com.compomics.util.experiment.identification.psm_scoring.psm_scores

Class PrecursorAccuracy

java.lang.Object

com.compomics.util.experiment.identification.psm_scoring.psm_scores.PrecursorAccuracy

public class PrecursorAccuracy
extends Object

The precursor accuracy as a score.

Author:

Marc Vaudel

Constructor Summary

Constructors

Constructor and Description
PrecursorAccuracy()

Method Summary

Modifier and Type	Method and Description
static double	getScore(Peptide peptide, int identificationCharge, Precursor precursor, boolean ppm, int minIsotope, int maxIsotope) Scores the match between the given peptide and spectrum using the precursor m/z accuracy.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrecursorAccuracy

public PrecursorAccuracy()

Method Detail

getScore

public static double getScore(Peptide peptide,
                              int identificationCharge,
                              Precursor precursor,
                              boolean ppm,
                              int minIsotope,
                              int maxIsotope)

Scores the match between the given peptide and spectrum using the precursor m/z accuracy.

Parameters:

peptide - the peptide of interest

identificationCharge - the charge of the identification

precursor - the precursor of this peptide

ppm - indicates whether the ms1 error is in ppm

minIsotope - the minimal isotope

maxIsotope - the maximal isotope

Returns:

the score of the match