connectionconnectionconnectionConnectionConnection (Operator)

connection(Region : ConnectedRegions : : )

Herror connection(const Hobject Region, Hobject* ConnectedRegions)

Herror T_connection(const Hobject Region, Hobject* ConnectedRegions)

Herror connection(Hobject Region, Hobject* ConnectedRegions)

HRegionArray HRegion::Connection() const

HRegionArray HRegionArray::Connection() const

void HOperatorSetX.Connection(
[in] IHUntypedObjectX* Region, [out] IHUntypedObjectX** ConnectedRegions)

IHRegionX* HRegionX.Connection()

static void HOperatorSet.Connection(HObject region, out HObject connectedRegions)

HRegion HRegion.Connection()

Example (HDevelop)

read_image(Image,'monkey')
set_colored(WindowHandle,12)
threshold(Image,Light,150.0,255.0)
count_obj(Light,Number1)
fwrite_string(FH, 'Number of regions after threshold = '+Number1)
fnew_line(FH)
disp_region(Light,WindowHandle)
connection(Light,Many)
count_obj(Many,Number2)
fwrite_string(FH, 'Number of regions after threshold = '+Number2)
fnew_line(FH)
disp_region(Many,WindowHandle)

Example (C)

read_image(&Image,"monkey");
set_colored(WindowHandle,12);
threshold(Image,&Light,150.0,255.0);
count_obj(Light,&Number1);
printf("Number of regions after threshold = %d\n",Number1);
disp_region(Light,WindowHandle);
connection(Light,&Many);
count_obj(Many,&Number2);
printf("Number of regions after threshold = %d\n",Number2);
disp_region(Many,WindowHandle);

Example (C++)

#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;

int main (int argc, char *argv[])
{
  HImage   image (argv[1]);
  HWindow  w;
  w.SetColored(12);
  HRegion Light = image >= 128;
  Light.Display(w);
  HRegionArray Many = Light.Connection();
  cout << "Number of regions after threshold = " << Many.Num();
  Many.Display(w);
}

Example (HDevelop)

read_image(Image,'monkey')
set_colored(WindowHandle,12)
threshold(Image,Light,150.0,255.0)
count_obj(Light,Number1)
fwrite_string(FH, 'Number of regions after threshold = '+Number1)
fnew_line(FH)
disp_region(Light,WindowHandle)
connection(Light,Many)
count_obj(Many,Number2)
fwrite_string(FH, 'Number of regions after threshold = '+Number2)
fnew_line(FH)
disp_region(Many,WindowHandle)

Example (HDevelop)

read_image(Image,'monkey')
set_colored(WindowHandle,12)
threshold(Image,Light,150.0,255.0)
count_obj(Light,Number1)
fwrite_string(FH, 'Number of regions after threshold = '+Number1)
fnew_line(FH)
disp_region(Light,WindowHandle)
connection(Light,Many)
count_obj(Many,Number2)
fwrite_string(FH, 'Number of regions after threshold = '+Number2)
fnew_line(FH)
disp_region(Many,WindowHandle)