Struct SamplingPattern 

#[non_exhaustive]
pub struct SamplingPattern {
    pub r: usize,
    pub acs_start: usize,
    pub acs_end: usize,
    pub ky_lo: usize,
    pub ky_hi: usize,
}

1-D cartesian sampling pattern detected from a [kz, ky, kx] mask.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

r: usize

Integer acceleration factor along ky.

acs_start: usize

First inclusive ky of the contiguous fully sampled ACS block.

acs_end: usize

Exclusive end of the ACS block.

ky_lo: usize

First ky index that carries any data (outside is all-zero).

ky_hi: usize

Last ky index (inclusive) that carries any data.

Implementations

impl SamplingPattern

pub fn acs_len(&self) -> usize

pub fn detect(ky_any: &[bool]) -> Option<Self>

Analyze a per-slice ky mask (any-kx projection) to detect the undersampling pattern. Returns None if the pattern is fully sampled or irregular.

Trait Implementations

impl Clone for SamplingPattern

fn clone(&self) -> SamplingPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SamplingPattern

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.