imaqMakeAnnulus
Usage
Annulus imaqMakeAnnulus(Point center, int innerRadius, int outerRadius, double startAngle, double endAngle);
Purpose
Returns an Annulus structure with the values you specify. The Annulus structure defines the location and size rotation of an annulus. You can embed a call to imaqMakeAnnulus() in calls to other NI Vision functions that require Annulus structures as input parameters, thereby eliminating the need to declare an Annulus variable.
Parameters
|
Name
|
Type
|
Description
|
|---|---|---|
| center | Point | The location of the center of the annulus. |
| innerRadius | int | The internal radius of the annulus. |
| outerRadius | int | The external radius of the annulus. |
| startAngle | double | The start angle, in degrees, of the annulus. |
| endAngle | double | The end angle, in degrees, of the annulus. |
Return Value
| Type |
Description |
|---|---|
| Annulus | This function returns an Annulus structure containing the coordinate values you specify. |