Modifications after CristallinaMX beamtime

image_analysis/MXAnalyzer.cpp

@@ -4,6 +4,7 @@
 #include "CPUSpotFinder.h"
 #include "../common/DiffractionGeometry.h"
 #include "Regression.h"
+#include "../common/CUDAWrapper.h"
 
 double stddev(const std::vector<float> &v) {
     if (v.size() <= 1)
@@ -26,7 +27,7 @@ double stddev(const std::vector<float> &v) {
 MXAnalyzer::MXAnalyzer(const DiffractionExperiment &in_experiment)
 : experiment(in_experiment) {
     auto uc = experiment.GetUnitCell();
-    if (uc) {
+    if (uc && (get_gpu_count() > 0)) {
         try {
             indexer = std::make_unique<IndexerWrapper>();
             indexer->Setup(uc.value());