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Public Member Functions | Private Attributes | List of all members
LVL1::CPMCMXData Class Reference

The CPMCMXData object contains the data transferred from the CPM to one of the CMXes (EM or Tau) in the crate. More...

#include <CPMCMXData.h>

Collaboration diagram for LVL1::CPMCMXData:

Public Member Functions

 CPMCMXData ()
 Constructors.
 CPMCMXData (int crate, int module, int type, const std::vector< unsigned int > &tobWords)
 CPMCMXData (int crate, int module, int type, const DataVector< CPMTobRoI > *tobs)
virtual ~CPMCMXData ()
 Destructor.
int crate () const
 Data accessors.
int module () const
 module number
int type () const
 TOB type (EM/Tau)
unsigned int presenceMap () const
 16 bit presence map
bool overflow () const
 Report whether TOB overflow occurred.
std::vector< unsigned int > DataWords () const
 the 4 raw backplane data words
std::vector< unsigned int > TOBPresenceBits () const
 Locations in Presence Map for up to 5 TOBs.
std::vector< unsigned int > TOBWords () const
 Data words (2b LC + 5b Isol + 8b ET) for up to 5 TOBs.
std::vector< unsigned int > TopoTOBs () const
 L1Topo TOB words (1bRO + 4b CPM + 3b Chip + 3b LC + 5b Isol + 8b ET) for up to 5 TOBs.

Private Attributes

int m_crate
 Internal data.
int m_module
int m_type
std::vector< unsigned int > m_DataWords

Detailed Description

The CPMCMXData object contains the data transferred from the CPM to one of the CMXes (EM or Tau) in the crate.

This is a transient class, describing backplane data

Definition at line 25 of file CPMCMXData.h.

Constructor & Destructor Documentation

◆ CPMCMXData() [1/3]

LVL1::CPMCMXData::CPMCMXData ( )

Constructors.

Definition at line 10 of file CPMCMXData.cxx.

10 : m_crate(0), m_module(0), m_type(0)
11{
12 m_DataWords.clear();
13 m_DataWords.resize(4);
14}
LVL1::CPMCMXData::m_DataWords
std::vector< unsigned int > m_DataWords
Definition CPMCMXData.h:54
LVL1::CPMCMXData::m_crate
int m_crate
Internal data.
Definition CPMCMXData.h:51

◆ CPMCMXData() [2/3]

LVL1::CPMCMXData::CPMCMXData ( int crate,
int module,
int type,
const std::vector< unsigned int > & tobWords )

Definition at line 17 of file CPMCMXData.cxx.

18 :
19 m_crate(crate),
20 m_module(module),
21 m_type(type),
22 m_DataWords(tobWords)
23{
24}
LVL1::CPMCMXData::module
int module() const
module number
Definition CPMCMXData.cxx:126
LVL1::CPMCMXData::type
int type() const
TOB type (EM/Tau)
Definition CPMCMXData.cxx:131
LVL1::CPMCMXData::crate
int crate() const
Data accessors.
Definition CPMCMXData.cxx:121

◆ CPMCMXData() [3/3]

LVL1::CPMCMXData::CPMCMXData ( int crate,
int module,
int type,
const DataVector< CPMTobRoI > * tobs )

Step through vector of RoIs. Find those whose crate, module, type match To make backplane data words we need to geographically sort TOBs

Now step though identified TOBs in correct geographical order and fill backplane words

Definition at line 27 of file CPMCMXData.cxx.

