LBitmap::DestroyGWireHandle

#include "ltwrappr.h" 

virtual L_INT LBitmap::DestroyGWireHandle(hGwire)

GWIREHANDLE hGwire;

gwire handle

Frees the GWire handle generated by LBitmap::GWireInit.

Parameter

Description

hGwire

Gwire handle.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Frees the GWire handle generated by LBitmap::GWireInit.

Required DLLs and Libraries

LTDIS
LTFIL
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:

LBitmap::LevelsetBitmapRgn, LBitmap::LambdaConnectedness, LBitmap::ShrinkWrapTool, LBitmap::WatershedBitmap, LBitmap::KMeansBitmapSegmentation, LBitmap::GWireSetSeedPoint, LBitmap::GWireGetMinPath, LBitmap::GWireInit, Class Members
Topics: Raster Image Functions: Image Analysis
Processing an Image

Example

L_INT LBitmap__DestroyGWireHandleExample() 
{ 
   L_INT nRet; 
   LBitmap LeadBitmap;      /* Bitmap handle for the image */ 
 
   nRet = LeadBitmap.Load(MAKE_IMAGE_PATH(TEXT("IMAGE3.dcm")), 0, ORDER_BGR); 
   if(nRet !=SUCCESS) 
      return nRet; 
 
   GWIREHANDLE hGWire;           /* The gwire handle */ 
   L_INT nExternalEnergy = 90;   /* The default value is 90 */ 
 
   //initialize the gwire handle 
   nRet = LeadBitmap.GWireInit(&hGWire, nExternalEnergy); 
   if(nRet !=SUCCESS) 
      return nRet; 
 
   //free the gwire handle 
   LeadBitmap.DestroyGWireHandle(hGWire); 
 
   pBITMAPHANDLE pBitmapHandle =  LeadBitmap.GetHandle(); 
 
   //free bitmap  
   if(pBitmapHandle->Flags.Allocated)   
      L_FreeBitmap(pBitmapHandle);   
 
   return SUCCESS; 
}
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