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Myana uses the pdsdata library to access the datagrams in the xtc files, thus in this context pdsdata defines the data structure. pds = photon data system. In your analysis directory you'll find it in release/pdsdata/. The header files are in the top level directories of each package, and the implementation files are in the src directory of each package. Here's very briefly what the library contains:
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package | description |
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ipimb | Intensity position, intensity monitor board (IPIMB)
Four diodes positioned around the beam measure scattered X-rays. Based on the output voltage from the four sensors, we can determine pulse intensity and position of the beam. Note, that the lusi package contains methods to get feature-extracted / background subtracted output from the IPIMB. | encoder | SXR SLE Info (Laser Mirror Position Encoder) | pnCCD | for device the two CCD detectors used by the CAMP collaboration | acqiris | DAQ interface to the aquiris Acqiris digitizer hardware. Waveform data. | camera | General structure to read camera frames, configurations, feature extractions process extracted info | evr | EVent Receiver (event code , / beam code?) | opal1k | Specialized interface for Opal1000 camera. Depends on the camera package | pulnix | for Pulnix TM6740CL monochrome camera | control | utility for DAQ control, PV (process variable) control and monitoring | xtc | This package defines all the datagrams for the xtc file. | epics | DAQ interface to epics (process variables (PV)) | bld | DAQ interface to BeamLine Data, e.g. FeeGasDetEnergy, EBeam, PhaseCavity | princeton | DAQ interface to the Princeton camera | fccd | LBNL/ANL Fast CCD monochrome camera | cspad | CXI CsPad detector | lusi | LCLS Ultrafast Science Instruments Configs for diode, ipm, pim. | app | Xtc and Epics readers |
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