LEADTOOLS Raster Imaging C++ Class Library Help > Classes and Member Functions > LAnnPolygon > LAnnPolygon Member Functions > LAnnPolygon::LAnnPolygon |
#include "ltwrappr.h"
LAnnPolygon::LAnnPolygon(bCreate=TRUE)
LAnnPolygon::LAnnPolygon(hPolygon)
L_BOOL bCreate; |
/* flag that indicates whether to create the associated annotation object */ |
HANNOBJECT & hPolygon; |
/* handle of the associated annotation object */ |
Constructs and initializes the member variables of the LAnnPolygon object.
Parameter |
Description |
|
bCreate |
Flag that indicates whether to create the associated annotation object. Possible values are: |
|
|
Value |
Meaning |
|
TRUE |
Create the associated Annotation object, as well as the class object. |
|
FALSE |
Create only the class object. Do not create the associated annotation object. |
hPolygon |
Handle of the associated annotation object. |
Returns
None
Comments
LAnnPolygon::LAnnPolygon(bCreate) is a constructor for the LAnnPolygon class. If bCreate is TRUE, the annotation object is created, as well as the class object.
LAnnPolygon::LAnnPolygon(hPolygon) attaches the passed handle to the created class object. The passed handle must be a LEAD annotation object of type ANNOBJECT_POLYGON. The passed annotation object is invalidated.
Required DLLs and Libraries
LTANN For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
See Also
Functions: |
Example
This is an example for LAnnPolygon::LAnnPolygon(bCreate):
L_INT LAnnPolygon_LAnnPolygonFirstExample() { // this will call the constructor and destructor when it is out of scope LAnnPolygon LeadAPolygon(TRUE) ; //... return SUCCESS; } //This is an example for LAnnPolygon::LAnnPolygon(hPolygon): L_INT LAnnPolygon_LAnnPolygonSecondExample(HANNOBJECT& hPolygon) { // this will call the constructor and destructor when it is out of scope LAnnPolygon LeadAPolygon(hPolygon) ; //... return SUCCESS; }