Definition of a ray. More...

Public Member Functions
procedure	get_transformed_ray (ray, transformation, transformed_ray)
	Apply transformation to the ray.

pure type(t_ray) function	rt_ray_partial_initialization (origin, direction)
	Initialize a ray from origin and direction only.

Public Attributes
double precision, dimension(3)	origin = 0d0
	Origin of the ray.

double precision, dimension(3)	direction = 0d0
	Direction of the ray.

double precision, dimension(3)	inv_direction = 0d0
	Inverse of direction.

integer, dimension(3)	sign_inv_direction = 1
	Sign of the inverse direction.

Detailed Description

Definition of a ray.

Member Function/Subroutine Documentation

procedure mod_ray_tracing::t_ray::get_transformed_ray	(	class(t_ray), intent(in)	ray,
		type(t_cg_transformation), intent(in)	transformation,
		type(t_ray), intent(out)	transformed_ray )

Apply transformation to the ray.

Parameters

[in]	ray	Ray in the original frame (input)
[in]	transformation	transformation.
[out]	transformed_ray	ray in the transformed frame.

pure type(t_ray) function mod_ray_tracing::t_ray::rt_ray_partial_initialization	(	double precision, dimension(3), intent(in)	origin,
		double precision, dimension(3), intent(in)	direction )

Initialize a ray from origin and direction only.

Parameters

[in]	origin	Origin of the ray
[in]	direction	Direction of the ray

double precision, dimension(3) mod_ray_tracing::t_ray::direction = 0d0

Direction of the ray.

double precision, dimension(3) mod_ray_tracing::t_ray::inv_direction = 0d0

Inverse of direction.

double precision, dimension(3) mod_ray_tracing::t_ray::origin = 0d0

Origin of the ray.

integer, dimension(3) mod_ray_tracing::t_ray::sign_inv_direction = 1

Sign of the inverse direction.

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