Struct SvdOptions 

pub struct SvdOptions {
    pub truncation: TruncationParams,
}

Options for SVD decomposition with truncation control.

Fields

truncation: TruncationParams

Truncation parameters (rtol, max_rank).

Implementations

impl SvdOptions

pub fn with_rtol(rtol: f64) -> Self

Create new SVD options with the specified rtol.

pub fn with_max_rank(max_rank: usize) -> Self

Create new SVD options with the specified max_rank.

pub fn rtol(&self) -> Option<f64>

Get rtol from options (for backwards compatibility).

pub fn max_rank(&self) -> Option<usize>

Get max_rank from options (for backwards compatibility).

Trait Implementations

impl Clone for SvdOptions

fn clone(&self) -> SvdOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SvdOptions

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

Formats the value using the given formatter.

impl Default for SvdOptions

fn default() -> SvdOptions

Returns the “default value” for a type.

impl HasTruncationParams for SvdOptions

fn truncation_params(&self) -> &TruncationParams

Get a reference to the truncation parameters.

fn truncation_params_mut(&mut self) -> &mut TruncationParams

Get a mutable reference to the truncation parameters.

fn rtol(&self) -> Option<f64>

Get the rtol value.

fn max_rank(&self) -> Option<usize>

Get the max_rank value.

fn with_rtol(self, rtol: f64) -> Self

where Self: Sized,

Set the rtol value (builder pattern).

fn with_max_rank(self, max_rank: usize) -> Self

where Self: Sized,

Set the max_rank value (builder pattern).

fn with_cutoff(self, cutoff: f64) -> Self

where Self: Sized,

Set cutoff (ITensorMPS.jl convention, builder pattern).

fn with_maxdim(self, maxdim: usize) -> Self

where Self: Sized,

Set maxdim (alias for max_rank, builder pattern).

fn set_cutoff(&mut self, cutoff: f64)

Set cutoff via mutable reference.

fn set_maxdim(&mut self, maxdim: usize)

Set maxdim via mutable reference (alias for max_rank).

impl Copy for SvdOptions