L1MuGMTMIAUPhiPro1LUT Class Reference

#include <L1MuGMTMIAUPhiPro1LUT.h>

Inheritance diagram for L1MuGMTMIAUPhiPro1LUT:

Public Types
enum	{   MIP_DT, MIP_BRPC, ISO_DT, ISO_BRPC,   MIP_CSC, MIP_FRPC, ISO_CSC, ISO_FRPC }
Public Types inherited from L1MuGMTLUT
typedef std::pair< std::string, unsigned >	port

Public Member Functions
	L1MuGMTMIAUPhiPro1LUT ()
	constuctor using function-lookup More...
virtual unsigned	LookupFunctionPacked (int idx, unsigned address) const
	access to lookup function with packed input and output More...
unsigned	SpecificLookup (int idx, unsigned phi_fine, unsigned eta, unsigned pt, unsigned charge) const
	specific lookup function for entire output field More...
unsigned	SpecificLookup_cphi_fine (int idx, unsigned phi_fine, unsigned eta, unsigned pt, unsigned charge) const
	specific lookup function for cphi_fine More...
unsigned	SpecificLookup_cphi_ofs (int idx, unsigned phi_fine, unsigned eta, unsigned pt, unsigned charge) const
	specific lookup function for cphi_ofs More...
virtual	~L1MuGMTMIAUPhiPro1LUT ()
	destructor More...
Public Member Functions inherited from L1MuGMTLUT
	L1MuGMTLUT ()
	Init and Destruct. More...
	L1MuGMTLUT (const char *name, const std::vector< std::string > &instances, const std::vector< port > &in_widths, const std::vector< port > &out_widths, unsigned vme_addr_width=0, bool distrRAM=false)
	constructor with init More...
	L1MuGMTLUT (const char *name, const std::string &instances, const std::string &inputs, const std::string &outputs, unsigned vme_addr_width=0, bool distrRAM=false)
void	Load (const char *path)
	I/O functions. More...
std::vector< unsigned >	Lookup (int idx, const std::vector< unsigned > &address) const
	additional lookup function (std::vector -> vector) More...
std::vector< unsigned >	Lookup (int idx, unsigned address) const
	additional lookup function (unsigned -> std::vector) More...
unsigned	LookupPacked (int idx, unsigned) const
unsigned	LookupPacked (int idx, const std::vector< unsigned > &address) const
	additional lookup function (std::vector -> unisgned) More...
void	MakeSubClass (const char *fname="", const char *template_file_h="../interface/L1MuGMTLUT_SubClass.h_template", const char *template_file_cc="../interface/L1MuGMTLUT_SubClass.cc_template")
	Add Generate SubClass method. More...
std::string	Name ()
int	numberOfInstances ()
	get the number of Instances More...
void	Save (const char *path)
	save to LUT file More...
virtual	~L1MuGMTLUT ()
	destructor More...

Private Member Functions
void	InitParameters ()
	Initialize scales, configuration parameters, alignment constants, ... More...
unsigned	TheLookupFunction (int idx, unsigned phi_fine, unsigned eta, unsigned pt, unsigned charge) const
	The lookup function - here the functionality of the LUT is implemented. More...

Private Attributes
float	m_calo_align
	Private data members (LUT parameters);. More...

Additional Inherited Members
Protected Member Functions inherited from L1MuGMTLUT
void	Init (const char *name, const std::vector< std::string > &instances, const std::vector< port > &in_widths, const std::vector< port > &out_widths, unsigned vme_addr_width=0, bool distrRAM=false)
	Initialize the LUT. More...
void	Set (int idx, unsigned address, unsigned value)
	set with single address and value More...
std::vector< unsigned >	u2vec (unsigned value, const std::vector< port > &widths) const
	generate composite address or value from compact unsigned More...
unsigned	vec2u (const std::vector< unsigned > &vec, const std::vector< port > &widths) const
	generate address or value from composite address or value More...
Protected Attributes inherited from L1MuGMTLUT
std::vector< std::vector < unsigned > >	m_Contents
bool	m_distrRAM
unsigned	m_GeneralLUTVersion
bool	m_initialized
std::vector< port >	m_Inputs
std::vector< std::string >	m_InstNames
std::string	m_name
int	m_NLUTS
std::vector< port >	m_Outputs
bool	m_saveFlag
unsigned	m_TotalInWidth
unsigned	m_TotalOutWidth
bool	m_UseLookupFunction
unsigned	m_vme_addr_width

Detailed Description

MIAUPhiPro1 look-up table

this class was automatically generated by L1MuGMTLUT::MakeSubClass()

Definition at line 42 of file L1MuGMTMIAUPhiPro1LUT.h.

