PeakIndex

class pyopenms.PeakIndex

Bases: object

Cython implementation of _PeakIndex

Original C++ documentation is available here

Index of a peak or feature

This struct can be used to store both peak or feature indices

__init__()

Overload:

__init__(self) → None

Overload:

__init__(self, in_0: PeakIndex) → None

Overload:

__init__(self, peak: int) → None

Overload:

__init__(self, spectrum: int, peak: int) → None

Methods

__init__	Overload:
clear(self)	Invalidates the current index
getFeature(self, map_)	Returns the feature (or consensus feature) corresponding to this index
getPeak(self, map_)	Returns a peak corresponding to this index
getSpectrum(self, map_)	Returns a spectrum corresponding to this index
isValid(self)	Returns if the current peak ref is valid

Attributes

peak
spectrum

clear(self) → None

Invalidates the current index

getFeature(self, map_: FeatureMap) → Feature

Returns the feature (or consensus feature) corresponding to this index

This method is intended for arrays of features e.g. FeatureMap

The main advantage of using this method instead accessing the data directly is that range check performed in debug mode

Raises:

Exception: Precondition is thrown if this index is invalid for the map (only in debug mode)

getPeak(self, map_: MSExperiment) → Peak1D

Returns a peak corresponding to this index

This method is intended for arrays of DSpectra e.g. MSExperiment

The main advantage of using this method instead accessing the data directly is that range check performed in debug mode

Raises:

Exception: Precondition is thrown if this index is invalid for the map (only in debug mode)

getSpectrum(self, map_: MSExperiment) → MSSpectrum

Returns a spectrum corresponding to this index

This method is intended for arrays of DSpectra e.g. MSExperiment

The main advantage of using this method instead accessing the data directly is that range check performed in debug mode

Raises:

Exception: Precondition is thrown if this index is invalid for the map (only in debug mode)

isValid(self) → bool

Returns if the current peak ref is valid

peak

spectrum