V3d Class Reference

V3d is a glue class to allow some interaction between Vec3d and the scripting system. More...

#include <V3d.hpp>

Public Slots
Q_INVOKABLE Vec3d	toVec3d () const
Q_INVOKABLE Vec3f	toVec3f () const
Q_INVOKABLE double	x () const
Q_INVOKABLE double	y () const
Q_INVOKABLE double	z () const
Q_INVOKABLE void	set (const double x, const double y, const double z)
	Sets the components.
Q_INVOKABLE void	setX (double x)
	Sets the X component.
Q_INVOKABLE void	setY (double y)
	Sets the Y component.
Q_INVOKABLE void	setZ (double z)
	Sets the Z component.
Q_INVOKABLE QString	toString () const
	Formats a comma-separated string in angle brackets. More...
Q_INVOKABLE QString	toHex () const
	Formats a hex string usable as HTML color.

Public Member Functions
Q_INVOKABLE	V3d (const V3d &other)
V3d &	operator= (const V3d &v)
Q_INVOKABLE	V3d (const double x, const double y, const double z)
	The usual constructor to create a 3-dimensional vector that can be manipulated in JavaScript.
Q_INVOKABLE	V3d (const Vec3d &vec)
	Create a 3-dimensional vector from a Vec3d that can later be manipulated in JavaScript, e.g. More...

Detailed Description

V3d is a glue class to allow some interaction between Vec3d and the scripting system.

Vec3f and Vec3d are not scriptable with the QJSEngine, but an intermediate V3d allows calling slots which require a Vec3f or Vec3d argument by calling like

StelMovementMgr.setViewDirectionJ2000(new V3d(0., 1., 0.).toVec3d());

This is especually helpful if you need to manipulate the V3d's components first. Else you can also just use

StelMovementMgr.setViewDirectionJ2000(core.vec3d(0., 1., 0.));

Constructor & Destructor Documentation

V3d()

Q_INVOKABLE V3d::V3d ( const Vec3d &  vec )

inline

Create a 3-dimensional vector from a Vec3d that can later be manipulated in JavaScript, e.g.

myVec3d=new V3d(StelMovementMgr.getViewDirectionJ2000());

Member Function Documentation

toString

Q_INVOKABLE QString V3d::toString ( ) const

inlineslot

Formats a comma-separated string in angle brackets.

JS print output shows "V3d(address)". Use toVec3d() to show the values formatted by Vec3d's method.

toVec3d

Q_INVOKABLE Vec3d V3d::toVec3d ( ) const

inlineslot

Returns

a Vec3d object which is not directly accessible by scripts but can be used as arguments to other calls.

toVec3f

Q_INVOKABLE Vec3f V3d::toVec3f ( ) const

inlineslot

Returns

a Vec3f object which is not directly accessible by scripts but can be used as arguments to other calls.

x

Q_INVOKABLE double V3d::x ( ) const

inlineslot

Returns

the X component

y

Q_INVOKABLE double V3d::y ( ) const

inlineslot

Returns

the Y component

z

Q_INVOKABLE double V3d::z ( ) const

inlineslot

Returns

the Z component