select_region_pointselect_region_pointSelectRegionPointSelectRegionPointselect_region_point (Operator)

select_region_point(Regions : DestRegions : Row, Column : )

Herror select_region_point(const Hobject Regions, Hobject* DestRegions, const Hlong Row, const Hlong Column)

Herror T_select_region_point(const Hobject Regions, Hobject* DestRegions, const Htuple Row, const Htuple Column)

void SelectRegionPoint(const HObject& Regions, HObject* DestRegions, const HTuple& Row, const HTuple& Column)

HRegion HRegion::SelectRegionPoint(Hlong Row, Hlong Column) const

static void HOperatorSet.SelectRegionPoint(HObject regions, out HObject destRegions, HTuple row, HTuple column)

HRegion HRegion.SelectRegionPoint(int row, int column)

def select_region_point(regions: HObject, row: int, column: int) -> HObject

Example (HDevelop)

read_image(Image,'fabrik')
regiongrowing(Image,Seg,3,3,5,0)
dev_set_color('red')
dev_set_draw('margin')
Button := 1
while (Button == 1)
  get_mbutton(WindowHandle,Row,Column,Button)
  select_region_point(Seg,Single,Row,Column)
  dev_display(Image)
  dev_display(Single)
endwhile

Example (C)

read_image(&Image,"fabrik");
regiongrowing(Image,&Seg,3,3,5.0,0);
do {
  printf("Select the region with the mouse (End right button \n");
  get_mbutton(WindowHandle,&Row,&Column,&Button);
  select_region_point(Seg,&Single,Row,Column);
  clear(Single);
} while(Button != 4);

Example (C++)

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

int main ()
{
  HImage        img ("fabrik");
  HWindow       w;
  HRegionArray  ireg, reg;
  DPoint2D      rc;
  int           Button;

  reg = img.Regiongrowing (3, 3, 5, 100);
  reg.Display (w);
  w.SetColor ("red");
  w.SetDraw  ("margin");

  cout << "Select any region with left mouse button (right button ends)"
       << endl;
  do
  {
    rc = w.GetMbutton (&Button);
    cout << "[x, y] = " << (Hlong) rc.X() << ", " << (long) rc.Y() << endl;
    ireg = reg.SelectRegionPoint ((Hlong) rc.Y(), (long) rc.X());
    img.Display (w);
    ireg.Display (w);
  } while (Button != 4);
  return(0);
}

Example (HDevelop)

read_image(Image,'fabrik')
regiongrowing(Image,Seg,3,3,5,0)
dev_set_color('red')
dev_set_draw('margin')
Button := 1
while (Button == 1)
  get_mbutton(WindowHandle,Row,Column,Button)
  select_region_point(Seg,Single,Row,Column)
  dev_display(Image)
  dev_display(Single)
endwhile