ImageWindow::DrawCircleW

Draws a circumference in the Image Display window

int DrawCircleW(
   int  x,
   int  y,
   int  radius,
   int  width
);

int DrawCircleW(
   double       x,
   double       y,
   double       radius,
   double       width,
   ProcUnit     *ptrProcUnit,
   int  imageNo
);

Parameters

x	X position coordinate of the center of the circumference to be drawn (Pixel)
y	Y position coordinate of the center of the circumference to be drawn (Pixel)
radius	Radius of the circumference to be drawn (Pixel)
width	Width of the circumference to be drawn (Pixel)
*ptrProcUnit	Pointer to processing unit information
imageNo	Image number

Return Value

Returns 0 when a circumference is successfully drawn.

Otherwise returns a non-zero value.

Description

Draws a circumference with the specified position, radius and width in the Image Display window.

Example

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

        // Display a circumference

        ptrImageWindow->DrawCircleW(100, 100, 50, 10);

        // Display a circumference

        ptrImageWindow->DrawCircleW(82.5, 79.4, 45.2, 8.9, ptrProcUnit, 0);
    }