CMS 3D CMS Logo

L1MuGMTLFCOUDeltaEtaLUT.h
Go to the documentation of this file.
1 //-------------------------------------------------
2 //
10 //
11 // Author :
12 // H. Sakulin HEPHY Vienna
13 //
14 // Migrated to CMSSW:
15 // I. Mikulec
16 //
17 //--------------------------------------------------
18 #ifndef L1TriggerGlobalMuonTrigger_L1MuGMTLFCOUDeltaEtaLUT_h
19 #define L1TriggerGlobalMuonTrigger_L1MuGMTLFCOUDeltaEtaLUT_h
20 
21 //---------------
22 // C++ Headers --
23 //---------------
24 
25 //----------------------
26 // Base Class Headers --
27 //----------------------
29 
30 //------------------------------------
31 // Collaborating Class Declarations --
32 //------------------------------------
33 
34 // ---------------------
35 // -- Class Interface --
36 // ---------------------
37 
39 public:
40  enum { DTCSC, CSCDT, CSCbRPC, DTfRPC };
41 
44  : L1MuGMTLUT("LFCOUDeltaEta", "DTCSC CSCDT CSCbRPC DTfRPC", "eta1(4) eta2(4)", "delta_eta(4)", 8, true) {
46  };
47 
50 
52  unsigned SpecificLookup_delta_eta(int idx, unsigned eta1, unsigned eta2) const {
53  std::vector<unsigned> addr(2);
54  addr[0] = eta1;
55  addr[1] = eta2;
56  return Lookup(idx, addr)[0];
57  };
58 
60  unsigned SpecificLookup(int idx, unsigned eta1, unsigned eta2) const {
61  std::vector<unsigned> addr(2);
62  addr[0] = eta1;
63  addr[1] = eta2;
64  return LookupPacked(idx, addr);
65  };
66 
68 
69  unsigned LookupFunctionPacked(int idx, unsigned address) const override {
70  std::vector<unsigned> addr = u2vec(address, m_Inputs);
71  return TheLookupFunction(idx, addr[0], addr[1]);
72  };
73 
74 private:
76  void InitParameters();
77 
79  unsigned TheLookupFunction(int idx, unsigned eta1, unsigned eta2) const;
80 };
81 #endif
unsigned LookupFunctionPacked(int idx, unsigned address) const override
access to lookup function with packed input and output
void InitParameters()
Initialize scales, configuration parameters, alignment constants, ...
std::vector< unsigned > Lookup(int idx, const std::vector< unsigned > &address) const
additional lookup function (std::vector -> vector)
Definition: L1MuGMTLUT.h:121
unsigned SpecificLookup(int idx, unsigned eta1, unsigned eta2) const
specific lookup function for entire output field
std::vector< port > m_Inputs
Definition: L1MuGMTLUT.h:214
unsigned TheLookupFunction(int idx, unsigned eta1, unsigned eta2) const
The lookup function - here the functionality of the LUT is implemented.
std::vector< unsigned > u2vec(unsigned value, const std::vector< port > &widths) const
generate composite address or value from compact unsigned
Definition: L1MuGMTLUT.h:251
~L1MuGMTLFCOUDeltaEtaLUT() override
destructor
unsigned LookupPacked(int idx, unsigned) const
Definition: L1MuGMTLUT.h:272
L1MuGMTLFCOUDeltaEtaLUT()
constuctor using function-lookup
unsigned SpecificLookup_delta_eta(int idx, unsigned eta1, unsigned eta2) const
specific lookup function for delta_eta