Teledyne Princeton Instruments PICam 5.x, Programmer'S Manual

Page: 293 / 357

Chapter 8 EM Calibration APIs 293
8.3 Callback Functions
This section provides programming information about callback functions used by
PICam
8.3.1 EM Calibration
This section provides information about the following callback functions:
• PicamEMCalibrationCallback() .
8.3.1.1 PicamEMCalibrationCallback()
Description
PicamEMCalibrationCallback()
is the callback function for EM calibration progress
and/or cancellation.
Syntax
The syntax for
PicamEMCalibrationCallback()
is:
typedef pibln (PIL_CALL* PicamEMCalibrationCallback)(
PicamHandle calibration,
piflt progress,
void* user_state);
Input Parameters
The input parameters for
PicamEMCalibrationCallback()
are:
Return Values
Return values for
PicamEMCalibrationCallback()
are:
calibration:
Handle for the camera which is being calibrated.
progress: This is the percentage of calibration completion.
Valid values are [0…100], inclusive.
user_state:
User-supplied data provided when calibration is started.
TRUE: Calibration continues.
FALSE:
Cancels the calibration.