From 6cf0485c6ee2ca1f20ed2a3e97b3303f71435f4a Mon Sep 17 00:00:00 2001
From: Andrej Babic <andrej.babic@psi.ch>
Date: Wed, 15 Apr 2020 09:53:17 +0200
Subject: [PATCH] Add jungfrau packet structure

---
 sf-buffer/jungfrau.hpp | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 sf-buffer/jungfrau.hpp

diff --git a/sf-buffer/jungfrau.hpp b/sf-buffer/jungfrau.hpp
new file mode 100644
index 0000000..f59093f
--- /dev/null
+++ b/sf-buffer/jungfrau.hpp
@@ -0,0 +1,33 @@
+#ifndef JUNGFRAU_H
+#define JUNGFRAU_H
+
+#define JUNGFRAU_BYTES_PER_PACKET 8246
+#define JUNGFRAU_DATA_BYTES_PER_PACKET 8192
+#define JUNGFRAU_N_PACKETS_PER_FRAME 128
+
+// 6 bytes + 48 bytes + 8192 bytes = 8246 bytes
+#pragma pack(push)
+#pragma pack(2)
+struct jungfrau_packet {
+    char emptyheader[6];
+    uint64_t framenum;
+    uint32_t exptime;
+    uint32_t packetnum;
+
+    double bunchid;
+    uint64_t timestamp;
+
+    uint16_t moduleID;
+    uint16_t xCoord;
+    uint16_t yCoord;
+    uint16_t zCoord;
+
+    uint32_t debug;
+    uint16_t roundRobin;
+    uint8_t detectortype;
+    uint8_t headerVersion;
+    char data[JUNGFRAU_DATA_BYTES_PER_PACKET];
+};
+#pragma pack(pop)
+
+#endif
\ No newline at end of file