added area and site functions for data evaluation

added AreaRatios()

docs/source/news/news.rst

@@ -49,21 +49,21 @@ bug fixes:
 added:
 
 * included notebooks to tutorials.
-* new tools module with CountRateEstimator and Mask function for plotting.
-* count rate estimator included.
-* mask function to restrict arrays to a certain range. Useful for plotting.
+* new tools module with CountRateEstimator() and Mask() function. The mask function restricts arrays to a certain range. Useful for plotting.
+* added GetSiteSpectra() in tools module. Get the individual spectral components of a :class:`Sample` object.
+* broadening parameter added to Hyperfine class to describe model-free independent line broadening.
+* texture coefficient added to Hyperfine class.
+* site specific Lamb-Moessbauer factor to Hyperfine class.
+* added Normalization() function data module.
+* added Lorentzian functions FindPeaks(), GetLinewidths(), GetLorentzian(), GetAreas() to data module.
+* new LoadFile() function in data module.
 * a couple of Moessbauer isotope parameters are now fitable.
-* added 99-Ru, 67-Zn and 174-Yb isotopes.
+* new ClearDistribution() method.
+* added 99-Ru, 67-Zn, 172-Yb and 174-Yb isotopes.
 * added residual SqrtStdDev.
-* texture coefficient added in Hyperfine sites.
-* added site specific Lamb-Moessbauer factor.
 * added Racah W coefficient, 6j-symbols and some polynominal functions to quantum module.
 * print progress output option for nuclear reflectivity methods added. Default is ``False`` now.
-* new functions FindPeaks(), GetLinewidths(), GetLorentzian() in data module
-* new Normalization() function data module.
-* new ClearDistribution() method.
-* new broadening parameter in Hyperfine site to describe model-free independent line broadening.
-* new LoadFile() function in data module.
+
 
 changes: