ISpectrumFileReader

Remarks

A reader for one MS data file, obtained from SpectrumFileReaderFactory.GetReader. Enumerating it yields each spectrum in file order.

Implements

IEnumerable

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Properties

Identifier	Type	Description
ChromatCount	int	Number of chromatograms retrievable from the open file via GetChromatogram, or 0 for formats that carry none.
Filter	MSFilter	The MS levels to read. Spectra at other levels are skipped.
FirstScan	int	The scan number of the first spectrum in the file.
LastScan	int	The scan number of the last spectrum in the file.
MaxRetentionTime	double	The retention time at the end of the run, in minutes.
ScanCount	int	The number of spectra in the open file.

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Methods

Method	Returns	Description
Close()	void	Performs any cleanup.
GetChromatogram(int chromatIndex = -1)	Chromatogram	Reads a chromatogram from the currently open MS data file.
GetSpectrum(int scanNumber = -1, bool centroid = true)	Spectrum	Reads a spectrum from the currently open MS data file.
GetSpectrumEx(int scanNumber = -1, bool centroid = true)	SpectrumEx	Reads a spectrum from the currently open MS data file, with the extended per-peak data where the format provides it.
Open(string fileName)	bool	Open data file and hold new scan information.
Reset()	void	Resets the file reader to the beginning of the file when iteratively reading.