OmnicSPAImporter Class

Imports Omnic SPA spectra.

Inheritance Hierarchy

SystemObject
Altaxo.SerializationDataFileImporterBase
Altaxo.Serialization.OmnicOmnicSPAImporter

Namespace: Altaxo.Serialization.Omnic
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3572.0 (4.8.3572.0)

Syntax

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public class OmnicSPAImporter : DataFileImporterBase, 
	IImmutable, IEquatable<OmnicSPAImporter>

The OmnicSPAImporter type exposes the following members.

Constructors

	Name	Description
	OmnicSPAImporter	Initializes a new instance of the OmnicSPAImporter class

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Methods

	Name	Description
	CheckOrCreateImportOptions	Checks the import options. If the provided object is a valid import options object, then this object is returned. Otherwise, a new import options object is created. (Overrides DataFileImporterBaseCheckOrCreateImportOptions(Object))
	CreateTableDataSource	Creates the table data source. (Overrides DataFileImporterBaseCreateTableDataSource(IReadOnlyListString, Object))
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetFileExtensions	Gets the file extensions. (Overrides DataFileImporterBaseGetFileExtensions)
	GetProbabilityForBeingThisFileFormat	Gets the probability for being this file format. (Overrides DataFileImporterBaseGetProbabilityForBeingThisFileFormat(String))
	GetType	Gets the Type of the current instance. (Inherited from Object)
	Import(IReadOnlyListString, ImportOptionsInitial)	Imports the provided files using the given initial options, optionally distributing the result into separate tables. (Inherited from DataFileImporterBase)
	Import(Stream, DataTable)	Imports SPA data from a stream into a DataTable.
	Import(IReadOnlyListString, DataTable, Object, Boolean)	Imports a couple of Omnic SPA files into a table. The spectra are added as columns to the (one and only) table. If the x column of the rightmost column does not match the x-data of the spectra, a new x-column is also created. (Overrides DataFileImporterBaseImport(IReadOnlyListString, DataTable, Object, Boolean))
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	ValuesMatch	Compare the values in a double array with values in a double column and see if they match.

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Remarks

See Ref1: https://stackoverflow.com/questions/2887151/how-to-read-data-from-a-nicolet-ftir-spectral-file-with-extension-of-spa Ref2: https://github.com/aitap/spa2txt/blob/master/spa.c Ref3: https://gist.github.com/mgaitan/53ea9f5ff47781f34c153c433474ea51 SPA file format:

The comment is at position 30:255. It is UTF8 coded.

At position 564, there is an integer designating the offset to the data. (little endian)

Reference

Altaxo.Serialization.Omnic Namespace