Stores the intrinsic parameters of a perspective camera. More...

#include <lib/vision/include/ufo/vision/camera/perspective_intrinsics.hpp>

Public Member Functions
constexpr float	aspect () const noexcept
	Computes the aspect ratio (cols / rows).

Public Attributes
std::size_t	cols {}
	Image width in pixels.

float	cx {}
	Horizontal principal point in pixels.

float	cy {}
	Vertical principal point in pixels.

bool	deterministic = true
	Whether ray generation should be deterministic.

float	focus_distance = 0.0f
	Distance to the focal plane.

float	fx = 0.0f
	Horizontal focal length in pixels.

float	fy = 0.0f
	Vertical focal length in pixels.

float	lens_radius = 0.0f
	Radius of the camera lens.

std::size_t	rows {}
	Image height in pixels.

float	vertical_fov {}
	Vertical field of view in radians.

float	zoom = 1.0f
	Zoom factor.

Friends
bool	operator== (PerspectiveIntrinsics const &, PerspectiveIntrinsics const &) noexcept=default
	Memberwise equality comparison.

Detailed Description

Stores the intrinsic parameters of a perspective camera.

Definition at line 64 of file perspective_intrinsics.hpp.

Member Function Documentation

◆ aspect()

constexpr float ufo::PerspectiveIntrinsics::aspect ( ) const

inlineconstexprnoexcept

Computes the aspect ratio (cols / rows).

Returns: The aspect ratio.

Definition at line 131 of file perspective_intrinsics.hpp.

Member Data Documentation

◆ cols

std::size_t ufo::PerspectiveIntrinsics::cols {}

Image width in pixels.

Definition at line 72 of file perspective_intrinsics.hpp.

◆ cx

float ufo::PerspectiveIntrinsics::cx {}

Horizontal principal point in pixels.

Optical axis x-offset from the left edge.

Definition at line 82 of file perspective_intrinsics.hpp.

◆ cy

float ufo::PerspectiveIntrinsics::cy {}

Vertical principal point in pixels.

Optical axis y-offset from the top edge.

Definition at line 88 of file perspective_intrinsics.hpp.

◆ deterministic

bool ufo::PerspectiveIntrinsics::deterministic = true

Whether ray generation should be deterministic.

If true, uses a fixed seed per row for reproducibility. If false, uses a thread-local random device for better performance. Default is true.

Definition at line 125 of file perspective_intrinsics.hpp.

◆ focus_distance

float ufo::PerspectiveIntrinsics::focus_distance = 0.0f

Distance to the focal plane.

Used for Depth of Field.

Definition at line 112 of file perspective_intrinsics.hpp.

◆ fx

float ufo::PerspectiveIntrinsics::fx = 0.0f

Horizontal focal length in pixels.

If 0, derived from vertical_fov and aspect().

Definition at line 100 of file perspective_intrinsics.hpp.

◆ fy

float ufo::PerspectiveIntrinsics::fy = 0.0f

Vertical focal length in pixels.

If 0, derived from vertical_fov.

Definition at line 106 of file perspective_intrinsics.hpp.

◆ lens_radius

float ufo::PerspectiveIntrinsics::lens_radius = 0.0f

Radius of the camera lens.

Used for Depth of Field. Default 0 (pinhole).

Definition at line 118 of file perspective_intrinsics.hpp.

◆ rows

std::size_t ufo::PerspectiveIntrinsics::rows {}

Image height in pixels.

Definition at line 68 of file perspective_intrinsics.hpp.

◆ vertical_fov

float ufo::PerspectiveIntrinsics::vertical_fov {}

Vertical field of view in radians.

Definition at line 76 of file perspective_intrinsics.hpp.

◆ zoom

float ufo::PerspectiveIntrinsics::zoom = 1.0f

Zoom factor.

Scales the projection matrix along the x and y axes. Default is 1.0.

Definition at line 94 of file perspective_intrinsics.hpp.

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

lib/vision/include/ufo/vision/camera/perspective_intrinsics.hpp

Public Member Functions

Public Attributes

Friends