointOnEntity() const {
QList<RVector> endPoints = getEndPoints();
if (endPoints.size()>0) {
return endPoints[0];
}
else {
return getClosestPointOnEntity(RVector(0.0,0.0));
}
}
QString WizCommonApiEntry::getUrlFromCache(const QString& strCommand)
{
QMutexLocker locker(&m_mutex);
//
if (m_cacheMap.isEmpty())
{
getEndPoints();
}
if (!m_cacheMap.value(strCommand).isEmpty())
return m_cacheMap.value(strCommand);
return QString();
}
/**
* \return Shortest vector from any end point of this shape
* to the given point.
*/
RVector RShape::getVectorFromEndpointTo(const RVector& point) const {
QList<RVector> endPoints = getEndPoints();
RVector closest = point.getClosest(endPoints);
return point - closest;
}
