imaqEdgeTool2
Usage
EdgeReport* imaqEdgeTool2(const Image* image, const Point* points, int numPoints, EdgeProcess process, const EdgeOptions* options, int* numEdges);
Purpose
Finds edges along a path in an image.
 |
Note This function is obsolete. The replacement function is imaqEdgeTool3() instead. |
Image Types Supported
IMAQ_IMAGE_U8, IMAQ_IMAGE_I16, IMAQ_IMAGE_SGL
Parameters
|
Name
|
Type
|
Description
|
|---|---|---|
| image | const Image* | The image in which to find the edges. |
| points | const Point* | The path along which the function detects edges. This parameter is required and cannot be NULL. |
| numPoints | int | The number of points in the points array. |
| process | EdgeProcess | Defines the edges for which the function looks. |
| options | const EdgeOptions* | Describes how you want the function to find edges. This parameter is required and cannot be NULL. |
| numEdges | int* | On return, the number of edges that the function found. Set this parameter to NULL if you do not need this information. |
Return Value
| Type |
Description |
|---|---|
| EdgeReport* | On success, this function returns an array of information about each edge. On failure, this function returns NULL. To get extended error information, call imaqGetLastError(). When you are finished with the return value, dispose of this function by calling imaqDispose(). |