added timer and file processing

include/aare/PedestalTrackingPixelHistogram.hpp

@@ -14,6 +14,7 @@
 #include <mutex>
 #include <thread>
 #include <vector>
+#include <filesystem>
 
 namespace aare {
 
@@ -103,6 +104,10 @@ class PedestalTrackingPixelHistogram {
 
     void fill_async(NDArray<FrameType, 2> image);
 
+    void fill_from_file(const std::filesystem::path &fname, ssize_t max_frames = -1, bool verbose = false);
+
+    void process_pedestal_file(const std::filesystem::path &fname, ssize_t max_frames = -1, bool verbose = false);
+
     // Sigma multiplier for the pedestal-update gate in
     // fill_async. Atomic; safe to read/write at any
     // time (the new value takes effect on subsequent pixel evaluations).

include/aare/PixelHistogramImpl.hpp

@@ -84,6 +84,7 @@ void PixelHistogramImpl<T, StorageType>::fill(const NDView<T, 2> &frame) {
 template <typename T, typename StorageType>
 void PixelHistogramImpl<T, StorageType>::fill(int row, int col, T value) {
     //TODO! add out of bounds check on row and col???
+    
     if (value < m_xmin || value >= m_xmax) {
         return;
     }