v1.0.0-rc.146 (#56)

This is an UNSTABLE release. The release has significant modifications for data processing - in case of troubles go back to 1.0.0-rc.144.

jfjoch_process: Generate a dedicated file (_process.h5), which can be used as a replacement for the _master.h5 file for a reanalyzed dataset.
jfjoch_process: Improve the performance of scaling and merging, implement on the fly scaling.
jfjoch_writer: All final data analysis results are repopulated in the _master.h5 file.
jfjoch_scale: Dedicated tool for rescaling/merging existing data.
jfjoch_viewer: Fix bugs where pixel labels where displayed on a wrong pixel.

WARNING! Scaling and merging are experimental at the moment, and may not provide reasonable results for the time being.

Reviewed-on: #56

tests/CCTest.cpp

@@ -0,0 +1,22 @@
+// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
+// SPDX-License-Identifier: GPL-3.0-only
+
+#include <catch2/catch_all.hpp>
+#include "../common/CorrelationCoefficient.h"
+
+TEST_CASE("CorrelationCoefficient") {
+    CorrelationCoefficient cc;
+    CHECK(std::isnan(cc.GetCC()));
+
+    cc.Add(100.0, 500.0);
+    CHECK(std::isnan(cc.GetCC()));
+
+    cc.Add(200.0, 1000.0);
+    CHECK(cc.GetCC() == Catch::Approx(1.0));
+
+    cc.Add(300.0, 1500.0);
+    CHECK(cc.GetCC() == Catch::Approx(1.0));
+
+    cc.Add(400.0, 2000.0);
+    CHECK(cc.GetCC() == Catch::Approx(1.0));
+}