Point3Df Struct Reference

Multi-purpose 3D float vector struct. More...

Inherits IEquatable< Point3Df >.

Public Member Functions
	Point3Df (float x, float y, float z)
	Constructor. More...
override bool	Equals (object obj)
	Indicates whether this instance and the given obj are equal. More...
bool	Equals (Point3Df obj)
	Indicates whether this instance and the given obj are equal. More...
override int	GetHashCode ()
	Returns the hash code for this instance. More...
override string	ToString ()
	String conversion. More...
Point3Df	CrossProduct (Point3Df v2)
	Calculates the crossproduct of this vector and the given v2 . More...

Static Public Member Functions
static Point3Df	operator+ (Point3Df lhs, Point3Df rhs)
	Addition operator. More...
static Point3Df	operator- (Point3Df lhs, Point3Df rhs)
	Subtraction operator. More...
static float	operator* (Point3Df lhs, Point3Df rhs)
	Multiplication operator. Gets the inner product of the given lhs and rhs . More...
static Point3Df	operator* (float lhs, Point3Df rhs)
	Multiplication operator. More...
static Point3Df	operator* (Point3Df lhs, float rhs)
	Multiplication operator. More...
static Point3Df	operator/ (Point3Df lhs, float rhs)
	Division operator. More...
static Point3Df	operator* (Matrix3D lhs, Point3Df rhs)
	Multiply a Matrix with a PointD rhs. More...
static Point3Df	operator* (AffineMatrix3D m, Point3Df p)
	Transform a point using an affine matrix (= coordinate system). More...
static bool	operator== (Point3Df lhs, Point3Df rhs)
	Equality comparison operator. More...
static bool	operator!= (Point3Df lhs, Point3Df rhs)
	Inequality comparison operator. More...

Properties
float	X [get, set]
	X-coordinate.
float	Y [get, set]
	Y-coordinate.
float	Z [get, set]
	Z-coordinate.
float	this[int row] [get, set]
	Index access. More...
float	Length [get]
	Gets the length of this point.

Detailed Description

Multi-purpose 3D float vector struct.

Constructor & Destructor Documentation

Point3Df()

Point3Df	(	float	x,
		float	y,
		float	z
	)

Constructor.

Parameters

x	X-coordinate.
y	Y-Coordinate.
z	Z-coordinate

Member Function Documentation

CrossProduct()

Point3Df CrossProduct

(

Point3Df

v2

)

Calculates the crossproduct of this vector and the given v2 .

Parameters

v2	Vector to build crossproduct with.

Returns

Crossproduct of this vector and v2 .

Equals() [1/2]

override bool Equals

(

object

obj

)

Indicates whether this instance and the given obj are equal.

Parameters

obj	Object to compare to.

Returns

True if obj and this instance are the same type and represent the same value; otherwise, false.

Equals() [2/2]

bool Equals

(

Point3Df

obj

)

Indicates whether this instance and the given obj are equal.

Parameters

obj	Object to compare to.

Returns

True if obj and this instance represent the same value; otherwise, false.

GetHashCode()

override int GetHashCode

(

)

Returns the hash code for this instance.

Returns

A 32-bit signed integer that is the hash code for this instance.

operator!=()

static bool operator!= ( Point3Df  lhs, Point3Df  rhs  )

static

Inequality comparison operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

True if lhs != rhs , otherwise false.

operator*() [1/5]

static Point3Df operator* ( AffineMatrix3D  m, Point3Df  p  )

static

Transform a point using an affine matrix (= coordinate system).

Parameters

m	affine matrix to transform with
p	point to transform

Returns

Product of m and p .

operator*() [2/5]

static Point3Df operator* ( float  lhs, Point3Df  rhs  )

static

Multiplication operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

Product of lhs and rhs .

operator*() [3/5]

static Point3Df operator* ( Matrix3D  lhs, Point3Df  rhs  )

static

Multiply a Matrix with a PointD rhs.

Parameters

lhs	matrix
rhs	rhs

Returns

Product of lhs and rhs .

operator*() [4/5]

static Point3Df operator* ( Point3Df  lhs, float  rhs  )

static

Multiplication operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

Product of lhs and rhs .

operator*() [5/5]

static float operator* ( Point3Df  lhs, Point3Df  rhs  )

static

Multiplication operator. Gets the inner product of the given lhs and rhs .

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

Inner product of lhs and rhs .

operator+()

static Point3Df operator+ ( Point3Df  lhs, Point3Df  rhs  )

static

Addition operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

Sum of lhs and rhs .

operator-()

static Point3Df operator- ( Point3Df  lhs, Point3Df  rhs  )

static

Subtraction operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

Difference of lhs and rhs .

operator/()

static Point3Df operator/ ( Point3Df  lhs, float  rhs  )

static

Division operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

Ratio of lhs and rhs .

operator==()

static bool operator== ( Point3Df  lhs, Point3Df  rhs  )

static

Equality comparison operator.

Parameters

lhs	Left hand side operand.
rhs	Right hand side operand.

Returns

True if lhs == rhs , otherwise false.

ToString()

override string ToString

(

)

String conversion.

Returns

string representation of this PointD

Property Documentation

this[int row]

float this[int row]

getset

Index access.

Parameters

row	The element to access (0 is X).

Returns