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SiPixelRecHitQuality::Packing Class Reference

#include <SiPixelRecHitQuality.h>

Public Member Functions

bool hasBadPixels (QualWordType qualWord) const
 
bool hasFilledProb (QualWordType qualWord) const
 
bool isOnEdge (QualWordType qualWord) const
 
 Packing ()
 
float probabilityQ (QualWordType qualWord) const
 
float probabilityX (QualWordType qualWord) const
 
float probabilityXY (QualWordType qualWord) const
 
float probabilityY (QualWordType qualWord) const
 
int qBin (QualWordType qualWord) const
 
void setHasBadPixels (bool flag, QualWordType &qualWord) const
 
void setHasFilledProb (bool flag, QualWordType &qualWord) const
 
void setIsOnEdge (bool flag, QualWordType &qualWord) const
 
void setProbabilityQ (float prob, QualWordType &qualWord) const
 
void setProbabilityXY (float prob, QualWordType &qualWord) const
 
void setQBin (int qbin, QualWordType &qualWord) const
 
void setSpansTwoROCs (bool flag, QualWordType &qualWord) const
 
bool spansTwoROCs (QualWordType qualWord) const
 

Public Attributes

QualWordType bad_mask
 
int bad_shift
 
char bad_width
 
QualWordType edge_mask
 
int edge_shift
 
char edge_width
 
QualWordType hasFilledProb_mask
 
int hasFilledProb_shift
 
char hasFilledProb_width
 
double probX_1_over_log_units
 
QualWordType probX_mask
 
int probX_shift
 
float probX_units
 
char probX_width
 
double probY_1_over_log_units
 
QualWordType probY_mask
 
int probY_shift
 
float probY_units
 
char probY_width
 
QualWordType qBin_mask
 
int qBin_shift
 
char qBin_width
 
char spare_width
 
QualWordType twoROC_mask
 
int twoROC_shift
 
char twoROC_width
 

Detailed Description

Definition at line 21 of file SiPixelRecHitQuality.h.

Constructor & Destructor Documentation

SiPixelRecHitQuality::Packing::Packing ( )

Definition at line 5 of file SiPixelRecHitQuality.cc.

References bad_mask, bad_shift, bad_width, edge_mask, edge_shift, edge_width, Exception, hasFilledProb_mask, hasFilledProb_shift, hasFilledProb_width, dqm-mbProfile::log, probX_1_over_log_units, probX_mask, probX_shift, probX_units, probX_width, probY_1_over_log_units, probY_mask, probY_shift, probY_units, probY_width, qBin_mask, qBin_shift, qBin_width, spare_width, twoROC_mask, twoROC_shift, and twoROC_width.

6 {
7  // Constructor: pre-computes masks and shifts from field widths
8  // X is now XY
9  // Y is now Q
10  probX_width = 14;
11  probY_width = 8;
12  qBin_width = 3;
13  edge_width = 1;
14  bad_width = 1;
15  twoROC_width = 1;
16  hasFilledProb_width = 1;
17  spare_width = 3;
18 
19  if ( probX_width + probY_width + qBin_width + edge_width +
20  bad_width + twoROC_width + hasFilledProb_width + spare_width
21  != 32 ) {
22  throw cms::Exception("SiPixelRecHitQuality::Packing: ")
23  << "\nERROR: The allocated bits for the quality word to not sum to 32."
24  << "\n\n";
25  }
26 
27  probX_units = 1.0018;
28  probY_units = 1.0461;
29  probX_1_over_log_units = 1.0 / log( probX_units );
30  probY_1_over_log_units = 1.0 / log( probY_units );
31 
32  // Fields are counted from right to left!
33  probX_shift = 0;
34  probY_shift = probX_shift + probX_width;
35  qBin_shift = probY_shift + probY_width;
36  edge_shift = qBin_shift + qBin_width;
37  bad_shift = edge_shift + edge_width;
38  twoROC_shift = bad_shift + bad_width;
39  hasFilledProb_shift = twoROC_shift + twoROC_width;
40 
41  // Ensure the complement of the correct
42  // number of bits:
43  QualWordType zero32 = 0; // 32-bit wide set of 0's
44 
45  probX_mask = ~(~zero32 << probX_width);
46  probY_mask = ~(~zero32 << probY_width);
47  qBin_mask = ~(~zero32 << qBin_width);
48  edge_mask = ~(~zero32 << edge_width);
49  bad_mask = ~(~zero32 << bad_width);
50  twoROC_mask = ~(~zero32 << twoROC_width);
51  hasFilledProb_mask = ~(~zero32 << hasFilledProb_width);
52 }

Member Function Documentation

bool SiPixelRecHitQuality::Packing::hasBadPixels ( QualWordType  qualWord) const
inline

Definition at line 112 of file SiPixelRecHitQuality.h.

