ldmx::HgcrocTrigDigi Class Reference

Contains the trigger output for a single trigger hgcroc channel. More...

#include <HgcrocTrigDigi.h>

Public Member Functions
	HgcrocTrigDigi ()=default
	Default Constructor.
	HgcrocTrigDigi (uint32_t tid, uint8_t tp=0)
	Preferred Constructor.
virtual	~HgcrocTrigDigi ()=default
	Destructor.
bool	operator< (const HgcrocTrigDigi &digi)
	Sort the collection to trig digis by the raw ID.
uint32_t	getId () const
	Get the id of the digi.
void	setPrimitive (uint8_t tp)
	Set the trigger primitive (7 bits) for the given link on a channel @params[in] tp the value of the trigger primitive.
uint8_t	getPrimitive () const
	Get the trigger primitive (7 bits) for the given link on a channel.
uint32_t	linearPrimitive () const
	Get the linearized value of the trigger primitive.

Static Public Member Functions
static uint8_t	linear2Compressed (uint32_t lin)
	Static conversion from 18b linear -> compressed.
static uint32_t	compressed2Linear (uint8_t comp)
	Static conversion from compressed -> linear 18b.

Private Member Functions
	ClassDef (HgcrocTrigDigi, 2)
	ROOT Dictionary class definition macro.

Private Attributes
uint32_t	tid_ {0}
	the raw ID for this trigger channel
uint8_t	tp_ {0}
	the compressed 7bit trigger primitive value for this channel

Friends
std::ostream &	operator<< (std::ostream &o, const HgcrocTrigDigi &d)
	Stream the input digi.
std::ostream &	operator<< (std::ostream &o, const HgcrocTrigDigiCollection &c)
	Stream the input digi collection.

Detailed Description

Contains the trigger output for a single trigger hgcroc channel.

Definition at line 24 of file HgcrocTrigDigi.h.

Constructor & Destructor Documentation

HgcrocTrigDigi() [1/2]

ldmx::HgcrocTrigDigi::HgcrocTrigDigi ( )

default

Default Constructor.

Needed for ROOT dictionary definition, suggested to not use this constructor.

HgcrocTrigDigi() [2/2]

ldmx::HgcrocTrigDigi::HgcrocTrigDigi	(	uint32_t	tid,
		uint8_t	tp = 0 )

Preferred Constructor.

Defines the trigger group ID and the trigger primitive value.

Parameters

[in]	tid	raw trigger group ID
[in]	tp	trigger primitive value

Definition at line 8 of file HgcrocTrigDigi.cxx.

: tid_(tid), tp_{tp} {}

~HgcrocTrigDigi()

virtual ldmx::HgcrocTrigDigi::~HgcrocTrigDigi ( )

virtualdefault

Destructor.

Needs to be defined for ROOT dictionary definition, does nothing right now.

Member Function Documentation

compressed2Linear()

uint32_t ldmx::HgcrocTrigDigi::compressed2Linear ( uint8_t comp )

static

Static conversion from compressed -> linear 18b.

Parameters

[in]

comp

compressed 7bit ADC value

Returns

equivalent linearized 18bit ADC value

Definition at line 32 of file HgcrocTrigDigi.cxx.

                                                       {
  uint32_t v1 = ((comp & 0x78) == 0)
                    ? (comp)
                    : ((0x8 | (comp & 0x7)) << ((comp >> 3) - 1));
  uint8_t comp2 = comp + 1;
  uint32_t v2 = ((comp2 & 0x78) == 0)
                    ? (comp2)
                    : ((0x8 | (comp2 & 0x7)) << ((comp2 >> 3) - 1));
  return (v1 + v2) / 2;
}

Referenced by linearPrimitive(), and hcal::HcalTrigPrimDigiProducer::produce().

getId()

uint32_t ldmx::HgcrocTrigDigi::getId ( ) const

inline

Get the id of the digi.

Returns

raw trigger ID

Definition at line 67 of file HgcrocTrigDigi.h.

{ return tid_; }

References tid_.

Referenced by ldmx::ecal::TrigPrimResolutionAnalyzer::analyze().

getPrimitive()

uint8_t ldmx::HgcrocTrigDigi::getPrimitive ( ) const

inline

Get the trigger primitive (7 bits) for the given link on a channel.

Returns

the value of the trigger primitive

Definition at line 79 of file HgcrocTrigDigi.h.

{ return tp_; }

References tp_.

Referenced by linearPrimitive().

linear2Compressed()

uint8_t ldmx::HgcrocTrigDigi::linear2Compressed ( uint32_t lin )

static

Static conversion from 18b linear -> compressed.

