Analysis Software
Documentation for sPHENIX simulation software
|
Millepede-II (binary) record. More...
#include <GenFit/blob/master/GBL/include/MilleBinary.h>
Public Member Functions | |
MilleBinary (const std::string &fileName="milleBinaryISN.dat", bool doublePrec=false, unsigned int aSize=2000) | |
Create binary file. | |
virtual | ~MilleBinary () |
void | addData (double aMeas, double aPrec, const std::vector< unsigned int > &indLocal, const std::vector< double > &derLocal, const std::vector< int > &labGlobal, const std::vector< double > &derGlobal) |
Add data block to (end of) record. | |
void | writeRecord () |
Write record to file. | |
Private Attributes | |
std::ofstream | binaryFile |
Binary File. | |
std::vector< int > | intBuffer |
Integer buffer. | |
std::vector< float > | floatBuffer |
Float buffer. | |
std::vector< double > | doubleBuffer |
Double buffer. | |
bool | doublePrecision |
Flag for storage in as double values. | |
Millepede-II (binary) record.
Containing information for local (track) and global fit.
The data blocks are collected in two arrays, a real array (containing float or double values) and integer array, of same length. A positive record length indicate float and a negative one double values. The content of the record is:
* real array integer array * 0 0.0 error count (this record) * 1 RMEAS, measured value 0 -+ * 2 local derivative index of local derivative | * 3 local derivative index of local derivative | * 4 ... | block * SIGMA, error (>0) 0 | * global derivative label of global derivative | * global derivative label of global derivative -+ * RMEAS, measured value 0 * local derivative index of local derivative * local derivative index of local derivative * ... * SIGMA, error 0 * global derivative label of global derivative * global derivative label of global derivative * ... * global derivative label of global derivative *
Definition at line 68 of file MilleBinary.h.
View newest version in sPHENIX GitHub at line 68 of file MilleBinary.h
gbl::MilleBinary::MilleBinary | ( | const std::string & | fileName = "milleBinaryISN.dat" , |
bool | doublePrec = false , |
||
unsigned int | aSize = 2000 |
||
) |
Create binary file.
[in] | fileName | File name |
[in] | doublePrec | Flag for storage as double values |
[in] | aSize | Buffer size |
Definition at line 41 of file MilleBinary.cc.
View newest version in sPHENIX GitHub at line 41 of file MilleBinary.cc
References doubleBuffer, doublePrecision, floatBuffer, and intBuffer.
|
virtual |
Definition at line 57 of file MilleBinary.cc.
View newest version in sPHENIX GitHub at line 57 of file MilleBinary.cc
References binaryFile.
void gbl::MilleBinary::addData | ( | double | aMeas, |
double | aErr, | ||
const std::vector< unsigned int > & | indLocal, | ||
const std::vector< double > & | derLocal, | ||
const std::vector< int > & | labGlobal, | ||
const std::vector< double > & | derGlobal | ||
) |
Add data block to (end of) record.
[in] | aMeas | Value |
[in] | aErr | Error |
[in] | indLocal | List of labels of local parameters |
[in] | derLocal | List of derivatives for local parameters |
[in] | labGlobal | List of labels of global parameters |
[in] | derGlobal | List of derivatives for global parameters |
Definition at line 70 of file MilleBinary.cc.
View newest version in sPHENIX GitHub at line 70 of file MilleBinary.cc
References doubleBuffer, doublePrecision, floatBuffer, i, and intBuffer.
Referenced by gbl::GblTrajectory::milleOut().
void gbl::MilleBinary::writeRecord | ( | ) |
Write record to file.
Definition at line 111 of file MilleBinary.cc.
View newest version in sPHENIX GitHub at line 111 of file MilleBinary.cc
References binaryFile, doubleBuffer, doublePrecision, floatBuffer, and intBuffer.
Referenced by gbl::GblTrajectory::milleOut().
|
private |
Binary File.
Definition at line 81 of file MilleBinary.h.
View newest version in sPHENIX GitHub at line 81 of file MilleBinary.h
Referenced by writeRecord(), and ~MilleBinary().
|
private |
Double buffer.
Definition at line 84 of file MilleBinary.h.
View newest version in sPHENIX GitHub at line 84 of file MilleBinary.h
Referenced by addData(), MilleBinary(), and writeRecord().
|
private |
Flag for storage in as double values.
Definition at line 85 of file MilleBinary.h.
View newest version in sPHENIX GitHub at line 85 of file MilleBinary.h
Referenced by addData(), MilleBinary(), and writeRecord().
|
private |
Float buffer.
Definition at line 83 of file MilleBinary.h.
View newest version in sPHENIX GitHub at line 83 of file MilleBinary.h
Referenced by addData(), MilleBinary(), and writeRecord().
|
private |
Integer buffer.
Definition at line 82 of file MilleBinary.h.
View newest version in sPHENIX GitHub at line 82 of file MilleBinary.h
Referenced by addData(), MilleBinary(), and writeRecord().