XtalOptimizer: Max time is configurable

image_analysis/IndexAndRefine.cpp

@@ -104,7 +104,8 @@ void IndexAndRefine::ProcessImage(DataMessage &msg,
             .crystal_system = symmetry.crystal_system,
             .min_spots = experiment.GetIndexingSettings().GetViableCellMinSpots(),
             .refine_beam_center = true,
-            .refine_distance_mm = false
+            .refine_distance_mm = false,
+            .max_time = 0.04 // 40 ms is max allowed time for the operation
         };
 
         if (symmetry.crystal_system == gemmi::CrystalSystem::Trigonal)

image_analysis/geom_refinement/XtalOptimizer.cpp

@@ -517,7 +517,7 @@ bool XtalOptimizerInternal(XtalOptimizerData &data,
         ceres::Solver::Options options;
         options.linear_solver_type = ceres::DENSE_QR;
         options.minimizer_progress_to_stdout = false;
-        options.max_solver_time_in_seconds = 0.02; // 20 ms - try not go longer
+        options.max_solver_time_in_seconds = data.max_time;
         options.logging_type = ceres::LoggingType::SILENT;
         ceres::Solver::Summary summary;
 

image_analysis/geom_refinement/XtalOptimizer.h

@@ -27,6 +27,8 @@ struct XtalOptimizerData {
     bool refine_distance_mm = false;
     bool refine_detector_angles = false;
 
+    float max_time = 1.0;
+
     std::optional<GoniometerAxis> axis;
 
     // output