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Static Public Member Functions | List of all members
LVL1CTP::CTPUtil Class Reference

Class grouping useful functions together. More...

#include <CTPUtil.h>

Collaboration diagram for LVL1CTP::CTPUtil:

Static Public Member Functions

static int getMuonMult (unsigned int word, int threshold)
 get Muon multiplicty in legacy mode
static int getEMTMult (unsigned int word, int threshold)
 get EmTau multiplicty in legacy mode
static int getJetMult (unsigned int word, int threshold)
 get Jet multiplicty in legacy mode
static int getFJetMult (unsigned int word, int threshold)
 get Forward Jet multiplicty in legacy mode
static int getJetEMult (unsigned int word, int threshold)
 get Jet Energy multiplicty in legacy mode
static int getETMult (unsigned int word, int threshold)
 get transverse energy multiplicty in legacy mode
static int getTMMult (unsigned int word, int threshold)
 get missing Et multiplicty in legacy mode
static int getMult (uint64_t word, unsigned int startbit, unsigned int endbit)
 extract multiplicities using new trigger configuration interface
static int getMuonMult (const std::vector< unsigned int > &words, unsigned int startbit, unsigned int endbit)
static int getOptMult (std::bitset< 128 > bits, unsigned int startbit, unsigned int endbit)
static unsigned int getMultTopo (uint64_t word, unsigned int startbit, unsigned int endbit, unsigned int clock)
 extract multiplicities from Topo words, were the encoding is different
static unsigned int alignBits (int value, int startbit, int endbit)
 align bits
static unsigned int createMask (int startbit, int endbit)
 create mask
static std::bitset< 512 > convertToLargeBitset (const std::vector< uint32_t > &words)
 convert list of words into bitset
static std::bitset< 256 > convertToBitset (const std::vector< uint32_t > &words)
 convert list of words into bitset
static std::bitset< 512 > convertToLargeBitset (const std::vector< ROIB::CTPRoI > &words)
 convert list of CTPRoIs into bitset
static std::bitset< 256 > convertToBitset (const std::vector< ROIB::CTPRoI > &words)
 convert list of CTPRoIs into bitset
static std::string printHex (const std::vector< uint32_t > &rhs, const std::string &delimiter=",")
 print vector in hex format

Detailed Description

Class grouping useful functions together. 

   I use this class mainly as a replacement of the former TMUtil class.
   I hope it will be much-much more efficient than TMUtil was. (That class
   was a horror...)
Author
Attila Krasznahorkay Attil.nosp@m.a.Kr.nosp@m.aszna.nosp@m.hork.nosp@m.ay@ce.nosp@m.rn.c.nosp@m.h
Wolfgang Ehrenfeld Wolfg.nosp@m.ang..nosp@m.Ehren.nosp@m.feld.nosp@m.@desy.nosp@m..de
Version
$Id: CTPUtil.h,v 1.8 2009-01-29 20:54:31 efeld Exp $

Definition at line 39 of file CTPUtil.h.

Member Function Documentation

◆ alignBits()

unsigned int LVL1CTP::CTPUtil::alignBits ( int value,
int startbit,
int endbit )
static

align bits

Definition at line 138 of file CTPUtil.cxx.

138 {
139
140 int ostart = std::min( startbit, endbit );
141 int oend = std::max( startbit, endbit );
142 int start = std::max( ostart, 0 );
143 int end = std::min( oend, 32 );
144
145 unsigned int result = value;
146 if( ostart < 0 ) result >>= static_cast< int >( std::abs( static_cast< double >( ostart ) ) );
147 else result <<= ostart;
148 result &= createMask( start, end );
149
150 return result;
151
152 }
LVL1CTP::CTPUtil::createMask
static unsigned int createMask(int startbit, int endbit)
create mask
Definition CTPUtil.cxx:154
get_generator_info.result
result
Definition get_generator_info.py:21

◆ convertToBitset() [1/2]

std::bitset< 256 > LVL1CTP::CTPUtil::convertToBitset ( const std::vector< ROIB::CTPRoI > & words)
static

convert list of CTPRoIs into bitset

Definition at line 128 of file CTPUtil.cxx.

