106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
// SPDX-FileCopyrightText: 2026 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#include <catch2/catch_all.hpp>
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#include <filesystem>
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#include <fstream>
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#include "../reader/CrystFELGeometry.h"
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namespace {
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std::string WriteGeom(const std::string &name, const std::string &text) {
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const auto path = (std::filesystem::temp_directory_path() / name).string();
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std::ofstream(path) << text;
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return path;
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}
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} // namespace
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TEST_CASE("CrystFELGeometry_OldSyntax", "[CrystFELGeometry][portable]") {
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// One panel and whole-frame bad strips, global keys only: the old syntax.
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const auto geom = crystfel::Read("../../tests/crystfel/jf4m.geom");
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REQUIRE(geom.panels.size() == 1);
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CHECK(geom.panels[0].res == Catch::Approx(13333.3));
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CHECK(geom.panels[0].clen == "0.075");
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CHECK(geom.panels[0].adu_per_photon.value() == Catch::Approx(1.0));
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CHECK(geom.photon_energy == "12400");
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CHECK(geom.data == "/entry/data/data");
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REQUIRE(!geom.bad.empty());
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CHECK(geom.bad[0].panel.empty());
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CHECK(!geom.bad[0].in_lab);
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CHECK(geom.bad[0].min_fs == 1030);
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CHECK(geom.bad[0].max_fs == 1037);
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CHECK(geom.bad[0].max_ss == 2163);
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}
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TEST_CASE("CrystFELGeometry_Panels", "[CrystFELGeometry][portable]") {
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const auto path = WriteGeom("jfjoch_crystfel_geometry_test.geom", R"(
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clen = /LCLS/detector_1/EncoderValue ; read from the file
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res = 20000
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adu_per_eV = 0.001 ; per eV
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data = /%/data
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photon_energy = /%/photon_energy_ev
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mask = /data/data
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mask_file = mask.h5
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mask_good = 0x0
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mask_bad = 0x1
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q1/min_fs = 0
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q1/max_fs = 511
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q1/min_ss = 0
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q1/max_ss = 1023
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q1/fs = +0.000390x -1.000000y
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q1/ss = +1.000000x +0.000390y
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q1/corner_x = 32.9283
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q1/corner_y = 1033.68
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q1/coffset = 0.000067
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q2/min_ss = 1024
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q2/max_ss = 2047
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q2/max_fs = 511
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q2/fs = -x
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q2/ss = y
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q2/adu_per_photon = 9.5
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badq1/min_fs = 0
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badq1/max_fs = 4
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badq1/min_ss = 0
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badq1/max_ss = 1023
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badq1/panel = q1
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badbox/min_x = -10
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badbox/max_x = 10
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badbox/min_y = -5
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badbox/max_y = 5
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)");
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const auto geom = crystfel::Read(path);
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REQUIRE(geom.panels.size() == 2);
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const auto &q1 = geom.panels[0];
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CHECK(q1.name == "q1");
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CHECK(q1.clen == "/LCLS/detector_1/EncoderValue");
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CHECK(q1.coffset == Catch::Approx(0.000067));
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CHECK(q1.adu_per_eV.value() == Catch::Approx(0.001));
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CHECK(q1.fs_x == Catch::Approx(0.00039));
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CHECK(q1.fs_y == Catch::Approx(-1.0));
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CHECK(q1.ss_x == Catch::Approx(1.0));
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CHECK(q1.ss_y == Catch::Approx(0.00039));
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CHECK(q1.corner_y == Catch::Approx(1033.68));
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CHECK(q1.max_ss == 1023);
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const auto &q2 = geom.panels[1];
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CHECK(q2.fs_x == Catch::Approx(-1.0));
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CHECK(q2.fs_y == Catch::Approx(0.0));
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CHECK(q2.ss_y == Catch::Approx(1.0));
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CHECK(q2.min_ss == 1024);
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CHECK(q2.adu_per_photon.value() == Catch::Approx(9.5));
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CHECK(q2.res == Catch::Approx(20000));
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CHECK(geom.data == "/%/data");
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CHECK(geom.mask_file == "mask.h5");
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CHECK(geom.mask_bad == 1);
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REQUIRE(geom.bad.size() == 2);
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CHECK(geom.bad[0].panel == "q1");
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CHECK(geom.bad[0].max_fs == 4);
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CHECK(geom.bad[1].in_lab);
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CHECK(geom.bad[1].min_x == Catch::Approx(-10));
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CHECK(geom.bad[1].max_y == Catch::Approx(5));
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std::filesystem::remove(path);
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}
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