Enum PreludeLabelling 

pub enum PreludeLabelling {
    Auto,
    Slices,
    Volume,
}

How the initial regions are labelled (§2.4, §4.1): which voxels of one phase partition count as connected.

Variants

Auto

FSL prelude’s default: Slices when the volume is more than AUTO_SLICES_ABOVE voxels along either in-plane axis (the first two), otherwise Volume. Every in-vivo acquisition is over that size, so in practice this is slice labelling; small test volumes get FSL’s full-3D labelling, as FSL gives them. The rule was found by running FSL’s binary on volumes of different shapes (module docs).

Slices

Label each partition’s connected components within each slice (4-connected in the first two axes’ plane, one slice of the third axis at a time), then merge the regions in 3D. FSL’s --labelslices, and its default on volumes over AUTO_SLICES_ABOVE voxels in-plane: the planar restriction of the report’s §4.1.

Volume

Label each partition’s 6-connected components over the whole volume, then merge them. FSL prelude -f; the algorithm as the report’s §2.4 states it.

Implementations

impl PreludeLabelling

pub fn id(self) -> &'static str

Stable id ("auto", "slices", "volume").

pub fn resolve(self, dims: (usize, usize, usize)) -> Self

The labelling used on a volume of dims: Auto resolved, the others as they are.

Trait Implementations

impl Clone for PreludeLabelling

fn clone(&self) -> PreludeLabelling

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PreludeLabelling

impl Debug for PreludeLabelling

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

Formats the value using the given formatter.

impl Default for PreludeLabelling

fn default() -> PreludeLabelling

Returns the “default value” for a type.

impl Eq for PreludeLabelling

impl PartialEq for PreludeLabelling

fn eq(&self, other: &PreludeLabelling) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for PreludeLabelling

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PreludeLabelling