private int Read(Point point)
{
if (m_imageEncoder.GetValue(point) != 1)
{
return(0);
}
m_imageEncoder.SetValue(point, value: 0);
return(1);
}
public Point Search()
{
int imageWidth = m_imageEncoder.GetImageWidth();
int imageHight = m_imageEncoder.GetImageHight();
for (int i = 0; i < imageWidth; i++)
{
for (int j = 0; j < imageHight; j++)
{
Point point = new Point(i, j);
int value = m_imageEncoder.GetValue(point);;
if (value == 1)
{
return(point);
}
}
}
return(default(Point));
}
private int Read(Point point)
{
CellType value = (CellType)m_imageEncoder.GetValue(point);
switch (value)
{
case CellType.Contour:
case CellType.BlackPixel:
m_imageEncoder.SetValue(point, value: (int)CellType.Contour);
SavePosition(point);
return(1);
case CellType.WhitePixel:
m_imageEncoder.SetValue(point, value: (int)CellType.ExternalContour);
break;
case CellType.ExternalContour:
break;
}
return(0);
}