dhc_ghost_frame Struct Reference

DHC Ghost frame data struct. More...

#include <PXDRawDataStructs.h>

Public Member Functions
unsigned int	getFixedSize (void) const
	fixed length
void	print (void) const
	print
unsigned short	getDHEId (void) const
	get DHE Id (from word0)
unsigned short	getDHPPort (void) const
	get DDHP port (from word0)
unsigned short	getErrorBits (void) const
	get Error Bits

Public Attributes
const dhc_frame_header_word0	word0
	word0
const ubig16_t	trigger_nr_lo
	trigger_nr_lo
const unsigned int	crc32
	crc32

Detailed Description

DHC Ghost frame data struct.

Encapsules the access for different bits and data words See Data format definitions [BELLE2-NOTE-TE-2016-009] on https://docs.belle2.org/

Definition at line 432 of file PXDRawDataStructs.h.

Member Function Documentation

getDHEId()

unsigned short getDHEId ( void  ) const

inline

get DHE Id (from word0)

Definition at line 446 of file PXDRawDataStructs.h.

      {
        return (word0.getMisc() >> 4) & 0x3F;
      };

getDHPPort()

unsigned short getDHPPort ( void  ) const

inline

get DDHP port (from word0)

Definition at line 451 of file PXDRawDataStructs.h.

      {
        return (word0.getMisc()) & 0x3;
      };

getErrorBits()

unsigned short getErrorBits

(

void

)

const

get Error Bits

Definition at line 159 of file PXDRawDataStructs.cc.

    {
      unsigned short value = (word0.data & 0xC) >> 2;  // lower two bits
      if (word0.data & 0x0400) value |= 0x4; // high bit
      return value;
    };

getFixedSize()

unsigned int getFixedSize ( void  ) const

inline

fixed length

get fixed size

Definition at line 439 of file PXDRawDataStructs.h.

      {
        return 8;
      };

print()

void print

(

void

)

const

print

Definition at line 152 of file PXDRawDataStructs.cc.

    {
      word0.print();
      B2DEBUG(99, "DHC Ghost Frame TNRLO $" << std::hex << trigger_nr_lo << " DHE ID $" << getDHEId() << " DHP port $" << getDHPPort() <<
              " CRC $");
    };

Member Data Documentation

crc32

const unsigned int crc32

crc32

Definition at line 435 of file PXDRawDataStructs.h.

trigger_nr_lo

const ubig16_t trigger_nr_lo

trigger_nr_lo

Definition at line 434 of file PXDRawDataStructs.h.

word0

const dhc_frame_header_word0 word0

word0

Definition at line 433 of file PXDRawDataStructs.h.

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The documentation for this struct was generated from the following files:

• pxd/unpacking/include/PXDRawDataStructs.h
• pxd/unpacking/src/PXDRawDataStructs.cc