Struct rs_pbrt::integrators::mlt::MLTSampler

pub struct MLTSampler {

    pub samples_per_pixel: i64,
    pub rng: Rng,
    pub sigma: Float,
    pub large_step_probability: Float,
    pub stream_count: i32,
    pub x: Vec<PrimarySample>,
    pub current_iteration: i64,
    pub large_step: bool,
    pub last_large_step_iteration: i64,
    pub stream_index: i32,
    pub sample_index: i32,
    pub current_pixel: Point2i,
    pub current_pixel_sample_index: i64,
    pub samples_1d_array_sizes: Vec<i32>,
    pub samples_2d_array_sizes: Vec<i32>,
    pub sample_array_1d: Vec<Vec<Float>>,
    pub sample_array_2d: Vec<Vec<Point2f>>,
    pub array_1d_offset: usize,
    pub array_2d_offset: usize,
}

Fields

samples_per_pixel: i64

rng: Rng

sigma: Float

large_step_probability: Float

stream_count: i32

x: Vec<PrimarySample>

current_iteration: i64

large_step: bool

last_large_step_iteration: i64

stream_index: i32

sample_index: i32

current_pixel: Point2i

current_pixel_sample_index: i64

samples_1d_array_sizes: Vec<i32>

samples_2d_array_sizes: Vec<i32>

sample_array_1d: Vec<Vec<Float>>

sample_array_2d: Vec<Vec<Point2f>>

array_1d_offset: usize

array_2d_offset: usize

Implementations

impl MLTSampler

pub fn new( mutations_per_pixel: i64, rng_sequence_index: u64, sigma: Float, large_step_probability: Float, stream_count: i32 ) -> Self

pub fn clone_with_seed(&self, _seed: u64) -> Box<Sampler>

pub fn start_iteration(&mut self)

pub fn accept(&mut self)

pub fn reject(&mut self)

pub fn start_stream(&mut self, index: i32)

pub fn get_next_index(&mut self) -> i32

pub fn start_pixel(&mut self, p: Point2i)

pub fn get_1d(&mut self) -> Float

pub fn get_2d(&mut self) -> Point2f

pub fn get_2d_sample(&self, array_idx: usize, idx: usize) -> Point2f

pub fn reseed(&mut self, seed: u64)

pub fn request_2d_array(&mut self, n: i32)

pub fn round_count(&self, count: i32) -> i32

pub fn get_2d_array(&mut self, n: i32) -> Option<&[Point2f]>

pub fn get_2d_array_idxs(&mut self, n: i32) -> (bool, usize, usize)

pub fn start_next_sample(&mut self) -> bool

pub fn get_current_pixel(&self) -> Point2i

pub fn get_current_sample_number(&self) -> i64

pub fn get_samples_per_pixel(&self) -> i64

Trait Implementations

impl Clone for MLTSampler

fn clone(&self) -> MLTSampler

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.