l1t::CTP7Payload Class Reference

#include <Block.h>

Inheritance diagram for l1t::CTP7Payload:

Public Member Functions
	CTP7Payload (const uint32_t *data, const uint32_t *end, amc::Header amcHeader)
std::unique_ptr< Block >	getBlock () override
BlockHeader	getHeader () override
unsigned	getHeaderSize () const override
Public Member Functions inherited from l1t::Payload
virtual unsigned	getAlgorithmFWVersion () const
virtual unsigned	getInfrastructureFWVersion () const
	Payload (const uint32_t *data, const uint32_t *end)
virtual	~Payload ()

Private Attributes
amc::Header	amcHeader_
unsigned	bx_per_l1a_
unsigned	calo_bxid_
unsigned	capId_
unsigned	size_

Static Private Attributes
static constexpr unsigned	size_mask = 0xff
static constexpr unsigned	size_shift = 16

Additional Inherited Members
Protected Attributes inherited from l1t::Payload
unsigned	algo_
const uint32_t *	data_
const uint32_t *	end_
unsigned	infra_

Detailed Description

Definition at line 123 of file Block.h.

Constructor & Destructor Documentation

l1t::CTP7Payload::CTP7Payload	(	const uint32_t *	data,
		const uint32_t *	end,
		amc::Header	amcHeader
	)

Definition at line 210 of file Block.cc.

References l1t::Payload::algo_, amcHeader_, bx_per_l1a_, calo_bxid_, capId_, l1t::Payload::data_, amc::Header::getUserData(), and l1t::Payload::infra_.

                                                                                            : Payload(data, end), amcHeader_(amcHeader)
   {
      if (not (*data_ == 0xA110CA7E) ) {
        edm::LogError("L1T") << "CTP7 block with invalid header:" << std::hex << *data_;
      }
      ++data_;
      bx_per_l1a_ = (*data_ >> 16) & 0xff;
      calo_bxid_ = *data_ & 0xfff;
      capId_ = 0;
      if (bx_per_l1a_ > 1) {
        edm::LogInfo("L1T") << "CTP7 block with multiple bunch crossings:" << bx_per_l1a_;
      }
      algo_ = amcHeader_.getUserData();
      infra_ = 0;
      ++data_;
   }

Member Function Documentation

std::unique_ptr< Block > l1t::CTP7Payload::getBlock ( )

overridevirtual

Reimplemented from l1t::Payload.

Definition at line 241 of file Block.cc.

References bx_per_l1a_, capId_, l1t::Payload::data_, l1t::Payload::end_, getHeader(), getHeaderSize(), RecoTauValidation_cfi::header, LogDebug, and LogTrace.

   {
      if (end_ - data_ < getHeaderSize()) {
         LogDebug("L1T") << "Reached end of payload";
         return std::auto_ptr<Block>();
      }
      if ( capId_ > bx_per_l1a_ ) {
        edm::LogWarning("L1T") << "CTP7 with more bunch crossings than expected";
      }

      auto header = getHeader();

      if (end_ - data_ < header.getSize()) {
         edm::LogError("L1T")
            << "Expecting a block size of " << header.getSize()
            << " but only " << (end_ - data_) << " words remaining";
         return std::auto_ptr<Block>();
      }

      LogTrace("L1T") << "Creating block with size " << header.getSize();

      auto res = std::unique_ptr<Block>(new Block(header, data_, data_ + header.getSize()));
      data_ += header.getSize();
      capId_++;
      return res;
   }

BlockHeader l1t::CTP7Payload::getHeader ( )

overridevirtual

Implements l1t::Payload.

Definition at line 228 of file Block.cc.

References bx_per_l1a_, calo_bxid_, capId_, and l1t::CTP7.

Referenced by getBlock().

   {
      // only one block type, use dummy id
      unsigned blockId = 0;
      // CTP7 header contains number of BX in payload and the bunch crossing ID
      // Not sure how to map to generic BlockHeader variables, so just packing
      // it all in flags variable
      unsigned blockFlags = ((bx_per_l1a_&0xf)<<16) | (calo_bxid_&0xfff);
      unsigned blockSize = 192;
      return BlockHeader(blockId, blockSize, capId_, blockFlags, CTP7);
   }

unsigned l1t::CTP7Payload::getHeaderSize ( ) const

inlineoverridevirtual

Implements l1t::Payload.

Definition at line 126 of file Block.h.

Referenced by getBlock().

{ return 2; };

Member Data Documentation

amc::Header l1t::CTP7Payload::amcHeader_

private

Definition at line 138 of file Block.h.

Referenced by CTP7Payload().

unsigned l1t::CTP7Payload::bx_per_l1a_

private

Definition at line 136 of file Block.h.

Referenced by CTP7Payload(), getBlock(), and getHeader().

unsigned l1t::CTP7Payload::calo_bxid_

private

Definition at line 137 of file Block.h.

Referenced by CTP7Payload(), and getHeader().

unsigned l1t::CTP7Payload::capId_

private

Definition at line 135 of file Block.h.

Referenced by CTP7Payload(), getBlock(), and getHeader().

unsigned l1t::CTP7Payload::size_

private

Definition at line 134 of file Block.h.

constexpr unsigned l1t::CTP7Payload::size_mask = 0xff

staticprivate

Definition at line 131 of file Block.h.

constexpr unsigned l1t::CTP7Payload::size_shift = 16

staticprivate

Definition at line 132 of file Block.h.