B C D E F G H I M O P R S T

B

BladeSetDrvr - Class in org.lsst.ccs.subsystems.shutter.parker

Routines to perform shutter blade operations.

BladeSetDrvr(int) - Constructor for class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Finds the default configuration for the blade set and creates the hardware drivers.

BladeSetDrvr.Hall - Class in org.lsst.ccs.subsystems.shutter.parker

Inner class to hold a set of raw Hall sensor data

BladeSetDrvr.HallItem - Class in org.lsst.ccs.subsystems.shutter.parker

Inner class to hold an item of raw Hall sensor data

BladeSetDrvr.SampData - Class in org.lsst.ccs.subsystems.shutter.parker

Inner class to hold a set of Sample instances along with some general info about the move.

BladeSetDrvr.Sample - Class in org.lsst.ccs.subsystems.shutter.parker

Inner class to hold an item of sampled data from the motor controller.

C

calibNew(double, double) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Calibrates the Hall switch positions using continuous slow motion.

calibrate(double, double, double) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Calibrates the Hall switch positions using a series of small movements.

calibrate() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Does nothing at present.

closeShutter() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Closes the shutter.

count - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Hall

The number of Hall transitions that took place during the move.

D

data - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Hall

All the HallItems collected so far.

disableDrive() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Turns off the motor drive current if the "drive always on" flag is false.

dispatch(int, int, Object[]) - Method in class org.lsst.ccs.subsystems.shutter.parker.TestBladeSet

Dispatches local command for processing

E

enableDrive() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Turns on the motor drive current if the "drive always on" flag is false.

endPosn - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

The absolute position in mm at the end of the move.

endTime - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

The move end time, a system time stamp in microseconds.

F

fVals - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Sample

The array of sampled float parameter values.

G

getAcces() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the AccesDio object being used.

getAmbientTemperature() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the ambient temperature around the HCU.

getBladeMovementTime() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

The default value for the number of seconds each blade set should take to move when taking an exposure.

getBladeSet(int) - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Gets one of the two BladeSet objects.

getBladeSetApproachMin() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Gets the current minimum approach distance for the blade sets (relative position).

getBladeSetConfiguration() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

getBladeSetEndTol() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Gets the tolerance used when comparing blade set position against 0 or 1.

getBladeSetPositions() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Gets the current relative position of both blade sets.

getComm() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the motor communications object being used.

getConfig() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the configuration object being used.

getCurrentPosition() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

getDriveTemperature() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the drive temperature.

getHelios() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the Helios object being used.

getIndex() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

getPosition() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the current absolute position in mm.

H

Hall() - Constructor for class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Hall

Constructs an instance capable of holding up to 100 HallItems.

Hall(int) - Constructor for class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Hall

Constructs an instance that can hold a given number of HallItems.

HallItem() - Constructor for class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.HallItem

HOM_OPT_NDIRN - Static variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Start looking for home by going in the negative direction (decreasing absolute position).

HOM_OPT_PFINAL - Static variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Make the final approach to home from the positive side (higher absolute position).

home(int, double) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Finds the home position for this blade set.

I

init() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Completes the initialization of the hardware drivers created by the constructor.

initModule() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Checks that the module has been constructed correctly.

iVals - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Sample

The array of sampled integer parameter values.

M

main(String[]) - Static method in class org.lsst.ccs.subsystems.shutter.parker.TestBladeSet

Main program Initialize and run test

message(int) - Static method in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

MOV_TYP_SCURVE - Static variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Use an S-surve motion profile.

MOV_TYP_TRAP - Static variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Use a trapezoidal motion profile.

move(int, double, double, double) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Performs a simple move without enabling Hall transition interrupts or motor controller parameter sampling.

moveD(int, double, double, double, int, int[], int[]) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Performs a move accompanied by parameter sampling in the motor controller.

moveH(int, double, double, double, int) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Performs a move using the standard motion program, recording Hall switch transitions and taking periodic data samples in the motor controller.

