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PeakFittingInGroups Class

Groups peaks using a minimal separation factor (based on the peaks' full width at half maximum (FWHM)) and then fits the peak groups.
Inheritance Hierarchy
SystemObject
  Altaxo.Science.Spectroscopy.PeakFittingPeakFittingBase
    Altaxo.Science.Spectroscopy.PeakFittingPeakFittingInGroups

Namespace: Altaxo.Science.Spectroscopy.PeakFitting
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3448.0 (4.8.3448.0)
Syntax
C#
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public class PeakFittingInGroups : PeakFittingBase, 
	IPeakFitting, IEquatable<PeakFittingInGroups>

The PeakFittingInGroups type exposes the following members.

Constructors
 NameDescription
Public methodPeakFittingInGroupsInitializes a new instance of the PeakFittingInGroups class
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Properties
 NameDescription
Public propertyFitFunction Gets/sets the fit function to use.
(Inherited from PeakFittingBase)
Public propertyFitWidthScalingFactor Gets/sets the scaling factor of the fit width. To calculate the fit width, the scaling factor is multiplied by the full width at half maximum (FWHM) of the peak.
(Inherited from PeakFittingBase)
Public propertyIsEvaluatingSeparateVariances Gets or sets a value indicating whether separate variances are evaluated for each peak.
Public propertyIsMinimalFWHMValueInXUnits Gets a value indicating whether MinimalFWHMValue is specified in x-units.
(Inherited from PeakFittingBase)
Public propertyMaximalOrderOfBaselinePolynomial Gets or sets the maximal order of the polynomial used as the baseline for each group. If the group contains only one peak, then MinimalOrderOfBaselinePolynomial is applied. As the number of peaks increases, the order is increased until MaximalOrderOfBaselinePolynomial is reached when the group contains NumberOfPeaksAtMaximalOrderOfBaselinePolynomial peaks.
Public propertyMaximalRelativeAmplitudeInfluence Gets/sets the maximal relative amplitude influence. If two neighboring peaks are fitted together, one peak should not influence the amplitude at the closest point of the other peak (that is included in the fit) by more than this factor times the expected height of the other peak at that point.
Public propertyMinimalFWHMValue Gets/sets the minimal allowed FWHM value.
(Inherited from PeakFittingBase)
Public propertyMinimalGroupSeparationFWHMFactor Gets/sets the minimal separation factor (in units of FWHM) used for grouping neighboring peaks.
Public propertyMinimalOrderOfBaselinePolynomial Gets or sets the minimal order of the polynomial used as the baseline for each group. The minimal order is applied if the group contains only one peak. As the number of peaks increases, the order is increased until MaximalOrderOfBaselinePolynomial is reached when the group contains NumberOfPeaksAtMaximalOrderOfBaselinePolynomial peaks.
Public propertyNumberOfPeaksAtMaximalOrderOfBaselinePolynomial Gets or sets the number of peaks in a group at which the maximal order of the baseline polynomial is reached.
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Methods
 NameDescription
Public methodExecute(Double, Double, IEnumerablePeakDescription, CancellationToken) 
Public methodExecute(Double, Double, Int32, IReadOnlyListValueTupleIReadOnlyListPeakDescription, Int32, Int32, CancellationToken) Executes the peak fitting algorithm.
Public methodExecuteForOneGroup Executes peak fitting for the peaks in one group.
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Protected methodGetPeakDescriptionList Creates per-peak fit results for one peak group from the global fit result.
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Public methodGroupPeaks Groups peaks based on their FWHM-derived influence ranges.
Protected methodMemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
Public methodToString
(Overrides PeakFittingBase.ToString)
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Fields
See Also