ImageWindow::DrawArcW

Draws a wide arc in the Image Display window

int DrawArcW (
   int  x,
   int  y,
   int  radius,
   int  start,
   int  end,
   int  witdh
);

int DrawArcW (
   double       x,
   double       y,
   double       radius,
   double       start,
   double       end,
   double       witdh,
   ProcUnit     *ptrProcUnit,
   int  imageNo
);

Parameters

x	X position coordinate of the center of the wide arc to be drawn (Pixel)
y	Y position coordinate of the center of the wide arc to be drawn (Pixel)
radius	Radius of the wide arc to be drawn (Pixel)
start	Start point angle of the wide arc to be drawn
end	End point angle of the wide arc to be drawn
witdh	Width of the wide arc to be drawn (Pixel)
*ptrProcUnit	Pointer to processing unit information
imageNo	Image number

Return Value

Returns 0 when a wide arc is successfully drawn.

Otherwise returns a non-zero value.

Description

Draws a wide arc with the specified position, radius, start/end angle, and width in the Image Display window.

Example

   int Sample::MeasureDispG(ProcUnit *ptrProcUnit, int subNo, ImageWindow *ptrImageWindow)
    {

        // Display a wide circumference

        ptrImageWindow->DrawArcW(100, 100, 50, 10, 170, 20);

        // Display a wide circumference

        ptrImageWindow->DrawArcW(98.5, 95.4, 48.7, 9.8, 168.2, 19.3, ptrProcUnit, 0);
    }