stuff-from-scratch/src/geometry/Point.cpp

#include "Point.h"

Point::Point(double x, double y, double z)
    : mX(x),
      mY(y),
      mZ(z)
{
}

Point::Point(const DiscretePoint& point)
    : mX(point.GetX()),
      mY(point.GetY()),
      mZ(0)
{

}

Point::Point(const Point& reference, double offSetX, double offSetY, double offSetZ)
: mX(reference.getX() + offSetX),
  mY(reference.getY() + offSetY),
  mZ(reference.getZ() + offSetZ)
{

}

Point::~Point()
{
};

std::shared_ptr<Point> Point::Create(double x, double y, double z)
{
    return std::make_shared<Point>(x, y, z);
}

double Point::getX() const
{
    return mX;
}

double Point::getY() const
{
    return mY;
}

double Point::getZ() const
{
    return mZ;
}

double Point::getDistance(const Point& point) const
{
    return std::sqrt(mX*point.getX() + mY*point.getY() + mZ*point.getZ());
}

double Point::getDistance(Point* point) const
{
    return std::sqrt(mX*point->getX() + mY*point->getY() + mZ*point->getZ());
}

double Point::getDeltaX(const Point& point) const
{
    return point.getX() - mX;
}

double Point::getDeltaY(const Point& point) const
{
    return point.getY() - mY;
}