Parameters

[in]

lin

linearized 18bit ADC value

Returns

equivalent compressed 7bit ADC value

Definition at line 10 of file HgcrocTrigDigi.cxx.

                                                      {
  if (lin >= 0x40000) return 0x7F;  // saturation
  if (lin >= 0x20000) return 0x78 | ((lin >> 14) & 0x7);
  if (lin >= 0x10000) return 0x70 | ((lin >> 13) & 0x7);
  if (lin >= 0x8000) return 0x68 | ((lin >> 12) & 0x7);
  if (lin >= 0x4000) return 0x60 | ((lin >> 11) & 0x7);
  if (lin >= 0x2000) return 0x58 | ((lin >> 10) & 0x7);
  if (lin >= 0x1000) return 0x50 | ((lin >> 9) & 0x7);
  if (lin >= 0x800) return 0x48 | ((lin >> 8) & 0x7);
  if (lin >= 0x400) return 0x40 | ((lin >> 7) & 0x7);
  if (lin >= 0x200) return 0x38 | ((lin >> 6) & 0x7);
  if (lin >= 0x100) return 0x30 | ((lin >> 5) & 0x7);
  if (lin >= 0x80) return 0x28 | ((lin >> 4) & 0x7);
  if (lin >= 0x40) return 0x20 | ((lin >> 3) & 0x7);
  if (lin >= 0x20) return 0x18 | ((lin >> 2) & 0x7);
  if (lin >= 0x10) return 0x10 | ((lin >> 1) & 0x7);
  if (lin >= 0x08)
    return 0x08 | ((lin >> 0) & 0x7);
  else
    return lin & 0x7;
}

Referenced by ldmx::HgcrocTriggerCalculations::compressDigis().

linearPrimitive()

uint32_t ldmx::HgcrocTrigDigi::linearPrimitive ( ) const

inline

Get the linearized value of the trigger primitive.

Returns

the linearized (unpacked) trigger primitive value

Definition at line 85 of file HgcrocTrigDigi.h.

{ return compressed2Linear(getPrimitive()); }

References compressed2Linear(), and getPrimitive().

operator<()

bool ldmx::HgcrocTrigDigi::operator< ( const HgcrocTrigDigi & digi )

inline

Sort the collection to trig digis by the raw ID.

Parameters

[in]

d

another digi to compare against

Returns

true if this ID is less than the other ID

Definition at line 61 of file HgcrocTrigDigi.h.

{ return tid_ < digi.tid_; }

References tid_.

setPrimitive()

void ldmx::HgcrocTrigDigi::setPrimitive ( uint8_t tp )

inline

Set the trigger primitive (7 bits) for the given link on a channel @params[in] tp the value of the trigger primitive.

Definition at line 73 of file HgcrocTrigDigi.h.

{ tp_ = tp; }

References tp_.

Friends And Related Symbol Documentation

operator<< [1/2]

std::ostream & operator<< ( std::ostream & o, const HgcrocTrigDigi & d )

friend

Stream the input digi.

In one line, prints out the ID (in hex), the primitive (in hex), and the linearized primitive (in dec).

Parameters

[in]	o	ostream to write to
[in]	d	digi to write out

Returns

modified ostream

Definition at line 43 of file HgcrocTrigDigi.cxx.

                                                                      {
  s << "HgcrocTrigDigi { " << "(id : 0x" << std::hex << digi.getId() << std::dec
    << ") ";
  s << "0x" << std::hex << int(digi.getPrimitive()) << " (" << std::dec
    << digi.linearPrimitive() << ") } ";
  return s;
}

operator<< [2/2]

std::ostream & operator<< ( std::ostream & o, const HgcrocTrigDigiCollection & c )

friend

Stream the input digi collection.

Prints out each digi member of the collection on a new line.

Parameters

[in]	o	ostream to write to
[in]	c	collection to write out

Returns

modified ostream

Definition at line 51 of file HgcrocTrigDigi.cxx.

                                                                    {
  s << "HgcrocTrigDigiCollection { " << std::endl;
  for (auto digi : digis) s << "  " << digi << std::endl;
  s << "}";
  return s;
}

Member Data Documentation

tid_

uint32_t ldmx::HgcrocTrigDigi::tid_ {0}

private

the raw ID for this trigger channel

Definition at line 131 of file HgcrocTrigDigi.h.

{0};

Referenced by getId(), and operator<().

tp_

uint8_t ldmx::HgcrocTrigDigi::tp_ {0}

private

the compressed 7bit trigger primitive value for this channel

Definition at line 133 of file HgcrocTrigDigi.h.

{0};

Referenced by getPrimitive(), and setPrimitive().

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

• Recon/include/Recon/Event/HgcrocTrigDigi.h
• Recon/src/Recon/Event/HgcrocTrigDigi.cxx