#include <FEhitrateControl.h>
Public Member Functions
- FEhitrateControl (Subrack *s)
- int getActThresh (int col, int row)
- int getPrevThresh (int col, int row)
- void getThresh (int *act, int *prev=0)
- void readThresh (unsigned long *data)
- void setActThresh (int col, int row, int treshold)
- int getHitrate (int col, int row)
- void getHitrate (int col, int *data)
- void getHitrate (int *data)
- void readHitrate (int col, unsigned long *data)
- void readHitrate (unsigned long *data)
- void getParameters (int col, FEhitrateParameter *parm)
- void setParameters (int col, FEhitrateParameter *parm)
- unsigned long getMode (int col)
- void setMode (int col, unsigned long mode)
- void setModeOn (int col, unsigned long mask)
- void setModeOff (int col, unsigned long mask)
- int waitForThreshErr ()
- void enableThreshErr (int col)
- void disableThreshErr (int col)
- bool isEnabledThreshErr (int col)
- int waitForHitrateErr ()
- void enableHitrateErr (int col)
- void disableHitrateErr (int col)
- bool isEnabledHitrateErr (int col)
Private Attributes
Detailed Description
The class provides methods to supervise the hit rate control.
The task of the hit rate controller is to find the appropriate threshold for the desired hitrate in every every pixel.
There are two states for the automatic control: enabled and disabled. The state can be chosen separately for every pixel. If the control is disabled, the trigger rate has to be maintained by one of the higher level applications.
Controller parameters are
- length of the sliding boxcar sum (no access)
- length of the control cycle (FEhitrateParameter::SamplingTime)
- upper and lower bound of the hit rate where the deviation takes no action - dead zone. Outside of the interval the threshold is increased / decreased using the small step size defined by FEhitrateParameter::MarginL and FEhitrateParameter::MarginH.
- upper and lower bound of the outer interval. Outside of the interval the threshold is increased / decreased using the large step size defined by FEhitrateParameter::MarginLL and FEhitrateParameter::MarginHH.
- step size for small (+-1) and large steps (+-2) (no access).
The control parameters count for all pixel in a column. The controller provide the actual and the last value of the threshold for every pixel. Rows are numbered from 1 to 22 and columns are numbered from 1 to 20.
Changes:
- 29.8.01 ak: New signature getHitrate(int *data) to load all hitrates at once.
- The controller parameters changed.
- readHitrate. Data type of the second argument has been changed to unsigned long (265.7.00, ak).
- Methose setModeOn and setModeOff added (26.7.00, ak).
- Internal changes for Flt FPGA design version 2.00
Definition at line 74 of file FEhitrateControl.h.
Constructor & Destructor Documentation
| FEhitrateControl::FEhitrateControl | ( | Subrack * | s | ) |
Member Function Documentation
| void FEhitrateControl::disableHitrateErr | ( | int | col | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| void FEhitrateControl::disableThreshErr | ( | int | col | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| void FEhitrateControl::enableHitrateErr | ( | int | col | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| void FEhitrateControl::enableThreshErr | ( | int | col | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| int FEhitrateControl::getActThresh | ( | int | col, |
| int | row | ||
| ) | [virtual] |
Get the actual value of the threshold.
Implements FEbaseHitrateControl.
| int FEhitrateControl::getHitrate | ( | int | col, |
| int | row | ||
| ) | [virtual] |
Get the hit rate of one pixel.
Implements FEbaseHitrateControl.
| void FEhitrateControl::getHitrate | ( | int | col, |
| int * | data | ||
| ) | [virtual] |
Read the hit rates of one column.
A array of 22 integers has to be provided.
Implements FEbaseHitrateControl.
| void FEhitrateControl::getHitrate | ( | int * | data | ) | [virtual] |
Get the hitrate of all pixel.
Implements FEbaseHitrateControl.
| unsigned long FEhitrateControl::getMode | ( | int | col | ) | [virtual] |
Read the mode of the hit rate controller.
For each pixel holds: 0 disabled, 1 enabled.
Implements FEbaseHitrateControl.
| void FEhitrateControl::getParameters | ( | int | col, |
| FEhitrateParameter * | parm | ||
| ) | [virtual] |
Get the control parameters.
Implements FEbaseHitrateControl.
| int FEhitrateControl::getPrevThresh | ( | int | col, |
| int | row | ||
| ) | [virtual] |
Get the last value of the threshold.
Implements FEbaseHitrateControl.
| void FEhitrateControl::getThresh | ( | int * | act, |
| int * | prev = 0 |
||
| ) | [virtual] |
Read actual and previous threshold from all pixel.
Implements FEbaseHitrateControl.
| bool FEhitrateControl::isEnabledHitrateErr | ( | int | col | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| bool FEhitrateControl::isEnabledThreshErr | ( | int | col | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| void FEhitrateControl::readHitrate | ( | int | col, |
| unsigned long * | data | ||
| ) | [virtual] |
Read the hitrate memory of one column.
A array of 22 long words has to be provided.
Implements FEbaseHitrateControl.
| void FEhitrateControl::readHitrate | ( | unsigned long * | data | ) | [virtual] |
Read the hitrate memory of the whole crate.
An array of 20x22 long words has to be provided
Implements FEbaseHitrateControl.
| void FEhitrateControl::readThresh | ( | unsigned long * | data | ) | [virtual] |
Read the thresholds of the whole crate.
An array of 20x22 long words has to be provided
Implements FEbaseHitrateControl.
| void FEhitrateControl::setActThresh | ( | int | col, |
| int | row, | ||
| int | treshold | ||
| ) | [virtual] |
Set the actual value of the threshold.
This function can be used to implement
an different control algorithm for the hitrate. In this case the internal control has to be turned of using setMode.
Implements FEbaseHitrateControl.
| void FEhitrateControl::setMode | ( | int | col, |
| unsigned long | mode | ||
| ) | [virtual] |
Set the mode of the hit rate controller.
For each pixel holds: 0 disabled, 1 enabled.
Implements FEbaseHitrateControl.
| void FEhitrateControl::setModeOff | ( | int | col, |
| unsigned long | mask | ||
| ) | [virtual] |
Disable the hitrate control of the pixel in the mask.
Implements FEbaseHitrateControl.
| void FEhitrateControl::setModeOn | ( | int | col, |
| unsigned long | mask | ||
| ) | [virtual] |
Enable the hitrate control of the pixel in the mask.
Implements FEbaseHitrateControl.
| void FEhitrateControl::setParameters | ( | int | col, |
| FEhitrateParameter * | parm | ||
| ) | [virtual] |
Update the control parameters.
Implements FEbaseHitrateControl.
| int FEhitrateControl::waitForHitrateErr | ( | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
| int FEhitrateControl::waitForThreshErr | ( | ) | [virtual] |
Reimplemented from FEbaseHitrateControl.
Member Data Documentation
Subrack* FEhitrateControl::s [private] |
Definition at line 162 of file FEhitrateControl.h.
The documentation for this class was generated from the following file:
- /home/kopmann/git-mirror/fdhwlib/fdhwlib/FE/FEhitrateControl.h
