/**
* \return Point on this shape that is closest to p. Based on getVectorTo.
*/
RVector RShape::getClosestPointOnShape(const RVector& p, bool limited) const {
RVector dv = getVectorTo(p, limited);
if (!dv.isValid()) {
return RVector::invalid;
}
return p - dv;
}
Length Vector3D::getGroundRangeTo(const Vector3D &other) {
Vector3D diff = getVectorTo(other);
double x = diff.getX().getDoubleValue(Length::METERS);
double y = diff.getY().getDoubleValue(Length::METERS);
double dist = sqrt( x*x + y*y );
return Length(dist, Length::METERS);
}
/**
* \return Shortest distance from this shape to the given point.
* Based on \ref getVectorTo.
*/
double RShape::getDistanceTo(const RVector& point, bool limited) const {
RVector v = getVectorTo(point, limited);
if (v.isValid()) {
return v.getMagnitude();
}
return RNANDOUBLE;
}
NorthBearingAngle Vector3D::getBearingTo(const Vector3D &other) {
Vector3D diff = getVectorTo(other);
if (diff == Vector3D::ZERO)
return NorthBearingAngle::NORTH;
double x = diff.getX().getDoubleValue(Length::METERS);
double y = diff.getY().getDoubleValue(Length::METERS);
Angle ang( atan2(y,x), Angle::RADIANS );
return ang.toNorthBearing();
}
/**
* \return The shortest distance from this entity to the given point.
*/
double REntityData::getDistanceTo(const RVector& point, bool limited, double range, bool draft) const {
Q_UNUSED(range);
Q_UNUSED(draft);
RVector v = getVectorTo(point, limited);
if (v.isValid()) {
return v.getMagnitude();
}
return RNANDOUBLE;
}