pps::diamond::vfat Namespace Reference

Functions
uint32_t	correctTime (const uint32_t &time)
	Account for MSB/LSB "HW feature" reversal in HPTDC interpolation bits. More...
VFATFrame::word	getHptdcErrorFlag (const VFATFrame &frame)
	retrieve the list of error/status flags for the HPTDC when the frame was recorded More...
uint32_t	getLeadingEdgeTime (const VFATFrame &frame)
	get timing information for single leading edge More...
VFATFrame::word	getMultihit (const VFATFrame &frame)
	flag stating whether the HPTDC channel encountered multiple hits More...
uint32_t	getThresholdVoltage (const VFATFrame &frame)
	retrieve the threshold voltage for this channel More...
uint32_t	getTrailingEdgeTime (const VFATFrame &frame)
	get timing information for single trailing edge More...

Detailed Description

Utilitary namespace to retrieve timing/status information from diamond VFAT frame

Function Documentation

correctTime()

uint32_t pps::diamond::vfat::correctTime ( const uint32_t &  time )

inline

Account for MSB/LSB "HW feature" reversal in HPTDC interpolation bits.

Definition at line 23 of file DiamondVFATFrame.h.

References protons_cff::time.

Referenced by getLeadingEdgeTime(), and getTrailingEdgeTime().

{ return (time & 0xFFE7FFFF) << 2 | (time & 0x00180000) >> 19; }

getHptdcErrorFlag()

VFATFrame::word pps::diamond::vfat::getHptdcErrorFlag ( const VFATFrame &  frame )

inline

retrieve the list of error/status flags for the HPTDC when the frame was recorded

Definition at line 42 of file DiamondVFATFrame.h.

Referenced by RawToDigiConverter::run().

{ return frame.getData()[1] & 0xFFFF; }

getLeadingEdgeTime()

uint32_t pps::diamond::vfat::getLeadingEdgeTime ( const VFATFrame &  frame )

inline

get timing information for single leading edge

Definition at line 26 of file DiamondVFATFrame.h.

References correctTime(), and protons_cff::time.

Referenced by RawToDigiConverter::run().

                                                             {
    uint32_t time = ((frame.getData()[7] & 0x1f) << 16) + frame.getData()[8];
    return correctTime(time);
  }

getMultihit()

VFATFrame::word pps::diamond::vfat::getMultihit ( const VFATFrame &  frame )

inline

flag stating whether the HPTDC channel encountered multiple hits

Definition at line 40 of file DiamondVFATFrame.h.

Referenced by RawToDigiConverter::run().

{ return frame.getData()[2] & 0x01; }

getThresholdVoltage()

uint32_t pps::diamond::vfat::getThresholdVoltage ( const VFATFrame &  frame )

inline

retrieve the threshold voltage for this channel

Definition at line 36 of file DiamondVFATFrame.h.

Referenced by RawToDigiConverter::run().

                                                              {
    return ((frame.getData()[3] & 0x7ff) << 16) + frame.getData()[4];
  }

getTrailingEdgeTime()

uint32_t pps::diamond::vfat::getTrailingEdgeTime ( const VFATFrame &  frame )

inline

get timing information for single trailing edge

Definition at line 31 of file DiamondVFATFrame.h.

References correctTime(), and protons_cff::time.

Referenced by RawToDigiConverter::run().

                                                              {
    uint32_t time = ((frame.getData()[5] & 0x1f) << 16) + frame.getData()[6];
    return correctTime(time);
  }