Enum TfiPrecision 

pub enum TfiPrecision {
    Double,
    Single,
}

Arithmetic of tfi’s Gauss-Newton iterations.

Variants

Double

Double precision throughout. The default.

Single

MATLAB’s single precision, as MEDI_L1.m ends up running: it makes the data weight from tempn = single(N_std), and MATLAB’s mixed arithmetic then makes the weight, the data, every operator output, every CG vector and the iterate single (an array op with one single operand is single). Here: every array is f32, with f32 FFTs, and the double operands (P, the edge mask, ε, after MERIT the reweighted data weight) are rounded to single where they meet a single one; inner products are accumulated in double and rounded. The parity option for the MEDI toolbox’s TFI (astewartau/QSM.rs#407).

Trait Implementations

impl Clone for TfiPrecision

fn clone(&self) -> TfiPrecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TfiPrecision

impl Debug for TfiPrecision

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

Formats the value using the given formatter.

impl Default for TfiPrecision

fn default() -> TfiPrecision

Returns the “default value” for a type.

impl Eq for TfiPrecision

impl PartialEq for TfiPrecision

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TfiPrecision

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 TfiPrecision