public Dar(ulong x, ulong y)
{
ar = (decimal)x / (decimal)y;
this.x = x;
this.y = y;
RatioUtils.reduce(ref this.x, ref this.y);
}
public Dar(decimal?dar, ulong width, ulong height)
{
ar = -1;
if (dar.HasValue)
{
ar = dar.Value;
}
else
{
ar = (decimal)width / (decimal)height;
}
this.x = width;
this.y = height;
RatioUtils.reduce(ref this.x, ref this.y);
}
public Dar(int x, int y, ulong width, ulong height)
{
ar = -1;
if (x > 0 && y > 0)
{
ar = (decimal)x / (decimal)y;
this.x = (ulong)x;
this.y = (ulong)y;
}
else
{
ar = (decimal)width / (decimal)height;
this.x = width;
this.y = height;
}
RatioUtils.reduce(ref this.x, ref this.y);
}
public Dar(decimal dar)
{
ar = dar;
RatioUtils.approximate(ar, out x, out y);
}
