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

Page: 273 / 357

Chapter 7 Advanced Function APIs 273
7.4.12.4 PicamAdvanced_GetParameterRangeConstraints()
Description
PicamAdvanced_GetParameterRangeConstraints()
returns an allocated array in
which all range constraints for a specified hardware parameter are stored.
Syntax
The syntax for
PicamAdvanced_GetParameterRangeConstraints()
is:
PICAM_API PicamAdvanced_GetParameterRangeConstraints(
PicamHandle camera_or_accessory,
PicamParameter parameter,
const PicamRangeConstraint** constraint_array,
piint* constraint_count);
Input Parameters
Input parameters for
PicamAdvanced_GetParameterRangeConstraints()
are:
Output Parameters
Output parameters for
PicamAdvanced_GetParameterRangeConstraints()
are:
Related APIs
For additional information, refer to the following related APIs:
• Picam_DestroyRangeConstraints()
.
camera_or_accessory: Handle for the hardware for which the range constraint
information is to be returned.
parameter: The parameter for which range constraint information is to be
returned.
constraint_array: Pointer to the array in which range constraint information is stored.
NOTE: This memory is allocated by PICam and must be released
by calling
Picam_DestroyRangeConstraints()
constraint_count: Pointer to the memory location in which the number of constraints
is stored.