Method point3dToTuple

src/model/Space.cpp:3293–3305

helper function to get a boost polygon point from a Point3d

    // helper function to get a boost polygon point from a Point3d
    boost::tuple<double, double> Space_Impl::point3dToTuple(const Point3d& point3d, std::vector<Point3d>& allPoints, double tol) const {
      // simple method
      //return boost::make_tuple(point3d.x(), point3d.y());

      // detailed method, try to combine points within tolerance
      for (const Point3d& otherPoint : allPoints) {
        if (std::sqrt(std::pow(point3d.x() - otherPoint.x(), 2) + std::pow(point3d.y() - otherPoint.y(), 2)) < tol) {
          return boost::make_tuple(otherPoint.x(), otherPoint.y());
        }
      }
      allPoints.push_back(point3d);
      return boost::make_tuple(point3d.x(), point3d.y());
    }

    std::vector<ZoneMixing> Space_Impl::zoneMixing() const {
      return getObject<ModelObject>().getModelObjectSources<ZoneMixing>();