References bad_mask, and bad_shift.

Referenced by SiPixelRecHit::hasBadPixels().

112  {
113  return (qualWord >> bad_shift) & bad_mask;
114  }
bool SiPixelRecHitQuality::Packing::hasFilledProb ( QualWordType  qualWord) const
inline

Definition at line 120 of file SiPixelRecHitQuality.h.

References hasFilledProb_mask, and hasFilledProb_shift.

Referenced by SiPixelRecHit::hasFilledProb().

120  {
121  return (qualWord >> hasFilledProb_shift) & hasFilledProb_mask;
122  }
bool SiPixelRecHitQuality::Packing::isOnEdge ( QualWordType  qualWord) const
inline

Definition at line 108 of file SiPixelRecHitQuality.h.

References edge_mask, and edge_shift.

Referenced by SiPixelRecHit::isOnEdge().

108  {
109  return (qualWord >> edge_shift) & edge_mask;
110  }
float SiPixelRecHitQuality::Packing::probabilityQ ( QualWordType  qualWord) const
inline

Definition at line 86 of file SiPixelRecHitQuality.h.

References funct::pow(), probY_mask, probY_shift, and probY_units.

Referenced by SiPixelRecHit::probabilityQ().

86  {
87  int raw = (qualWord >> probY_shift) & probY_mask;
88  if(raw<0 || raw >255) {
89  edm::LogWarning("OutOfBounds") << "Probability Q outside the bounds of the quality word. Defaulting to Prob=0. Raw = " << raw << " QualityWord = " << qualWord;
90  raw = 255;
91  }
92  float prob = (raw==255) ? 0 : pow( probY_units, (float)( -raw) );
93  // cout << "Bits = " << raw << " --> Prob = " << prob << endl;
94  return prob;
95  }
funct::pow
Power< A, B >::type pow(const A &a, const B &b)
Definition: Power.h:40
float SiPixelRecHitQuality::Packing::probabilityX ( QualWordType  qualWord) const
inline

Definition at line 67 of file SiPixelRecHitQuality.h.

Referenced by SiPixelRecHit::probabilityX().

67  {
68  edm::LogWarning("ObsoleteVariable") << "Since 39x, probabilityX and probabilityY have been replaced by probabilityXY and probabilityQ";
69  return -10;
70  }
float SiPixelRecHitQuality::Packing::probabilityXY ( QualWordType  qualWord) const
inline

Definition at line 76 of file SiPixelRecHitQuality.h.

References funct::pow(), probX_mask, probX_shift, and probX_units.

Referenced by SiPixelRecHit::probabilityXY().

76  {
77  int raw = (qualWord >> probX_shift) & probX_mask;
78  if(raw<0 || raw >16383) {
79  edm::LogWarning("OutOfBounds") << "Probability XY outside the bounds of the quality word. Defaulting to Prob=0. Raw = " << raw << " QualityWord = " << qualWord;
80  raw = 16383;
81  }
82  float prob = (raw==16383) ? 0: pow( probX_units, (float)( -raw) );
83  // cout << "Bits = " << raw << " --> Prob = " << prob << endl;
84  return prob;
85  }
funct::pow
Power< A, B >::type pow(const A &a, const B &b)
Definition: Power.h:40
float SiPixelRecHitQuality::Packing::probabilityY ( QualWordType  qualWord) const
inline

Definition at line 71 of file SiPixelRecHitQuality.h.

Referenced by SiPixelRecHit::probabilityY().

71  {
72  edm::LogWarning("ObsoleteVariable") << "Since 39x, probabilityX and probabilityY have been replaced by probabilityXY and probabilityQ";
73  return -10;
74  }
int SiPixelRecHitQuality::Packing::qBin ( QualWordType  qualWord) const
inline

Definition at line 98 of file SiPixelRecHitQuality.h.

References qBin_mask, and qBin_shift.

Referenced by SiPixelRecHit::qBin().

98  {
99  int qbin = (qualWord >> qBin_shift) & qBin_mask;
100  if(qbin<0 || qbin >7) {
101  edm::LogWarning("OutOfBounds") << "Qbin outside the bounds of the quality word. Defaulting to Qbin=0. Qbin = " << qbin << " QualityWord = " << qualWord;
102  qbin=0;
103  }
104  return qbin;
105  }
void SiPixelRecHitQuality::Packing::setHasBadPixels ( bool  flag,
QualWordType &  qualWord 
) const
inline

Definition at line 161 of file SiPixelRecHitQuality.h.

