Fix spot finding + fix FPGA network LEDs behavior

image_analysis/StrongPixelSet.cpp

@@ -7,7 +7,8 @@
 StrongPixelSet::StrongPixelSet(const DiffractionExperiment &experiment)
         : xpixel(experiment.GetXPixelsNum()),
           ypixel(experiment.GetYPixelsNum()),
-          strong_pixel_vector(experiment.GetPixelsNum(), false) {
+          strong_pixel_vector(experiment.GetPixelsNum(), false),
+          strong_pixel_count(0) {
 }
 
 void StrongPixelSet::AddStrongPixel(uint16_t col, uint16_t line, int32_t photons) {
@@ -128,6 +129,14 @@ size_t StrongPixelSet::Common(const StrongPixelSet &set) const {
 void StrongPixelSet::ReadFPGAOutput(const DiffractionExperiment& experiment,
                                     const DeviceOutput &output,
                                     uint16_t module) {
+    strong_pixel_count += output.spot_finding_result.strong_pixel_count;
+
+    // Too many strong pixels will kill performance in data processing, so protection is needed
+    // Also if there are no strong pixels, there is no point in looking for them
+    if ((output.spot_finding_result.strong_pixel_count == 0) ||
+        (output.spot_finding_result.strong_pixel_count > max_strong_pixels_fpga))
+        return;
+
     auto out_ptr = (uint32_t *) output.spot_finding_result.strong_pixel;
     for (int i = 0; i < RAW_MODULE_SIZE / (8 * sizeof(out_ptr[0])); i++) {
         if (out_ptr[i]) {
@@ -141,3 +150,7 @@ void StrongPixelSet::ReadFPGAOutput(const DiffractionExperiment& experiment,
         }
     }
 }
+
+uint32_t StrongPixelSet::GetStrongPixelCount() const {
+    return strong_pixel_count;
+}