MovementStatus - Class in org.lsst.ccs.subsystems.shutter.parker

Class containing movement status codes and messages

MovementStatus() - Constructor for class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

moveP(int, double, double, double, int) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Works just like moveH() except that no Hall transitions are collected.

moveStatus() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Gets the status of the last move from the motor controller: normal or premature stop reason.

moveToPosition(double, double) - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Moves the blade set to a given relative (i.e.

moveToPosition(int, double) - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Action command to move a single blade set.

O

open - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.HallItem

Is the sensor open, that is, is there no magnet close by?

openShutter() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Opens the shutter.

org.lsst.ccs.subsystems.shutter - package org.lsst.ccs.subsystems.shutter

Contains the hardware-independent classes making up the shutter worker subsystem.

org.lsst.ccs.subsystems.shutter.parker - package org.lsst.ccs.subsystems.shutter.parker

Contains the classes that implement shutter subsystem components using a Parker ACR motor controller.

P

process(String) - Method in class org.lsst.ccs.subsystems.shutter.parker.TestBladeSet

Processes a command string

Pulse() - Constructor for class org.lsst.ccs.subsystems.shutter.parker.TestBladeSet.Pulse

R

run() - Method in class org.lsst.ccs.subsystems.shutter.parker.TestBladeSet

S

SampData() - Constructor for class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

Sample() - Constructor for class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Sample

sensor - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.HallItem

The ID number of the sensor (0, 1, 2 ...).

setDriveOff() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Turns the motor drive current off and set the "drive always on" flag false.

setDriveOn() - Method in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

Turns the motor drive current on and set the "drive always on" flag true.

shutdownNow() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Shut down activity in this module.

ShutterModule - Class in org.lsst.ccs.subsystems.shutter

Main module for the shutter subsystem.

ShutterModule(String, List<BladeSet>) - Constructor for class org.lsst.ccs.subsystems.shutter.ShutterModule

Constructs the main module for the shutter subsystem.

sList - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

The collection of data samples from the controller.

start() - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

Perform hardware initialization.

startPosn - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

The absolute position in mm at the start of the move.

startTime - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Hall

The movement start time in nanoseconds (System.nanoTime()).

startTime - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

The move start time, a system time stamp in microseconds.

state - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Hall

The current state of all the switches, one bit each.

status - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.SampData

The status of the move at completion.

STS_EXCESS_HALL_TRAN - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_EXCS_POSN_ERROR - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_INSUFF_USER_PARM - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_INSUFF_VBLE_MEM - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_MSSG_PGM_VBLES - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_NEG_EOT_LIMIT - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_NEG_SOFT_LIMIT - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_NORMAL - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_POS_EOT_LIMIT - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_POS_SOFT_LIMIT - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_UNEQL_HALL_TRAN - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

STS_UNKN_MOVE_TRUNC - Static variable in class org.lsst.ccs.subsystems.shutter.parker.MovementStatus

T

takeExposure(double) - Method in class org.lsst.ccs.subsystems.shutter.ShutterModule

An action command that opens the shutter for the given exposure time then closes it.

TestBladeSet - Class in org.lsst.ccs.subsystems.shutter.parker

Program to perform various tests on a shutter blade set

TestBladeSet(int, CmndProcess, Output) - Constructor for class org.lsst.ccs.subsystems.shutter.parker.TestBladeSet

Main constructor

TestBladeSet.Pulse - Class in org.lsst.ccs.subsystems.shutter.parker

Inner class holding pulse parameters

time - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.HallItem

The time of the transition in nanoseconds (System.nanoTime()).

time - Variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr.Sample

The sample time in microseconds since the start of the move, based on the motor controller's clock.

TORQUE_LIM - Static variable in class org.lsst.ccs.subsystems.shutter.parker.BladeSetDrvr

The limit on the motor torque expressed as amps supplied by the motor driver.

B C D E F G H I M O P R S T