Member Enumeration Documentation

anonymous enum

Enumerator
MIP_DT
MIP_BRPC
ISO_DT
ISO_BRPC
MIP_CSC
MIP_FRPC
ISO_CSC
ISO_FRPC

Definition at line 45 of file L1MuGMTMIAUPhiPro1LUT.h.

{MIP_DT, MIP_BRPC, ISO_DT, ISO_BRPC, MIP_CSC, MIP_FRPC, ISO_CSC, ISO_FRPC};

Constructor & Destructor Documentation

L1MuGMTMIAUPhiPro1LUT::L1MuGMTMIAUPhiPro1LUT ( )

inline

constuctor using function-lookup

Definition at line 48 of file L1MuGMTMIAUPhiPro1LUT.h.

References InitParameters().

                          : L1MuGMTLUT("MIAUPhiPro1", 
                       "MIP_DT MIP_BRPC ISO_DT ISO_BRPC MIP_CSC MIP_FRPC ISO_CSC ISO_FRPC",
                       "phi_fine(3) eta(4) pt(5) charge(1)",
                       "cphi_fine(1) cphi_ofs(3)", 11, false) {
    InitParameters();
  } ;

virtual L1MuGMTMIAUPhiPro1LUT::~L1MuGMTMIAUPhiPro1LUT ( )

inlinevirtual

destructor

Definition at line 56 of file L1MuGMTMIAUPhiPro1LUT.h.

{};

Member Function Documentation

void L1MuGMTMIAUPhiPro1LUT::InitParameters ( )

private

Initialize scales, configuration parameters, alignment constants, ...

Definition at line 43 of file L1MuGMTMIAUPhiPro1LUT.cc.

Referenced by L1MuGMTMIAUPhiPro1LUT().

                                           {
  m_calo_align = 0.; //***FIXME: read from DB or .orcarc
}

virtual unsigned L1MuGMTMIAUPhiPro1LUT::LookupFunctionPacked ( int  idx, unsigned  address  ) const

inlinevirtual

access to lookup function with packed input and output

Reimplemented from L1MuGMTLUT.

Definition at line 92 of file L1MuGMTMIAUPhiPro1LUT.h.

References L1MuGMTLUT::m_Inputs, TheLookupFunction(), and L1MuGMTLUT::u2vec().

                                                                          {
    std::vector<unsigned> addr = u2vec(address, m_Inputs);
    return TheLookupFunction(idx ,addr[0] ,addr[1] ,addr[2] ,addr[3]);

  };

unsigned L1MuGMTMIAUPhiPro1LUT::SpecificLookup ( int  idx, unsigned  phi_fine, unsigned  eta, unsigned  pt, unsigned  charge  ) const

inline

specific lookup function for entire output field

Definition at line 79 of file L1MuGMTMIAUPhiPro1LUT.h.

References DeDxDiscriminatorTools::charge(), eta(), and L1MuGMTLUT::LookupPacked().

                                                                                                         {
    std::vector<unsigned> addr(4);
    addr[0] = phi_fine;
    addr[1] = eta;
    addr[2] = pt;
    addr[3] = charge;
    return LookupPacked(idx, addr);
  };

unsigned L1MuGMTMIAUPhiPro1LUT::SpecificLookup_cphi_fine ( int  idx, unsigned  phi_fine, unsigned  eta, unsigned  pt, unsigned  charge  ) const

inline

specific lookup function for cphi_fine

Definition at line 59 of file L1MuGMTMIAUPhiPro1LUT.h.

References DeDxDiscriminatorTools::charge(), eta(), and L1MuGMTLUT::Lookup().

Referenced by L1MuGMTPhiProjectionUnit::run().

                                                                                                                   {
    std::vector<unsigned> addr(4);
    addr[0] = phi_fine;
    addr[1] = eta;
    addr[2] = pt;
    addr[3] = charge;
    return Lookup(idx, addr) [0];
  };

unsigned L1MuGMTMIAUPhiPro1LUT::SpecificLookup_cphi_ofs ( int  idx, unsigned  phi_fine, unsigned  eta, unsigned  pt, unsigned  charge  ) const

inline

specific lookup function for cphi_ofs

Definition at line 69 of file L1MuGMTMIAUPhiPro1LUT.h.

References DeDxDiscriminatorTools::charge(), eta(), and L1MuGMTLUT::Lookup().

Referenced by L1MuGMTPhiProjectionUnit::run().

                                                                                                                  {
    std::vector<unsigned> addr(4);
    addr[0] = phi_fine;
    addr[1] = eta;
    addr[2] = pt;
    addr[3] = charge;
    return Lookup(idx, addr) [1];
  };

unsigned L1MuGMTMIAUPhiPro1LUT::TheLookupFunction ( int  idx, unsigned  phi_fine, unsigned  eta, unsigned  pt, unsigned  charge  ) const

private

The lookup function - here the functionality of the LUT is implemented.

Definition at line 85 of file L1MuGMTMIAUPhiPro1LUT.cc.

