#include <PixelRawContByteStreamTool.h>

Collaboration diagram for OrderRdos:

Public Member Functions
	OrderRdos (Identifier offlineId, const ServiceHandle< InDetDD::IPixelReadoutManager > &pixelReadout)

bool	operator() (const PixelRDORawData rdo0, const PixelRDORawData rdo1)

Private Attributes
ServiceHandle< InDetDD::IPixelReadoutManager >	m_pixelReadout

Identifier	m_offlineId

Detailed Description

Definition at line 89 of file PixelRawContByteStreamTool.h.

Constructor & Destructor Documentation

◆ OrderRdos()

OrderRdos::OrderRdos	(	Identifier	offlineId,
		const ServiceHandle< InDetDD::IPixelReadoutManager > &	pixelReadout
	)

inline

Definition at line 96 of file PixelRawContByteStreamTool.h.

96 :

97 m_pixelReadout(pixelReadout), m_offlineId(offlineId) { }

Member Function Documentation

◆ operator()()

bool OrderRdos::operator()	(	const PixelRDORawData *	rdo0,
		const PixelRDORawData *	rdo1
	)

Definition at line 755 of file PixelRawContByteStreamTool.cxx.

 {
   //  const uint32_t halfCols = 40; // this is the number of the FE-I4 columns / 2, because the two tokens in the FE-I4 run from the double column 0 to 19, and then from 39 to 20.
   // This corresponds to column 1 to 40, and 79-80, 77-78, ... to 41-42.
   Identifier pixelId0 = rdo0->identify();
   uint32_t col0 = m_pixelReadout->getColumn(pixelId0, m_offlineId);
   uint32_t row0 = m_pixelReadout->getRow(pixelId0, m_offlineId);
   Identifier pixelId1 = rdo1->identify();
   uint32_t col1 = m_pixelReadout->getColumn(pixelId1, m_offlineId);
   uint32_t row1 = m_pixelReadout->getRow(pixelId1, m_offlineId);
  
   // Decide if (col0, row0) should be inserted in front of (col1, row1):
  
   // Check if both hits are in same column
   if (col0 == col1) return (row0 < row1);
  
   // If not, check if they are in same double column
   else if (((col0 == col1-1) && (col1%2 == 0)) || ((col1 == col0-1) && (col0%2 == 0))) {
  
     // If rows are equal, sort by ascending column
     if (row0 == row1) return (col0 < col1);
     // If rows are unequal, sort by ascending row
     else return (row0 < row1);
   }
  
   // Not in same double column: Separate between FE halfs
   else {
  
     // If both hits are in second FE half: Sort by descending col
     if (col0 > 40 && col1 > 40) return (col0 > col1);
  
     // Otherwise, sort by ascending col
     else return (col0 < col1);
   }
 }