Struct TransformSpec 

#[non_exhaustive]
pub struct TransformSpec {
    pub kind: FinanceTransformKind,
    pub boundary: Option<BoundaryModeSpec>,
    pub max_levels: Option<usize>,
    pub wpt_selection: Option<WptBandSelection>,
    pub cwt_wavelet: Option<ContinuousWaveletSpec>,
    pub cwt_padding: Option<CwtPaddingMode>,
    pub multifractal_mode: Option<MultifractalMode>,
}

Transform configuration for product-facing finance analytics.

TransformSpec is PartialEq rather than Eq because cwt_wavelet may carry floating-point parameters (e.g. Morlet’s omega); assert_eq! and value comparisons still work, but the type cannot be used as a HashSet/HashMap key.

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.

kind: FinanceTransformKind

Transform family.

boundary: Option<BoundaryModeSpec>

Boundary mode for transforms that require boundary handling.

max_levels: Option<usize>

Maximum requested decomposition levels.

wpt_selection: Option<WptBandSelection>

WPT-only: which leaf-selection strategy was used. Populated by the WPT band-energy signal; remains None for other transform families.

cwt_wavelet: Option<ContinuousWaveletSpec>

CWT-only: which continuous wavelet was used. Populated by the CWT phase-coherence signal; remains None for other transform families.

cwt_padding: Option<CwtPaddingMode>

CWT-only: which boundary-padding mode was used. Populated by the CWT phase-coherence signal; remains None for other transform families.

multifractal_mode: Option<MultifractalMode>

Multifractal-only: which output mode was selected. Populated by the wavelet leader multifractal signal; remains None for other transform families.

Implementations

impl TransformSpec

pub fn daily_eod_default() -> Self

Daily EOD default: shift-invariant MODWT with bounded decomposition depth.

pub fn validate(&self) -> Result<()>

Validate transform settings before running a finance signal.

Trait Implementations

impl Clone for TransformSpec

fn clone(&self) -> TransformSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransformSpec

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

Formats the value using the given formatter.

impl PartialEq for TransformSpec

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TransformSpec