Adds application.xcca a toolbox for X-ray cross-correlation analysis.

Author: TimBerberich

docs/applications/index.md

@@ -8,3 +8,4 @@ Applications index:
     - [CookieboxCalibration][extra.applications.CookieboxCalibration]
 - [Grating](grating.md)
     - [Grating2DCalibration][extra.applications.Grating2DCalibration]
+- [XCCA](xcca.md)

docs/applications/xcca.md

@@ -0,0 +1,27 @@
+# X-ray cross-correlation analysis (XCCA)
+This is a toolbox containing classes to easily compute
+the averaged angular cross-correlation.
+
+## Angular cross-correlation
+
+::: extra.applications.xcca.AngularCorrelator
+
+::: extra.applications.xcca.AveragedAngularCorrelation
+	options:
+      inherited_members: false
+
+::: extra.applications.xcca.AveragedAngularCorrelationMasked
+	options:
+      inherited_members: false
+	  
+## Incremental variance
+
+::: extra.applications.xcca._CumulativeVarianceBase
+
+::: extra.applications.xcca.CumulativeVariance
+	options:
+      inherited_members: false
+
+::: extra.applications.xcca.CumulativeVarianceMasked
+	options:
+      inherited_members: false

docs/changelog.md

@@ -57,6 +57,7 @@ Added:
 - [TOFAnalogResponse][extra.applications.TOFAnalogResponse] can deconvolve the Auger-Meitner
   and photon line if the flag `deconvolve` is set to True.
   summary about a pulse pattern (!435).
+- [XCCA](applications/xcca.md) Toolbox for the computation of X-ray cross-correlation analysis related quantities.
 
 Fixed: