Function References > L_DestroyGWireHandle

L_DestroyGWireHandle

#include "Ltimgcor.h"

L_LTIMGCOR_API L_VOID L_DestroyGWireHandle(hGwire)

GWIREHANDLE hGwire;

gwire handle

Frees the GWire handle that is generated by L_GWireInit.

Parameter	Description
hGwire	Gwire handle.

Returns

None

Comments

Frees the GWire handle that is generated by L_GWireInit.

Required DLLs and Libraries

LTIMGCOR

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:	L_GWireInit, L_GWireSetSeedPoint, L_FreeGWirePath, L_GWireGetMinPath
Topics:	Raster Image Functions: Image Analysis
	Processing an Image

Example

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName 
L_INT DestroyGWireHandleExample(L_VOID) 
{ 
   L_INT nRet; 
   BITMAPHANDLE LeadBitmap;      /* Bitmap handle for the image */ 
   nRet = L_LoadBitmap (MAKE_IMAGE_PATH(TEXT("IMAGE3.dcm")), &LeadBitmap, sizeof(BITMAPHANDLE), 24, ORDER_BGR, NULL, NULL); 
   if(nRet !=SUCCESS) 
      return nRet; 
   GWIREHANDLE hGWire;           /* The gwire handle */ 
   L_INT nExternalEnergy = 90;   /* The default value is 90 */ 
   //initialize the gwire handle 
   nRet = L_GWireInit(&LeadBitmap, &hGWire, nExternalEnergy); 
   if(nRet !=SUCCESS) 
      return nRet; 
   //free the gwire handle 
   L_DestroyGWireHandle(hGWire); 
   //free bitmap 
   if(LeadBitmap.Flags.Allocated) 
      L_FreeBitmap(&LeadBitmap); 
   return SUCCESS; 
}