PerspPoint Class Reference

Perspective Point. More...

#include <persp_object.hpp>

Inheritance diagram for PerspPoint:

Collaboration diagram for PerspPoint:

Public Member Functions
constexpr	PerspPoint (std::array< int64_t, 3 > coord)
	Construct a new Persp Point object.
constexpr auto	perp () const -> const PerspLine &
	Polar.
Public Member Functions inherited from PgObject< PerspPoint, PerspLine >
constexpr	PgObject (std::array< int64_t, 3 > coord)
	Construct a new Pg Object object.
constexpr auto	aux () const -> PerspLine
	Return the dual object (auxiliary line/point).
constexpr auto	dot (const PerspLine &other) const -> int64_t
	Dot product with the dual object.
constexpr auto	incident (const PerspLine &other) const -> bool
	Check incidence with the dual object.
constexpr auto	meet (const PerspPoint &rhs) const -> PerspLine
	Meet (intersection) with another point to form a line.

Additional Inherited Members
Public Types inherited from PgObject< PerspPoint, PerspLine >
using	Dual = PerspLine
Static Public Member Functions inherited from PgObject< PerspPoint, PerspLine >
static constexpr auto	parametrize (const int64_t &lambda_val, const PerspPoint &pt_p, const int64_t &mu_val, const PerspPoint &pt_q) -> PerspPoint
	Homogeneous parametrization of point or line.
Public Attributes inherited from PgObject< PerspPoint, PerspLine >
std::array< int64_t, 3 >	coord

Detailed Description

Perspective Point.

Constructor & Destructor Documentation

PerspPoint()

constexpr PerspPoint::PerspPoint ( std::array< int64_t, 3 >  coord )

inlineexplicitconstexpr

Construct a new Persp Point object.

Parameters

[in]

coord

Homogeneous coordinate

Member Function Documentation

perp()

constexpr auto PerspPoint::perp ( ) const -> const PerspLine&

constexpr

Polar.

Returns

const PerspLine&

\[ p^\perp = l_\infty \]

Returns

const PerspLine&

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The documentation for this class was generated from the following file:

• projgeom/persp_object.hpp