References bad_mask, and bad_shift.

Referenced by PixelCPEBase::rawQualityWord().

161  {
162  qualWord |= ((flag & bad_mask) << bad_shift);
163  }
void SiPixelRecHitQuality::Packing::setHasFilledProb ( bool  flag,
QualWordType &  qualWord 
) const
inline

Definition at line 167 of file SiPixelRecHitQuality.h.

References hasFilledProb_mask, and hasFilledProb_shift.

Referenced by PixelCPEBase::rawQualityWord().

167  {
168  qualWord |= ((flag & hasFilledProb_mask) << hasFilledProb_shift);
169  }
void SiPixelRecHitQuality::Packing::setIsOnEdge ( bool  flag,
QualWordType &  qualWord 
) const
inline

Definition at line 158 of file SiPixelRecHitQuality.h.

References edge_mask, and edge_shift.

Referenced by PixelCPEBase::rawQualityWord().

158  {
159  qualWord |= ((flag & edge_mask) << edge_shift);
160  }
void SiPixelRecHitQuality::Packing::setProbabilityQ ( float  prob,
QualWordType &  qualWord 
) const
inline

Definition at line 138 of file SiPixelRecHitQuality.h.

References dqm-mbProfile::log, probY_1_over_log_units, probY_mask, and probY_shift.

Referenced by PixelCPEBase::rawQualityWord().

138  {
139  if(prob<0 || prob>1) {
140  edm::LogWarning("OutOfBounds") << "Prob Q outside the bounds of the quality word. Defaulting to Prob=0. Prob = " << prob << " QualityWord = " << qualWord;
141  prob=0;
142  }
143  double draw = (prob<=1E-5) ? 255 : - log( (double) prob ) * probY_1_over_log_units;
144  unsigned int raw = (int) (draw+0.5); // convert to integer, round correctly
145  // cout << "Prob = " << prob << " --> Bits = " << raw << endl;
146  qualWord |= ((raw & probY_mask) << probY_shift);
147  }
void SiPixelRecHitQuality::Packing::setProbabilityXY ( float  prob,
QualWordType &  qualWord 
) const
inline

Definition at line 128 of file SiPixelRecHitQuality.h.

References dqm-mbProfile::log, probX_1_over_log_units, probX_mask, and probX_shift.

Referenced by PixelCPEBase::rawQualityWord().

128  {
129  if(prob<0 || prob>1) {
130  edm::LogWarning("OutOfBounds") << "Prob XY outside the bounds of the quality word. Defaulting to Prob=0. Prob = " << prob << " QualityWord = " << qualWord;
131  prob=0;
132  }
133  double draw = (prob<=1.6E-13) ? 16383 : - log( (double) prob ) * probX_1_over_log_units;
134  unsigned int raw = (int) (draw+0.5); // convert to integer, round correctly
135  // cout << "Prob = " << prob << " --> Bits = " << raw << endl;
136  qualWord |= ((raw & probX_mask) << probX_shift);
137  }
void SiPixelRecHitQuality::Packing::setQBin ( int  qbin,
QualWordType &  qualWord 
) const
inline

Definition at line 150 of file SiPixelRecHitQuality.h.

References qBin_mask, and qBin_shift.

Referenced by PixelCPEBase::rawQualityWord().

150  {
151  if(qbin<0 || qbin >7) {
152  edm::LogWarning("OutOfBounds") << "Qbin outside the bounds of the quality word. Defaulting to Qbin=0. Qbin = " << qbin << " QualityWord = " << qualWord;
153  qbin=0;
154  }
155  qualWord |= ((qbin & qBin_mask) << qBin_shift);
156  }
void SiPixelRecHitQuality::Packing::setSpansTwoROCs ( bool  flag,
QualWordType &  qualWord 
) const
inline

Definition at line 164 of file SiPixelRecHitQuality.h.

References twoROC_mask, and twoROC_shift.

Referenced by PixelCPEBase::rawQualityWord().

164  {
165  qualWord |= ((flag & twoROC_mask) << twoROC_shift);
166  }
bool SiPixelRecHitQuality::Packing::spansTwoROCs ( QualWordType  qualWord) const
inline

Definition at line 116 of file SiPixelRecHitQuality.h.

References twoROC_mask, and twoROC_shift.

Referenced by SiPixelRecHit::spansTwoROCs().

116  {
117  return (qualWord >> twoROC_shift) & twoROC_mask;
118  }

Member Data Documentation

QualWordType SiPixelRecHitQuality::Packing::bad_mask

Definition at line 48 of file SiPixelRecHitQuality.h.