128 {
129 std::bitset<256> bitset;
130 for (size_t i(0); i < words.size(); ++i) {
131 std::bitset<256> bs = words[i].roIWord();
132 bs <<= (i * 32);
133 bitset |= bs;
134 }
135 return bitset;
136 }

◆ convertToBitset() [2/2]

std::bitset< 256 > LVL1CTP::CTPUtil::convertToBitset ( const std::vector< uint32_t > & words)
static

convert list of words into bitset

Definition at line 97 of file CTPUtil.cxx.

97 {
98 std::bitset<256> bitset;
99 for (size_t i(0); i < words.size(); ++i) {
100 std::bitset<256> bs = words[i];
101 bs <<= (i * 32);
102 bitset |= bs;
103 }
104 return bitset;
105 }

◆ convertToLargeBitset() [1/2]

std::bitset< 512 > LVL1CTP::CTPUtil::convertToLargeBitset ( const std::vector< ROIB::CTPRoI > & words)
static

convert list of CTPRoIs into bitset

Definition at line 108 of file CTPUtil.cxx.

108 {
109 std::bitset<512> bitset;
110 for (size_t i(0); i < words.size(); ++i) {
111 std::bitset<512> bs = words[i].roIWord();
112 bs <<= (i * 32);
113 bitset |= bs;
114 }
115 return bitset;
116 }

◆ convertToLargeBitset() [2/2]

std::bitset< 512 > LVL1CTP::CTPUtil::convertToLargeBitset ( const std::vector< uint32_t > & words)
static

convert list of words into bitset

Definition at line 118 of file CTPUtil.cxx.

118 {
119 std::bitset<512> bitset;
120 for (size_t i(0); i < words.size(); ++i) {
121 std::bitset<512> bs = words[i];
122 bs <<= (i * 32);
123 bitset |= bs;
124 }
125 return bitset;
126 }

◆ createMask()

unsigned int LVL1CTP::CTPUtil::createMask ( int startbit,
int endbit )
static

create mask

Definition at line 154 of file CTPUtil.cxx.

154 {
155
156 int start = std::min( std::max( startbit, 0 ), std::max( endbit, 0 ) );
157 int end = std::max( std::min( startbit, 32 ), std::min( endbit, 32 ) );
158
159 unsigned int result = 0;
160 for( int i = 0; i <= ( end - start ); ++i ) {
161 result <<= 1;
162 result |= 1;
163 }
164 result <<= start;
165
166 return result;
167
168 }

◆ getEMTMult()

int LVL1CTP::CTPUtil::getEMTMult ( unsigned int word,
int threshold )
static

get EmTau multiplicty in legacy mode

Definition at line 28 of file CTPUtil.cxx.

28 {
29
30 return static_cast<int>( ( word >> ( 3 * threshold + 1 ) ) & 0x7 );
31
32 }

◆ getETMult()

int LVL1CTP::CTPUtil::getETMult ( unsigned int word,
int threshold )
static

get transverse energy multiplicty in legacy mode

Definition at line 52 of file CTPUtil.cxx.

52 {
53
54 return static_cast<int>( ( word >> ( 9 + threshold ) ) & 0x1 );
55
56 }

◆ getFJetMult()

int LVL1CTP::CTPUtil::getFJetMult ( unsigned int word,
int threshold )
static

get Forward Jet multiplicty in legacy mode

Definition at line 40 of file CTPUtil.cxx.

40 {
41
42 return static_cast<int>( ( word >> ( 2 * threshold + 1 ) ) & 0x3 );
43
44 }

◆ getJetEMult()

int LVL1CTP::CTPUtil::getJetEMult ( unsigned int word,
int threshold )
static

get Jet Energy multiplicty in legacy mode

Definition at line 46 of file CTPUtil.cxx.

46 {
47
48 return static_cast<int>( ( word >> ( 25 + threshold ) ) & 0x1 );
49
50 }

◆ getJetMult()

int LVL1CTP::CTPUtil::getJetMult ( unsigned int word,
int threshold )
static

get Jet multiplicty in legacy mode

Definition at line 34 of file CTPUtil.cxx.

