Package adams.data.spectrumbaseline

Class LOWESSBased

  • All Implemented Interfaces:
    adams.core.CleanUpHandler, adams.core.Destroyable, adams.core.GlobalInfoSupporter, adams.core.logging.LoggingLevelHandler, adams.core.logging.LoggingSupporter, adams.core.option.OptionHandler, adams.core.ShallowCopySupporter<adams.data.baseline.AbstractBaselineCorrection>, adams.core.SizeOfHandler, Serializable, Comparable
    public class LOWESSBased
extends adams.data.baseline.AbstractLOWESSBased<Spectrum>
    A baseline correction scheme that uses LOWESS smoothing to determine the baseline.

    For more information see:

    WikiPedia. Local Regression. URL http://en.wikipedia.org/wiki/Lowess. 

    -logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel)
    The logging level for outputting errors and debugging output.
    default: WARNING
 
    -window-size <int> (property: windowSize)
    The window size to use, must be at least 1.
    default: 20
    minimum: 1
    Version:
    $Revision: 2242 $
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class adams.data.baseline.AbstractBaselineCorrection

        adams.data.baseline.AbstractBaselineCorrection.BaselineCorrectionJob<T extends adams.data.container.DataContainer>

    • Field Summary

      • Fields inherited from class adams.data.baseline.AbstractLOWESSBased

        m_Filter

      • Fields inherited from class adams.core.option.AbstractOptionHandler

        m_OptionManager

      • Fields inherited from class adams.core.logging.LoggingObject

        m_Logger, m_LoggingIsEnabled, m_LoggingLevel

    • Constructor Summary

      Constructors 
      Constructor Description
      LOWESSBased()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected adams.data.filter.AbstractLOWESS getFilter()
      Returns a new instance of a LOWESS filter.
      protected adams.data.container.DataPoint subtract​(adams.data.container.DataPoint old, adams.data.container.DataPoint baseline)
      Subtracts the baseline from the old data point and creates a new data point.

      • Methods inherited from class adams.data.baseline.AbstractLOWESSBased

        defineOptions, getTechnicalInformation, getWindowSize, globalInfo, initialize, processData, setWindowSize, windowSizeTipText

      • Methods inherited from class adams.data.baseline.AbstractBaselineCorrection

        checkData, cleanUp, compareTo, correct, doCorrect, equals, forCommandLine, reset, shallowCopy, shallowCopy

      • Methods inherited from class adams.core.option.AbstractOptionHandler

        cleanUpOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, loggingLevelTipText, newOptionManager, setLoggingLevel, toCommandLine, toString

      • Methods inherited from class adams.core.logging.LoggingObject

        configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

      • Methods inherited from interface adams.core.logging.LoggingLevelHandler

        getLoggingLevel

    • Constructor Detail

      • LOWESSBased

        public LOWESSBased()

    • Method Detail

      • getFilter

        protected adams.data.filter.AbstractLOWESS getFilter()
        Returns a new instance of a LOWESS filter.
        Specified by:
        getFilter in class adams.data.baseline.AbstractLOWESSBased<Spectrum>
        Returns:
        the filter

      • subtract

        protected adams.data.container.DataPoint subtract​(adams.data.container.DataPoint old,
                                                  adams.data.container.DataPoint baseline)
        Subtracts the baseline from the old data point and creates a new data point.
        Specified by:
        subtract in class adams.data.baseline.AbstractLOWESSBased<Spectrum>
        Parameters:
        old - the old data point to subtract the baseline from
        baseline - the baseline value to subtract
        Returns:
        the new corrected data point