Class SparseSpectrumGenerator

Hierarchy (View Summary)

BaseSpectrumGenerator
- SparseSpectrumGenerator

Index

Constructors

Properties

from interval nbPoints peakWidthFct shape to

Methods

generateSparseSpectrum resolvePeak

Constructors

constructor

new SparseSpectrumGenerator(options?: OptionsSG1D): SparseSpectrumGenerator
Parameters
- options: OptionsSG1D = {}
Returns SparseSpectrumGenerator
Overrides BaseSpectrumGenerator.constructor
- Defined in src/SparseSpectrumGenerator.ts:46

Properties

`Protected`from

from: number

interval

interval: number

`Protected`nbPoints

nbPoints: number

`Protected`peakWidthFct

peakWidthFct: NumToNumFn | undefined

`Protected`shape

shape: Shape1DInstance

`Protected`to

to: number

Methods

generateSparseSpectrum

generateSparseSpectrum(
peaks: PeakSeries | Peak1D[],
options?: SparseSpectrumOptions,
): DataXY<Float64Array<ArrayBufferLike>>
Generates a sparse spectrum containing only x values where at least one peak contributes above the threshold. No dense array is allocated: intervals are computed per peak first, then y is evaluated only for the merged set of required x values.
Parameters
- peaks: PeakSeries | Peak1D[]
  List of peaks to include.
- options: SparseSpectrumOptions = {}
  Options for sparse spectrum generation.
Returns DataXY<Float64Array<ArrayBufferLike>>
Sparse spectrum data with x and y arrays covering only peak regions.
- Defined in src/SparseSpectrumGenerator.ts:59

`Protected`resolvePeak

resolvePeak(peak: Peak1D, options: PeakOptions): ResolvedPeak
Resolves a peak to its canonical parameters, cloning and configuring separate shape instances for the left and right halves.
Parameters
- peak: Peak1D
- options: PeakOptions
Returns ResolvedPeak
Inherited from BaseSpectrumGenerator.resolvePeak
- Defined in src/BaseSpectrumGenerator.ts:113