Improvements before MAX IV test

2024-04-25 20:11:58 +02:00
parent 2c8e1fd83d
commit ea70b27e85
80 changed files with 1835 additions and 1781 deletions
--- a/tests/RegressionTest.cpp
+++ b/tests/RegressionTest.cpp
@@ -0,0 +1,19 @@
+// Copyright (2019-2024) Paul Scherrer Institute
+
+// Copyright (2019-2024) Paul Scherrer Institute
+
+#include <catch2/catch.hpp>
+
+#include "../image_analysis/Regression.h"
+
+TEST_CASE("Regression") {
+    std::vector<float> x(10);
+    std::vector<float> y(10);
+    for (int i = 0; i < x.size(); i++) {
+        x[i] = i;
+        y[i] = 7 * i + 5;
+    }
+    auto reg = regression(x, y);
+    REQUIRE(reg.intercept == Approx(5.0));
+    REQUIRE(reg.slope == Approx(7.0));
+}