public double DistanceTo(PointDbl pt)
{
var dx = X - pt.X;
var dy = Y - pt.Y;
return(Math.Sqrt(dx * dx + dy * dy));
}
public static DgSet ReadSet(bool firstCase)
{
if (!firstCase)
{
ReadLine();
}
var vals = GetDblVals();
if (vals == null)
{
return(null);
}
var cHoles = (int)(vals[0] + 0.5);
var gopherPoint = new PointDbl(vals[1], vals[2]);
var dogPoint = new PointDbl(vals[3], vals[4]);
var holes = new List <PointDbl>(cHoles);
for (var iHole = 0; iHole < cHoles; iHole++)
{
var holeVals = GetDblVals();
holes.Add(new PointDbl(holeVals[0], holeVals[1]));
}
return(new DgSet(dogPoint, gopherPoint, holes));
}
private DgSet(PointDbl dog, PointDbl gopher, List <PointDbl> holes)
{
Holes = holes;
Gopher = gopher;
Dog = dog;
}