reading file for initial calibration

src/AngleCalibration.test.cpp

@@ -0,0 +1,53 @@
+/************************************************
+ * @file AngleCalibration.test.cpp
+ * @short test case for reading ascii file
+ ***********************************************/
+
+#include "aare/AngleCalibration.hpp"
+
+#include <filesystem>
+
+#include <catch2/catch_all.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_floating_point.hpp>
+
+class AngleCalibrationTestClass : public aare::AngleCalibration {
+
+  public:
+    AngleCalibrationTestClass() = default;
+    ~AngleCalibrationTestClass() = default;
+
+    std::vector<double> get_centers() { return centers; }
+
+    std::vector<double> get_conversions() { return conversions; }
+
+    std::vector<double> get_offsets() { return offsets; }
+};
+
+TEST_CASE("read initial angle calibration file",
+          "[.anglecalibration][.fileread]") {
+
+    AngleCalibrationTestClass anglecalibration;
+
+    std::string filename =
+        "/home/mazzol_a/Documents/mythen3tools/beamline/"
+        "TDATA/Angcal_2E_Feb2023_P29.off"; // TODO change path upload data
+
+    REQUIRE(std::filesystem::exists(filename));
+
+    anglecalibration.read_initial_calibration_from_file(filename);
+
+    auto centers = anglecalibration.get_centers();
+    auto conversions = anglecalibration.get_conversions();
+    auto offsets = anglecalibration.get_offsets();
+
+    std::cout.precision(17);
+
+    CHECK(centers.size() == 48);
+    CHECK(conversions.size() == 48);
+    CHECK(offsets.size() == 48);
+
+    CHECK(centers[9] == Catch::Approx(660.342326));
+    CHECK(offsets[47] == Catch::Approx(5.8053312));
+    CHECK(conversions[27] == Catch::Approx(-0.6581179125e-4));
+}