Base algorithm for digitizers of the Monte Carlo hits of the Silicon Charge Detector implementing the effect of a capacitive net between on the strips. More...
#include <algorithms/digitization/ScdCapacitiveNetAlgo.h>
Public Member Functions | |
| ScdCapacitiveNetAlgo (const std::string &name) | |
| Constructor. More... | |
| bool | Initialize () override |
| Initialization of the algorithm. More... | |
| bool | Process () override |
| Process a single event. More... | |
| std::vector< std::string > | FreeObjects (const std::vector< std::string > &objs, EA::Memory::Status memStatus) override |
| Free the memory of unneeded objects. More... | |
Private Member Functions | |
| bool | ReadConfigFile (std::string configFile) |
| Read the capacitive net factors from a configuration file. More... | |
| bool | GenerateHits (const ScdHitsColl &implantHitsColl, ScdHitsColl &readoutHitsColl) |
| Generate the diffused hits. More... | |
Private Attributes | |
| int | m_nFloating |
| Number of floating strips not read beween two readout strips. More... | |
| int | m_startReadout |
| Index of the first implanted strip that is read. More... | |
| std::string | m_configFile |
| Name of the file name where to read the capacitive net. More... | |
| int | m_configStart |
| Start readout strip with respect to closest to the left. More... | |
| std::vector< std::vector< float > > | m_configFraction |
| Fraction of readout signal to be put on each readout strip for each implant strip. More... | |
| ScdHitsColl | m_readoutHitsColl |
| std::shared_ptr< ScdChannelGeoInfoColl > | m_readoutChannelGeoInfoColl |
| EA::observer_ptr< ScdGeoParamsColl > | m_origGeoParamsColl |
| EA::StorePtr | m_evStore |
| EA::StorePtr | m_globStore |
Detailed Description
Base algorithm for digitizers of the Monte Carlo hits of the Silicon Charge Detector implementing the effect of a capacitive net between on the strips.
This algorithm distributes the signal collected on a implantation strip to neighboring readout strips. The procedure is repeated on the same wafer to calculate and signal is accumulated on the readout strips. The capacitive net is read in a simple table from a static external file.
Example of capacitive net config file format (lines starting with # are comments):
Config file for 2 floating strips and 5 readout strips
(two before, and two after the leftmost closest readout strip)
Header: the starting readout strip
-2
Rows: implantation strips starting from left readout (0) towards the right readout strip (1)
Columns: readout strip from the starting readout strip (two before the leftmost closest strip)
0.000 0.000 1.000 0.000 0.000 0.000 0.000 0.667 0.333 0.000 0.000 0.000 0.333 0.667 0.000
Needed event objects:
| name | type | store | optional | description |
|---|---|---|---|---|
| scdHitsCollMC | ScdHitsColl | evStore | no | The MC hits in the strips. |
Needed global objects:
| name | type | store | optional | description |
|---|---|---|---|---|
| scdGeoParamsColl | ScdGeoParamsColl | globStore | yes | Geometric parameters of the SCD. |
Produced event objects:
| name | type | alias | store | description |
|---|---|---|---|---|
| scdCapNetHitsCollMC | ScdHitsColl | scdHitsCollMC | evStore | The hits in the readout strips of the SCD. |
Produced global objects:
| name | type | alias | store | description |
|---|---|---|---|---|
| scdChannelGeoInfoCapNetColl | ScdChannelGeoInfoColl | scdChannelGeoInfoColl | globStore | The geometry parameters of the digitized SCD. |
Parameters:
| name | type | default value | description |
|---|---|---|---|
| nFloating | int | 2 | Number of floating strips between two consecutive readout strips. |
| startReadout | int | 0 | Number of not read strips at the beginning of the ladder. |
| configFile | string | "" | Name of the capacitive net configuration file. |
Constructor & Destructor Documentation
◆ ScdCapacitiveNetAlgo()
| Herd::ScdCapacitiveNetAlgo::ScdCapacitiveNetAlgo | ( | const std::string & | name | ) |
Constructor.
- Parameters
-
name The name of the algorithm.
Member Function Documentation
◆ FreeObjects()
|
override |
Free the memory of unneeded objects.
Currently this method frees the memory of the digitized hits if memStatus is EXHAUSTED.
- Parameters
-
objs The list of objects to be freed. memStatus The current memory occupation status.
- Returns
- a list of freed objects.
◆ GenerateHits()
|
private |
Generate the diffused hits.
This function generates hits on the SCD after charge diffusion. It fills the collection passed as arguments with the digitized hits.
- Parameters
-
implantHitsColl The diffused hits on the implanted strips (return value). readoutHitsColl The diffused hits on the readout strips (return value).
◆ Initialize()
|
override |
Initialization of the algorithm.
- Returns
- true if the initialization procedure is successful.
◆ Process()
|
override |
Process a single event.
- Returns
- If event processing is successful.
◆ ReadConfigFile()
|
private |
Read the capacitive net factors from a configuration file.
- Parameters
-
configFile The config file name.
- Returns
- true if the file has been found and read successfully.
Member Data Documentation
◆ m_configFile
|
private |
Name of the file name where to read the capacitive net.
◆ m_configFraction
|
private |
Fraction of readout signal to be put on each readout strip for each implant strip.
◆ m_configStart
|
private |
Start readout strip with respect to closest to the left.
◆ m_evStore
|
private |
◆ m_globStore
|
private |
◆ m_nFloating
|
private |
Number of floating strips not read beween two readout strips.
◆ m_origGeoParamsColl
|
private |
◆ m_readoutChannelGeoInfoColl
|
private |
◆ m_readoutHitsColl
|
private |
◆ m_startReadout
|
private |
Index of the first implanted strip that is read.
The documentation for this class was generated from the following files:
- /builds/herd/HerdSoftware/include/herd/analysis/algorithms/digitization/ScdCapacitiveNetAlgo.h
- /builds/herd/HerdSoftware/src/analysis/algorithms/digitization/ScdCapacitiveNetAlgo.cpp
