GoniometerAxis: Transformation is based on angle, not image number

2026-01-23 09:54:45 +01:00
parent 40767c4910
commit 555fcb809b
7 changed files with 15 additions and 11 deletions
@@ -576,7 +576,8 @@ TEST_CASE("XtalOptimizer_rotation") {
    // Predict reflections for images at 0-30 deg.
    for (int img = 0; img < 10; ++img) {
        // For a rotated image, per-image lattice is obtained as Multiply(rot.transpose())
-        const RotMatrix rot = axis.GetTransformation(img);
+        const float angle_deg = axis.GetAngle_deg(img) + axis.GetWedge_deg() / 2.0f;
+        const RotMatrix rot = axis.GetTransformationAngle(angle_deg);
        const CrystalLattice latt_img = latt_base.Multiply(rot.transpose());

        const auto n = prediction.Calc(exp_i, latt_img, prediction_settings);