28 :
29 m_crate(crate),
30 m_module(module),
31 m_type(type)
32{
33
34 m_DataWords.clear();
35 m_DataWords.resize(4);
36
39
40 std::vector<unsigned int> allTOBs(16,0);
41
42 DataVector<CPMTobRoI>::const_iterator itRoI = tobs->begin();
43 for ( ; itRoI != tobs->end(); ++itRoI) {
44 if ( (*itRoI)->crate() != crate || (*itRoI)->cpm() != module || (*itRoI)->type() != type ) continue;
45
46 int chip = (*itRoI)->chip();
47 int chipCoord = (*itRoI)->location();
48 int et = (*itRoI)->energy();
49 int isol = (*itRoI)->isolation();
50
51 int side = (chipCoord >> 2);
52 int lc = chipCoord & 3;
53
54 // Set flag in presence map
55 unsigned int presence = 2*chip + side;
56 m_DataWords[0] |= ( 1 << presence );
57
58 // Store TOB data to fill backplane words later
59 unsigned int tobdata = et + (isol<<8) + (lc<<13);
60 allTOBs[presence] = tobdata;
61 }
62
64 int nTOB = 0;
65 for (int i = 0; i < 16; ++i) {
66 if (allTOBs[i] == 0 ) continue;
67
68 unsigned int et = allTOBs[i] & 0xff;
69 unsigned int isol = (allTOBs[i] >> 8) & 0x1f;
70 unsigned int lc = (allTOBs[i] >> 13) & 3;
71
72 switch (nTOB) {
73 case 0:
74 m_DataWords[1] += et;
75 m_DataWords[0] += (isol<<18);
76 m_DataWords[0] += (lc<<16);
77 break;
78 case 1:
79 m_DataWords[1] += (et<<8);
80 m_DataWords[1] += (isol<<18);
81 m_DataWords[1] += (lc<<16);
82 break;
83 case 2:
84 m_DataWords[2] += et;
85 m_DataWords[2] += (isol<<18);
86 m_DataWords[2] += (lc<<16);
87 break;
88 case 3:
89 m_DataWords[2] += (et<<8);
90 m_DataWords[3] += (isol<<10);
91 m_DataWords[3] += (lc<<8);
92 break;
93 case 4:
94 m_DataWords[3] += et;
95 m_DataWords[3] += (isol<<18);
96 m_DataWords[3] += (lc<<16);
97 break;
98 }
99 nTOB++;
100
101 } // Loop over TOB locations
102
103 // Finally set parity bits. Will assume we used odd parity here (flip initial assignment to change)
104 for (unsigned int word = 0; word < 4; ++word) {
105 unsigned int parity = 1;
106 for (unsigned int bit = 0; bit < 24; ++bit) if ( ( (m_DataWords[word]>>bit) & 1) > 0 ) parity++;
107 parity &= 1;
108 m_DataWords[word] |= (parity<<23);
109 }
110
111}
et
float et(const xAOD::jFexSRJetRoI *j)
Definition L1MonitorAdaptors.h:17
DataVector::const_iterator
DataModel_detail::const_iterator< DataVector > const_iterator
Standard const_iterator.
Definition DataVector.h:838
DataVector::end
const_iterator end() const noexcept
Return a const_iterator pointing past the end of the collection.
DataVector::begin
const_iterator begin() const noexcept
Return a const_iterator pointing at the beginning of the collection.

◆ ~CPMCMXData()

LVL1::CPMCMXData::~CPMCMXData ( )
virtual

Destructor.

Definition at line 114 of file CPMCMXData.cxx.

115{
116}

Member Function Documentation

◆ crate()

int LVL1::CPMCMXData::crate ( ) const

Data accessors.

Data access methods.

Crate number

Definition at line 121 of file CPMCMXData.cxx.

121 {
122 return m_crate;
123}

◆ DataWords()

std::vector< unsigned int > LVL1::CPMCMXData::DataWords ( ) const

the 4 raw backplane data words

Definition at line 142 of file CPMCMXData.cxx.

142 {
143 return m_DataWords;
144}

◆ module()

int LVL1::CPMCMXData::module ( ) const

module number

Definition at line 126 of file CPMCMXData.cxx.

126 {
127 return m_module;
128}

◆ overflow()

bool LVL1::CPMCMXData::overflow ( ) const

Report whether TOB overflow occurred.

Don't waste time if PresenceMap empty

Otherwise count non-zero bits in presence map

Definition at line 295 of file CPMCMXData.cxx.

295 {
296
297 bool overflow = false;
298
300 if ( (m_DataWords[0] & 0xffff) == 0 ) return overflow;
301
303 int ntob = 0;
304 for (unsigned int i = 0; i < 16; ++i) {
305
306 if ( (m_DataWords[0] & (1<<i)) > 0 ) ntob++;
307
308 } // step through presence map
309
310 // Set overflow flags if needed
311 if (ntob > 5) overflow = true;
312
313 return overflow;
314}
LVL1::CPMCMXData::overflow
bool overflow() const
Report whether TOB overflow occurred.
Definition CPMCMXData.cxx:295

◆ presenceMap()

unsigned int LVL1::CPMCMXData::presenceMap ( ) const

16 bit presence map

Definition at line 136 of file CPMCMXData.cxx.

136 {
137 unsigned int value = (m_DataWords[0] & 0xffff);
138 return value;
139}

◆ TOBPresenceBits()

std::vector< unsigned int > LVL1::CPMCMXData::TOBPresenceBits ( ) const

Locations in Presence Map for up to 5 TOBs.

Definition at line 148 of file CPMCMXData.cxx.

148 {
149
150 std::vector<unsigned int> bits;
151
152 int ntob = 0;
153 for (unsigned int i = 0; i < 16; ++i) {
154
155 if ( (m_DataWords[0] & (1<<i)) > 0 ) {
156
157 if (ntob < 5) bits.push_back(i);
158 ntob++;
159
160 } // bit set in presence map
161
162 } // step through presence map
163
164 return bits;
165}

◆ TOBWords()

std::vector< unsigned int > LVL1::CPMCMXData::TOBWords ( ) const

Data words (2b LC + 5b Isol + 8b ET) for up to 5 TOBs.

If PresenceMap empty just return

Otherwise decode data words

Definition at line 169 of file CPMCMXData.cxx.