References L1MuGMTPhiLUT::dphi(), L1MuScale::getLowEdge(), L1MuTriggerPtScale::getPtScale(), L1MuGMTConfig::getTriggerPtScale(), and M_PI.

Referenced by LookupFunctionPacked().

                                                                                                                               {
  // idx is MIP_DT, MIP_BRPC, ISO_DT, ISO_BRPC, MIP_CSC, MIP_FRPC, ISO_CSC, ISO_FRPC
  // INPUTS:  phi_fine(3) eta(4) pt(5) charge(1)
  // OUTPUTS: cphi_fine(1) cphi_ofs(3) 

//  const L1MuTriggerScales* theTriggerScales = L1MuGMTConfig::getTriggerScales();
  const L1MuTriggerPtScale* theTriggerPtScale = L1MuGMTConfig::getTriggerPtScale();

  int isRPC = idx % 2;
  int isFWD = idx / 4;
      
  int isys = isFWD + 2 * isRPC; // DT, CSC, BRPC, FRPC
  int isISO = (idx / 2) % 2;

  int ch_idx = (charge == 0) ? 1 : 0; // positive charge is 0 (but idx 1)

  // currently only support 3-bit eta (3 lower bits); ignore 4th bit
  if (eta>7) eta -= 8;

  float dphi =  L1MuGMTPhiLUT::dphi (isys, isISO, ch_idx, (int) eta, 
     theTriggerPtScale->getPtScale()->getLowEdge(pt) );  // use old LUT, here
  // theTriggerScales->getPtScale()->getLowEdge(pt) );  // use old LUT, here
      
  // calculate phi in calo relative to low edge of start region
  // == use low edge of muon phi bin as dphi was calculated with this assumption

  float calophi = phi_fine *  2.5 / 180. * M_PI - dphi - m_calo_align;

  if (charge == 0 && calophi < 0.) { // plus charge
    edm::LogWarning("LUTMismatch")
         << "warning: calo offset goes into wrong direction. charge is plus and calophi < 0deg" << endl
         << "SYS=" << ( isys==0?"DT":isys==1? "CSC" : isys== 2? "BRPC" : "FRPC" )
     << " ISO = " << isISO
     << " etabin = " << eta
     << " pval = " << theTriggerPtScale->getPtScale()->getLowEdge(pt)
      // << " pval = " << theTriggerScales->getPtScale()->getLowEdge(pt)
     << " charge = " << ( charge==0?"pos":"neg" )
     << " phi_fine = " << phi_fine
     << " calophi(deg) = " << calophi * 180. / M_PI
     << endl;
  }
  else if (charge == 1 && calophi > 20. / 180. * M_PI) { // neg charge
     edm::LogWarning("LUTMismatch")
         << "warning: calo offset goes into wrong direction. charge is minus and calophi > 20deg" << endl   
         << "SYS=" << ( isys==0?"DT":isys==1? "CSC" : isys== 2? "BRPC" : "FRPC" )
     << " ISO = " << isISO
     << " etabin = " << eta
     << " pval = " << theTriggerPtScale->getPtScale()->getLowEdge(pt)
       // << " pval = " << theTriggerScales->getPtScale()->getLowEdge(pt)
     << " charge = " << ( charge==0?"pos":"neg" )
     << " phi_fine = " << phi_fine
     << " calophi(deg) = " << calophi * 180. / M_PI
     << endl;
  }
      
  // which half of calo region
  int cphi_fine = (int) ( ( calophi + 2. * M_PI ) /  ( 10. / 180. * M_PI )  );
  cphi_fine %= 2;

  // shift by one region so that an offset in wrong direction w.r.t. bending becomes possible
  // (may be necessary to accomodate a calo alignment)
  if (charge == 1) // neg charge
    calophi = 20. / 180 * M_PI - calophi;
  calophi += 20. / 180 * M_PI;

  if (calophi < 0.) {
    edm::LogWarning("LUTMismatch")
        << "warning: calo offset goes into wrong direction by more than 20deg !!!! please correct!" << endl;    
    calophi = 0.;
  }
  int cphi_ofs =  (int) ( calophi / ( 20. / 180. * M_PI) ); // in 20 deg regions
  // 0; -1 region; 1 no offset; 2: +1 region , ... 7: +6 regions

  if (cphi_ofs > 7) {
    edm::LogWarning("LUTMismatch")
        << "warning: calo offset is larger than 6 regions !!!! please correct!" << endl;    
    cphi_ofs = 7;
  }

  return (  (cphi_fine << 3) + cphi_ofs  );
}

Member Data Documentation

float L1MuGMTMIAUPhiPro1LUT::m_calo_align

private

Private data members (LUT parameters);.

Definition at line 106 of file L1MuGMTMIAUPhiPro1LUT.h.