Referenced by hasBadPixels(), Packing(), and setHasBadPixels().

int SiPixelRecHitQuality::Packing::bad_shift

Definition at line 49 of file SiPixelRecHitQuality.h.

Referenced by hasBadPixels(), Packing(), and setHasBadPixels().

char SiPixelRecHitQuality::Packing::bad_width

Definition at line 50 of file SiPixelRecHitQuality.h.

Referenced by Packing().

QualWordType SiPixelRecHitQuality::Packing::edge_mask

Definition at line 44 of file SiPixelRecHitQuality.h.

Referenced by isOnEdge(), Packing(), and setIsOnEdge().

int SiPixelRecHitQuality::Packing::edge_shift

Definition at line 45 of file SiPixelRecHitQuality.h.

Referenced by isOnEdge(), Packing(), and setIsOnEdge().

char SiPixelRecHitQuality::Packing::edge_width

Definition at line 46 of file SiPixelRecHitQuality.h.

Referenced by Packing().

QualWordType SiPixelRecHitQuality::Packing::hasFilledProb_mask

Definition at line 56 of file SiPixelRecHitQuality.h.

Referenced by hasFilledProb(), Packing(), and setHasFilledProb().

int SiPixelRecHitQuality::Packing::hasFilledProb_shift

Definition at line 57 of file SiPixelRecHitQuality.h.

Referenced by hasFilledProb(), Packing(), and setHasFilledProb().

char SiPixelRecHitQuality::Packing::hasFilledProb_width

Definition at line 58 of file SiPixelRecHitQuality.h.

Referenced by Packing().

double SiPixelRecHitQuality::Packing::probX_1_over_log_units

Definition at line 31 of file SiPixelRecHitQuality.h.

Referenced by Packing(), and setProbabilityXY().

QualWordType SiPixelRecHitQuality::Packing::probX_mask

Definition at line 28 of file SiPixelRecHitQuality.h.

Referenced by Packing(), probabilityXY(), and setProbabilityXY().

int SiPixelRecHitQuality::Packing::probX_shift

Definition at line 29 of file SiPixelRecHitQuality.h.

Referenced by Packing(), probabilityXY(), and setProbabilityXY().

float SiPixelRecHitQuality::Packing::probX_units

Definition at line 30 of file SiPixelRecHitQuality.h.

Referenced by Packing(), and probabilityXY().

char SiPixelRecHitQuality::Packing::probX_width

Definition at line 32 of file SiPixelRecHitQuality.h.

Referenced by Packing().

double SiPixelRecHitQuality::Packing::probY_1_over_log_units

Definition at line 37 of file SiPixelRecHitQuality.h.

Referenced by Packing(), and setProbabilityQ().

QualWordType SiPixelRecHitQuality::Packing::probY_mask

Definition at line 34 of file SiPixelRecHitQuality.h.

Referenced by Packing(), probabilityQ(), and setProbabilityQ().

int SiPixelRecHitQuality::Packing::probY_shift

Definition at line 35 of file SiPixelRecHitQuality.h.

Referenced by Packing(), probabilityQ(), and setProbabilityQ().

float SiPixelRecHitQuality::Packing::probY_units

Definition at line 36 of file SiPixelRecHitQuality.h.

Referenced by Packing(), and probabilityQ().

char SiPixelRecHitQuality::Packing::probY_width

Definition at line 38 of file SiPixelRecHitQuality.h.

Referenced by Packing().

QualWordType SiPixelRecHitQuality::Packing::qBin_mask

Definition at line 40 of file SiPixelRecHitQuality.h.

Referenced by Packing(), qBin(), and setQBin().

int SiPixelRecHitQuality::Packing::qBin_shift

Definition at line 41 of file SiPixelRecHitQuality.h.

Referenced by Packing(), qBin(), and setQBin().

char SiPixelRecHitQuality::Packing::qBin_width

Definition at line 42 of file SiPixelRecHitQuality.h.

Referenced by Packing().

char SiPixelRecHitQuality::Packing::spare_width

Definition at line 60 of file SiPixelRecHitQuality.h.

Referenced by Packing().

QualWordType SiPixelRecHitQuality::Packing::twoROC_mask

Definition at line 52 of file SiPixelRecHitQuality.h.

Referenced by Packing(), setSpansTwoROCs(), and spansTwoROCs().

int SiPixelRecHitQuality::Packing::twoROC_shift

Definition at line 53 of file SiPixelRecHitQuality.h.

Referenced by Packing(), setSpansTwoROCs(), and spansTwoROCs().

char SiPixelRecHitQuality::Packing::twoROC_width

Definition at line 54 of file SiPixelRecHitQuality.h.

Referenced by Packing().

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