Harmony Scripting Interface Documentation
Point2d Class Reference

The Point2d JavaScript class. Defines a two dimensional point. More...

## Public Slots

void setXY (double, double)
Set the value of x, y coordinate. More...

Point2dround ()
round x and y to floor with a resolution of 1.0/64.0 More...

Point2dround (double quantum)
round x and y to floor with a resolution given More...

Point2dround (Vector2d v)
Rounds this point in the direction of the given vector and using the resolution of 1.0/64.0. More...

Point2dround (Vector2d v, double quantum)
Rounds this point in the direction of the given vector and using the given resolution. More...

Vector2d toVector2d ()
Copy Point2d into a Vector2d container. More...

double distance (Point2d p2)
Calculate distance between two points. More...

double distanceSq (Point2d p2)
Calculate square distance between two points. More...

Vector2d minus (Point2d p2)
Substracts current Point2d with specified Point2d. More...

Point2d minus (Vector2d v)
Substracts current Point2d with specified Vector2d. More...

Add specified Vector2d to current Point2d. More...

Add specified Vector2d to current Point2d. More...

Point2dminusEq (Vector2d v)
Substract current Point2d with specified Vector2d. More...

Point2dinterpolate (double t, Point2d p1, Point2d p2)
Calculate Point2d as interpolation between two points. More...

## Public Member Functions

Point2d ()
Create a new empty Point2d. More...

Point2d (double x, double y)
Create a new Point2d. More...

double x
x value More...

double y
y value More...

## Detailed Description

The Point2d JavaScript class. Defines a two dimensional point.

The Point2d class defines a bi-dimensional point container. Point2d objects can be instantiated in the scripting environment.

## ◆ Point2d() [1/2]

 Point2d::Point2d ( )

Create a new empty Point2d.

## ◆ Point2d() [2/2]

 Point2d::Point2d ( double x, double y )

Create a new Point2d.

Parameters
 x X value y Y value

## Member Function Documentation

 Point2d Point2d::add ( Vector2d v )
slot

Add specified Vector2d to current Point2d.

Parameters
Returns
New Point2d containing result

 Point2d& Point2d::addEq ( Vector2d v )
slot

Add specified Vector2d to current Point2d.

Parameters
Returns
Point2d reference

## ◆ distance

 double Point2d::distance ( Point2d p2 )
slot

Calculate distance between two points.

Parameters
 p2 Second Point2d
Returns
Distance between current Point2d and p2

## ◆ distanceSq

 double Point2d::distanceSq ( Point2d p2 )
slot

Calculate square distance between two points.

Parameters
 p2 Second Point2d
Returns
Square distance between current Point2d and p2

## ◆ interpolate

 Point2d& Point2d::interpolate ( double t, Point2d p1, Point2d p2 )
slot

Calculate Point2d as interpolation between two points.

Parameters
 t Factor of interpolation [ 0, 1 ] p1 First Point2d p2 Second Point2d
Returns
Point2d reference

## ◆ minus [1/2]

 Vector2d Point2d::minus ( Point2d p2 )
slot

Substracts current Point2d with specified Point2d.

Parameters
 p2 Second Point2d
Returns
New Point2d containing result

## ◆ minus [2/2]

 Point2d Point2d::minus ( Vector2d v )
slot

Substracts current Point2d with specified Vector2d.

Parameters
Returns
New Point2d containing result

## ◆ minusEq

 Point2d& Point2d::minusEq ( Vector2d v )
slot

Substract current Point2d with specified Vector2d.

Parameters
Returns
Point2d reference

## ◆ round [1/4]

 Point2d& Point2d::round ( )
slot

round x and y to floor with a resolution of 1.0/64.0

## ◆ round [2/4]

 Point2d& Point2d::round ( double quantum )
slot

round x and y to floor with a resolution given

## ◆ round [3/4]

 Point2d& Point2d::round ( Vector2d v )
slot

Rounds this point in the direction of the given vector and using the resolution of 1.0/64.0.

## ◆ round [4/4]

 Point2d& Point2d::round ( Vector2d v, double quantum )
slot

Rounds this point in the direction of the given vector and using the given resolution.

## ◆ setXY

 void Point2d::setXY ( double , double )
slot

Set the value of x, y coordinate.

## ◆ toVector2d

 Vector2d Point2d::toVector2d ( )
slot

Copy Point2d into a Vector2d container.

Returns
Vector2d

## ◆ x

 double Point2d::x