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Positionable.cpp

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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <WNS/Positionable.hpp>
#include <WNS/PositionObserver.hpp>
#include <WNS/Assure.hpp>

#include <functional>

using namespace wns;

Positionable::Positionable() :
    position()
{
}

Positionable::Positionable(const Positionable& other) :
    SubjectType::SubjectType(other),
    PositionableInterface(other),
    SubjectType(other),
    position(other.position)
{
}

Positionable::Positionable(const Position& p) :
    position(p)
{
}

Positionable::Positionable(const wns::pyconfig::View& positionView) :
    position()
{
    position = Position(positionView.get<double>("x"),
                positionView.get<double>("y"),
                positionView.get<double>("z"));
}

Positionable::~Positionable()
{
}

const wns::Position&
Positionable::getPosition() const
{
    return position;
}

double
Positionable::getDistance(PositionableInterface* p)
{
    assure(p, "No valid object provided!");
    return (p->getPosition() - this->getPosition()).abs();
}

double
Positionable::getDistance(const PositionableInterface& p)
{
    return (p.getPosition() - this->getPosition()).abs();
}

double
Positionable::getAngle(const PositionableInterface &p)
{
    return(p.getPosition() - this->getPosition()).getAzimuth();
}


void
Positionable::setPosition(const wns::Position& p)
{
    this->sendNotifies(&PositionObserver::positionWillChange);
    position = p;
    this->sendNotifies(&PositionObserver::positionChanged);
}

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