CachedMzMLHandler#

class pyopenms.CachedMzMLHandler#

Bases: object

Cython implementation of _CachedMzMLHandler

Original C++ documentation is available here: – Inherits from [‘ProgressLogger’]

__init__()#

Overload:

__init__(self) → None

An internal class that handles single spectra and chromatograms

Overload:

__init__(self, in_0: CachedMzMLHandler) → None

Methods

`__init__`	Overload:
`createMemdumpIndex`(self, filename)	Create an index on the location of all the spectra and chromatograms
`endProgress`(self)	Ends the progress display
`getChromatogramIndex`(self)
`getLogType`(self)	Returns the type of progress log being used
`getSpectraIndex`(self)
`nextProgress`(self)	Increment progress by 1 (according to range begin-end)
`readMemdump`(self, exp, filename)	Read all spectra from a dump from the disk
`setLogType`(self, in_0)	Sets the progress log that should be used.
`setProgress`(self, value)	Sets the current progress
`startProgress`(self, begin, end, label)
`writeMemdump`(self, exp, out)	Write complete spectra as a dump to the disk
`writeMetadata`(self, exp, out_meta)	Write only the meta data of an MSExperiment

createMemdumpIndex(self, filename: bytes | str | String) → None#: Create an index on the location of all the spectra and chromatograms

endProgress(self) → None#: Ends the progress display

getChromatogramIndex(self) → List[streampos]#

getLogType(self) → int#: Returns the type of progress log being used

getSpectraIndex(self) → List[streampos]#

nextProgress(self) → None#: Increment progress by 1 (according to range begin-end)

readMemdump(self, exp: MSExperiment, filename: bytes | str | String) → None#: Read all spectra from a dump from the disk

setLogType(self, in_0: int) → None#: Sets the progress log that should be used. The default type is NONE!

setProgress(self, value: int) → None#: Sets the current progress

startProgress(self, begin: int, end: int, label: bytes | str | String) → None#

writeMemdump(self, exp: MSExperiment, out: bytes | str | String) → None#: Write complete spectra as a dump to the disk

writeMetadata(self, exp: MSExperiment, out_meta: bytes | str | String) → None#: Write only the meta data of an MSExperiment