34 {
35
36 return CTPUtil::getEMTMult( word, threshold );
37
38 }
LVL1CTP::CTPUtil::getEMTMult
static int getEMTMult(unsigned int word, int threshold)
get EmTau multiplicty in legacy mode
Definition CTPUtil.cxx:28

◆ getMult()

int LVL1CTP::CTPUtil::getMult ( uint64_t word,
unsigned int startbit,
unsigned int endbit )
static

extract multiplicities using new trigger configuration interface

Definition at line 64 of file CTPUtil.cxx.

64 {
65
66 return static_cast<int>( ( word >> startbit ) & static_cast<unsigned int>( pow( 2, endbit - startbit + 1 ) - 1 ) );
67
68 }
pow
constexpr int pow(int base, int exp) noexcept
Definition ap_fixedTest.cxx:15

◆ getMultTopo()

unsigned int LVL1CTP::CTPUtil::getMultTopo ( uint64_t word,
unsigned int startbit,
unsigned int endbit,
unsigned int clock )
static

extract multiplicities from Topo words, were the encoding is different

Definition at line 83 of file CTPUtil.cxx.

83 {
84
85 unsigned int mult = 0;
86
87 for(int cb = (int)cableEnd; cb >= (int)cableStart; --cb) { // must be signed int
88 unsigned int b = 2 * cb + clock;
89 mult <<= 1;
90 mult += (word & ( 1UL << b )) ? 1 : 0 ;
91 }
92
93 return mult;
94 }

◆ getMuonMult() [1/2]

int LVL1CTP::CTPUtil::getMuonMult ( const std::vector< unsigned int > & words,
unsigned int startbit,
unsigned int endbit )
static

Definition at line 70 of file CTPUtil.cxx.

70 {
71 std::bitset<256> bits = convertToBitset(words);
72 std::bitset<256> mask = pow( 2, endbit - startbit + 1 ) - 1;
73 bits >>= startbit;
74 return static_cast<int>((bits&mask).to_ulong());
75 }
LVL1CTP::CTPUtil::convertToBitset
static std::bitset< 256 > convertToBitset(const std::vector< uint32_t > &words)
convert list of words into bitset
Definition CTPUtil.cxx:97

◆ getMuonMult() [2/2]

int LVL1CTP::CTPUtil::getMuonMult ( unsigned int word,
int threshold )
static

get Muon multiplicty in legacy mode

Definition at line 22 of file CTPUtil.cxx.

22 {
23
24 return static_cast<int>( ( word >> ( 3 * threshold ) ) & 0x7 );
25
26 }

◆ getOptMult()

int LVL1CTP::CTPUtil::getOptMult ( std::bitset< 128 > bits,
unsigned int startbit,
unsigned int endbit )
static

Definition at line 77 of file CTPUtil.cxx.

77 {
78 std::bitset<128> mask = pow( 2, endbit - startbit + 1 ) - 1;
79 bits >>= startbit;
80 return static_cast<int>((bits&mask).to_ulong());
81 }

◆ getTMMult()

int LVL1CTP::CTPUtil::getTMMult ( unsigned int word,
int threshold )
static

get missing Et multiplicty in legacy mode

Definition at line 58 of file CTPUtil.cxx.

58 {
59
60 return static_cast<int>( ( word >> ( 1 + threshold ) ) & 0x1 );
61
62 }

◆ printHex()

std::string LVL1CTP::CTPUtil::printHex ( const std::vector< uint32_t > & rhs,
const std::string & delimiter = "," )
static

print vector in hex format

Definition at line 170 of file CTPUtil.cxx.

171 {
172 std::ostringstream s;
173
174 // switch to hex format
175 s << std::hex << std::setfill( '0' );
176
177 if (rhs.size() > 0)
178 s << " 0x" << std::setw(8) << rhs[0];
179 for (size_t i(1); i < rhs.size(); ++i) {
180 s << delimiter << " 0x" << std::setw(8) << rhs[i];
181 }
182
183 // switch back to normal format
184 s << std::dec << std::setfill(' ');
185
186 return s.str();
187 }
The documentation for this class was generated from the following files:
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