Uses of Class
math.Point3D

Packages that use Point3D

math
objects
raytracer
shader

Uses of Point3D in math

Fields in math declared as Point3D

Point3D	IntersectionInfo.nextPosition
Point3D	Ray.start

Methods in math that return Point3D

Point3D	Ray.getPoint(double t) returns the point start+t*direction
static Point3D	VectorOps.toPoint3D(Vector v) converts a 4-vector to a 3d-point
static Point3D	MatrixOps.transform(Matrix4x4 m, Point3D p) multiplies a matrix with a 3D point

Methods in math with parameters of type Point3D

void	Point3D.set(Point3D p)
void	Ray.set(Point3D start, Vector3D direction) sets the ray
static Point3D	MatrixOps.transform(Matrix4x4 m, Point3D p) multiplies a matrix with a 3D point

Constructors in math with parameters of type Point3D

Point3D(Point3D p)
copy constructor

Point3D(Point3D p, Vector3D v)
new point is point + vector

Ray(Point3D start, Vector3D direction)
constructor

Vector3D(Point3D start, Point3D end)
constructor, creates a vector from a start and an end point

Uses of Point3D in objects

Methods in objects with parameters of type Point3D

boolean	Quadric.isInside(Point3D p)
boolean	IObject.isInside(Point3D p)
boolean	Intersection.isInside(Point3D p)
boolean	HalfSpace.isInside(Point3D p)
boolean	Assembly.isInside(Point3D p)
Vector3D	Quadric.normal(Point3D p)
Vector3D	IObject.normal(Point3D p) calculate normal via gradient
Vector3D	Intersection.normal(Point3D p)
Vector3D	HalfSpace.normal(Point3D p)
Vector3D	Assembly.normal(Point3D p)
double	Quadric.q(Point3D p)
double	IObject.q(Point3D p) calculate the value of the quadric at point p
double	Intersection.q(Point3D p)
double	HalfSpace.q(Point3D p)
double	Assembly.q(Point3D p)
void	UnitSphere.UniformRandomPoint(Point3D point, Vector3D normal, Point3D prand)
void	Object.UniformRandomPoint(Point3D point, Vector3D normal, Point3D prand)
void	IObject.UniformRandomPoint(Point3D point, Vector3D normal, Point3D prand) creates a random point on the surface of the object
void	Box.UniformRandomPoint(Point3D point, Vector3D normal, Point3D prand)

Uses of Point3D in raytracer

Fields in raytracer declared as Point3D

Point3D

PointLight.position

Methods in raytracer that return Point3D

Point3D

Camera.getEyePoint()

Constructors in raytracer with parameters of type Point3D

Camera(Point3D eyepoint_, Vector3D direction_, Vector3D up_, double fov_)
constructor

PointLight(Point3D position, double radiantEnergy, RGBColor color)
Creates a point light

PointLight(Point3D position, double radiantEnergy, RGBColor color, double linatt, double quadatten)
Creates a point light

Uses of Point3D in shader

Constructors in shader with parameters of type Point3D

AreaLightShaderOp(double width, double height, Point3D location, Vector3D dir, int samples, IPainter emm, double power, IPainter N, double hotSpot)
constructor