void operator()(Airspace as) {
if (as.intersects(*ray) &&
visitor->set_intersections(as.Intersects(start, end)))
visitor->Visit(as);
}
bool operator()(const Airspace &as) const {
return condition(*as.get_airspace());
}
void operator()(Airspace as) {
AbstractAirspace &aas = *as.get_airspace();
if (predicate->condition(aas))
visitor->Visit(as);
}
void operator()(Airspace as) {
AbstractAirspace &aas = *as.GetAirspace();
if (predicate->operator()(aas))
visitor->Visit(as);
}
void operator()(Airspace as) {
if (as.Intersects(ray) &&
visitor->SetIntersections(as.Intersects(start, end, *projection)))
visitor->Visit(as);
}
bool operator()(const Airspace &as) const {
return condition(as.GetAirspace());
}
gcc_pure
static bool
AirspacePointersEquals(const Airspace &a, const Airspace &b)
{
return &a.GetAirspace() == &b.GetAirspace();
}
/**
* Equality operator, matches if contained airspace is the same
*/
bool operator==(Airspace const &a) const {
return &GetAirspace() == &a.GetAirspace();
}
/**
* Equality operator, matches if contained airspace is the same
*/
bool operator==(Airspace const& a) const {
return (get_airspace() == a.get_airspace());
}
void KMLState::write(std::ostream& stream, const Airspace& airspace) const
{
if ( !( airspace.isFIR() || airspace.isMapEdge() ) )
{
std::vector<Coordinate> coords;
airspace.getCurvedPolygon().discretize( coords, RESOLUTION );
if (coords.size() > 0)
{
/* polygon representing ceiling */
stream << " <Placemark>" << endl;
stream << " <name>";
stream << getPlacemarkName(airspace);
stream << "</name>" << endl;
stream << " <description>" << endl;
stream << "Ceiling: " << airspace.getCeilingString() << " (" << ceil(airspace.getCeiling()) << " m)" << endl;
stream << "Floor : " << airspace.getFloorString() << " (" << floor(airspace.getFloor()) << " m)" << endl;
stream << " </description>" << endl;
stream << " <styleUrl>" << getPolygonType(airspace) << "</styleUrl>" << endl;
stream << " <MultiGeometry>" << endl;
stream << " <Polygon>" << endl;
if ( airspace.hasAbsoluteCeiling() ) {
stream << " <altitudeMode>absolute</altitudeMode>" << endl;
} else {
stream << " <altitudeMode>relativeToGround</altitudeMode>" << endl;
}
stream << " <outerBoundaryIs>" << endl;
stream << " <LinearRing>" << endl;
stream << " <coordinates>" << endl;
write( stream, coords, airspace.getCeiling());
stream << " </coordinates>" << endl;
stream << " </LinearRing>" << endl;
stream << " </outerBoundaryIs>" << endl;
stream << " </Polygon>" << endl;
/* polygon representing floor */
stream << " <Polygon>" << endl;
if ( airspace.hasAbsoluteCeiling() ) {
stream << " <altitudeMode>absolute</altitudeMode>" << endl;
} else {
stream << " <altitudeMode>relativeToGround</altitudeMode>" << endl;
}
stream << " <outerBoundaryIs>" << endl;
stream << " <LinearRing>" << endl;
stream << " <coordinates>" << endl;
write( stream, coords, airspace.getFloor());
stream << " </coordinates>" << endl;
stream << " </LinearRing>" << endl;
stream << " </outerBoundaryIs>" << endl;
stream << " </Polygon>" << endl;
/* Polygon borders: loop over all coordinates and draw a 'side-rectangle' for each coordinate. */
for (size_t i = 0; i < coords.size(); ++i)
{
stream << " <Polygon>" << endl;
if (airspace.hasAbsoluteCeiling() || airspace.hasAbsoluteFloor()) {
stream << " <altitudeMode>absolute</altitudeMode>" << endl;
} else {
stream << " <altitudeMode>relativeToGround</altitudeMode>" << endl;
}
stream << " <outerBoundaryIs>" << endl;
stream << " <LinearRing>" << endl;
stream << " <coordinates>" << endl;
/* Draw the 'side-rectangle' (4 points) */
stream << " ";
write(stream, coords[i], airspace.getFloor());
stream << endl;
stream << " ";
write(stream, coords[(i+1)%coords.size()], airspace.getFloor());
stream << endl;
stream << " ";
write(stream, coords[(i+1)%coords.size()], airspace.getCeiling());
stream << endl;
stream << " ";
write(stream, coords[i], airspace.getCeiling());
stream << endl;
// One extra point, because the KML-requirement that the
// last point must be identical to the first one to form a closed figure.
stream << " ";
write(stream, coords[i], airspace.getFloor());
stream << endl;
stream << " </coordinates>" << endl;
stream << " </LinearRing>" << endl;
stream << " </outerBoundaryIs>" << endl;
stream << " </Polygon>" << endl;
}
stream << " </MultiGeometry>" << endl;
stream << " </Placemark>\n" << endl;
}
}
}
void
AirspaceVisitor::Visit(const Airspace &as)
{
Visit(*as.get_airspace());
}
/**
* Equality operator, matches if contained airspace is the same
*/
bool operator==(Airspace const& a) const {
return (GetAirspace() == a.GetAirspace());
}