169 {
170
171 std::vector<unsigned int> data;
172
174 if ( (m_DataWords[0] & 0xffff) == 0 ) return data;
175
177 unsigned int ntob = 0;
178 for (unsigned int i = 0; i < 16; ++i) {
179
180 if ( (m_DataWords[0] & (1<<i)) > 0 ) {
181
182 if (ntob < 5) {
183
184 unsigned int word = 0;
185 unsigned int coord = 0;
186 unsigned int isol = 0;
187 unsigned int et = 0;
188
189 switch (ntob) {
190 case 0:
191 coord = (m_DataWords[0] >> 16) & 3;
192 isol = (m_DataWords[0] >> 18) & 0x1f;
193 et = m_DataWords[1] & 0xff;
194 break;
195 case 1:
196 coord = (m_DataWords[1] >> 16) & 3;
197 isol = (m_DataWords[1] >> 18) & 0x1f;
198 et = (m_DataWords[1] >> 8) & 0xff;
199 break;
200 case 2:
201 coord = (m_DataWords[2] >> 16) & 3;
202 isol = (m_DataWords[2] >> 18) & 0x1f;
203 et = m_DataWords[2] & 0xff;
204 break;
205 case 3:
206 coord = (m_DataWords[3] >> 8) & 3;
207 isol = (m_DataWords[3] >> 10) & 0x1f;
208 et = (m_DataWords[2] >> 8) & 0xff;
209 break;
210 case 4:
211 coord = (m_DataWords[3] >> 16) & 3;
212 isol = (m_DataWords[3] >> 18) & 0x1f;
213 et = m_DataWords[3] & 0xff;
214 break;
215 }
216 word = et + (isol<<8) + (coord<<13);
217 data.push_back(word);
218 }
219 ntob++;
220
221 } // bit set in presence map
222
223 } // step through presence map
224
225 return data;
226}
data
char data[hepevt_bytes_allocation_ATLAS]
Definition HepEvt.cxx:11
coord
double coord
Type of coordination system.
Definition JetVoronoiDiagramHelpers.h:45

◆ TopoTOBs()

std::vector< unsigned int > LVL1::CPMCMXData::TopoTOBs ( ) const

L1Topo TOB words (1bRO + 4b CPM + 3b Chip + 3b LC + 5b Isol + 8b ET) for up to 5 TOBs.

If PresenceMap empty just return

Otherwise decode data words

Definition at line 230 of file CPMCMXData.cxx.

230 {
231
232 std::vector<unsigned int> data;
233
235 if ( (m_DataWords[0] & 0xffff) == 0 ) return data;
236
238 unsigned int ntob = 0;
239 for (unsigned int i = 0; i < 16; ++i) {
240
241 if ( (m_DataWords[0] & (1<<i)) > 0 ) {
242
243 if (ntob < 5) {
244
245 unsigned int chip = i/2;
246 unsigned int rl = (i&1) << 2;
247
248 unsigned int word;
249
250 unsigned int coord = 0;
251 unsigned int isol = 0;
252 unsigned int et = 0;
253
254 switch (ntob) {
255 case 0:
256 coord = ((m_DataWords[0] >> 16) & 3) + rl;
257 isol = (m_DataWords[0] >> 18) & 0x1f;
258 et = m_DataWords[1] & 0xff;
259 break;
260 case 1:
261 coord = ((m_DataWords[1] >> 16) & 3) + rl;
262 isol = (m_DataWords[1] >> 18) & 0x1f;
263 et = (m_DataWords[1] >> 8) & 0xff;
264 break;
265 case 2:
266 coord = ((m_DataWords[2] >> 16) & 3) + rl;
267 isol = (m_DataWords[2] >> 18) & 0x1f;
268 et = m_DataWords[2] & 0xff;
269 break;
270 case 3:
271 coord = ((m_DataWords[3] >> 8) & 3) + rl;
272 isol = (m_DataWords[3] >> 10) & 0x1f;
273 et = (m_DataWords[2] >> 8) & 0xff;
274 break;
275 case 4:
276 coord = ((m_DataWords[3] >> 16) & 3) + rl;
277 isol = (m_DataWords[3] >> 18) & 0x1f;
278 et = m_DataWords[3] & 0xff;
279 break;
280 }
281 word = et + (isol<<8) + (coord<<13) + (chip<<16) + (m_module<<19);
282 data.push_back(word);
283 }
284 ntob++;
285
286 } // bit set in presence map
287
288 } // step through presence map
289
290 return data;
291}

◆ type()

int LVL1::CPMCMXData::type ( ) const

TOB type (EM/Tau)

Definition at line 131 of file CPMCMXData.cxx.

131 {
132 return m_type;
133}

Member Data Documentation

◆ m_crate

int LVL1::CPMCMXData::m_crate
private

Internal data.

Definition at line 51 of file CPMCMXData.h.

◆ m_DataWords

std::vector<unsigned int> LVL1::CPMCMXData::m_DataWords
private

Definition at line 54 of file CPMCMXData.h.

◆ m_module

int LVL1::CPMCMXData::m_module
private

Definition at line 52 of file CPMCMXData.h.

◆ m_type

int LVL1::CPMCMXData::m_type
private

Definition at line 53 of file CPMCMXData.h.

The documentation for this class was generated from the following files:
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