added missing utils folder

utils/write_test_data.py

@@ -0,0 +1,43 @@
+import numpy as np
+from pathlib import Path
+
+from creader import cluster_dt
+
+#[int32 frame_number][int32 n_clusters][clusters....]
+# typedef struct {
+#   int16_t x;
+#   int16_t y;
+#   int32_t data[9];
+# } Cluster ;
+
+
+path = Path('/mnt/sls_det_storage/moench_data/cluster_reader_test/')
+
+data = np.zeros(1, cluster_dt())
+data['x'] = 1
+data['y'] = 200
+data['data'] = np.arange(9)
+#Write 10 frames with increadsing number of clusters
+header = np.array((135,97), dtype = np.int32)
+with open(path/'single_frame_97_clustrers.clust', 'wb') as f:
+    header.tofile(f)
+    for i in range(97):
+        print(data)
+        data.tofile(f)
+        data['x'] += 1
+        data['y'] += 1
+        data['data'] = np.arange((i+1)*9,(i+2)*9)
+
+
+header = np.array((135,5), dtype = np.int32)
+with open(path/'37frames_with_5_clusters.clust', 'wb') as f:
+    for i in range(37):
+        header.tofile(f)
+        header[0] += 1
+        for j in range(5):
+            data['x'] = j+1
+            data['y'] = j+1
+            data['data'] = np.arange(j,j+9)
+            print(data)
+            data.tofile(f)
+