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https://github.com/slsdetectorgroup/slsDetectorPackage.git
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Dhanya Thattil
7b21ce34d6
* docs receiver formats rewrite * added documentation for all the receiver files, updated release notes, udpated help in commands help for timing, fixed by throwing exception for aa dividy by 0 error caused by not freeing memory (detsize) when switching between 1d and 2d detectors, removed unnecessary 'recevier up' printout, fixed dbit list 64 bit mask error in master json file (was not 64 bit before), fixed bug in reading gotthard1 data (needs to be tested) * generating commands help and formatting, also fix help for trimen command line * added ctb frame format documentation, added some links to some commands, added documentation about adding expat-devel in installation for rhel8 gui, fixed some indentation issues that screwed up command line help documentation * added ctb frame format documentation * updated documentation about zeromq-devel for <8.0.0 versions
41 lines
1.5 KiB
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41 lines
1.5 KiB
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.. _sls receiver header format:
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SLS Receiver Header Format
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====================================================
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It is 112 bytes and consists of:
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* 48 bytes of the SLS Detector Header
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* 64 bytes of packet mask
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.. code-block:: cpp
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typedef struct {
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uint64_t frameNumber;
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uint32_t expLength;
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uint32_t packetNumber;
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uint64_t detSpec1;
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uint64_t timestamp;
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uint16_t modId;
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uint16_t row;
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uint16_t column;
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uint16_t detSpec2;
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uint32_t detSpec3;
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uint16_t detSpec4;
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uint8_t detType;
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uint8_t version;
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} sls_detector_header;
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struct sls_receiver_header {
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sls_detector_header detHeader; /**< is the detector header */
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sls_bitset packetsMask; /**< is the packets caught bit mask */
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};
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| **sls_detector_header** (described in :ref:`the current detector header <detector udp header>`)
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| The **packetNumber** from detector UDP header is modified in **sls_receiver_header** to number of packets caught by receiver for that frame and the bit mask for each packet caught is the **packetsMask**. The packetsMask is a total of 512 bits due to the largest number of packets per frame among our detectors.
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| For eg. Jungfrau has 128 packets per frame. If **packetNumeber** is 128, then this frame is complete. If it is 127 or less, it is a partial frame due to missing packets. If one would still like to use it, the **packetsMask** will specify which packet has been received or is missing.
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