ON_PickPoint Class Reference

#include <opennurbs_xform.h>

Public Member Functions
	ON_PickPoint ()=default
	ON_PickPoint (const ON_PickPoint &)=default
	~ON_PickPoint ()=default
bool	IsNotSet () const
bool	IsSet () const
ON_PickPoint &	operator= (const ON_PickPoint &)=default

Static Public Member Functions
static int	Compare (const ON_PickPoint &a, const ON_PickPoint &b)

Public Attributes
double	m_depth = ON_UNSET_VALUE
	larger values are in front of smaller values. More...
double	m_distance = 1.0e300
	smaller values are closer to pick ray. More...
ON_3dPoint	m_point = ON_3dPoint::UnsetPoint
double	m_t [4] = {}
	parameters (When m_point is set, unused values are set to ON_UNSET_VALUE.) More...

Static Public Attributes
static const ON_PickPoint	Unset

Constructor & Destructor Documentation

ON_PickPoint() [1/2]

ON_PickPoint::ON_PickPoint ( )

default

~ON_PickPoint()

ON_PickPoint::~ON_PickPoint ( )

default

ON_PickPoint() [2/2]

ON_PickPoint::ON_PickPoint ( const ON_PickPoint &  )

default

Member Function Documentation

Compare()

static int ON_PickPoint::Compare ( const ON_PickPoint &  a, const ON_PickPoint &  b  )

static

Returns: +1: a is a better pick point than b. -1: b is a better pick point than a. 0: a and b are the same.

IsNotSet()

bool ON_PickPoint::IsNotSet

(

)

const

Returns: True if this is not set.

IsSet()

bool ON_PickPoint::IsSet

(

)

const

Returns: True if this is set.

operator=()

ON_PickPoint& ON_PickPoint::operator= ( const ON_PickPoint &  )

default

Member Data Documentation

m_depth

double ON_PickPoint::m_depth = ON_UNSET_VALUE

larger values are in front of smaller values.

m_distance

double ON_PickPoint::m_distance = 1.0e300

smaller values are closer to pick ray.

m_point

ON_3dPoint ON_PickPoint::m_point = ON_3dPoint::UnsetPoint

m_t

double ON_PickPoint::m_t[4] = {}

parameters (When m_point is set, unused values are set to ON_UNSET_VALUE.)

Unset

const ON_PickPoint ON_PickPoint::Unset

static