private void ChaoticPointGeneration(MyArea area, List <MyNode> result, int count, double h = -1)
{
MyRectangle rect = MyRectangle.GetAreaRectangle(area);
int maxNodes = count;
Random generator = new Random((int)DateTime.Now.Ticks);
for (int i = 0; result.Count < maxNodes; i++)
{
int triesCount = (int)nudTriesCount.Value;
do
{
double x = rect.minX + generator.NextDouble() * rect.Width;
double y = rect.minY + generator.NextDouble() * rect.Height;
MyNode p = new MyNode(x, y);
if (PointFits(area, result, p, h))
{
p.Id = ++nodesCount;
result.Add(p);
break;
}
} while (--triesCount > 0);
if (triesCount == 0)
{
break;
}
}
}
private void RegularPointGeneration(MyArea area, List <MyNode> result)
{
MyRectangle rect = MyRectangle.GetAreaRectangle(area);
double h = (double)nudMinDistance.Value;
for (double x = rect.minX; x.LessOrEqual(rect.maxX); x += h)
{
for (double y = rect.minY; y.LessOrEqual(rect.maxY); y += h)
{
MyNode p = new MyNode(x, y);
if (PointFits(area, result, p))
{
p.Id = ++nodesCount;
result.Add(p);
}
}
}
}
private void EqualAngleGeneration(MyArea area, List <MyNode> result)
{
MyRectangle rect = MyRectangle.GetAreaRectangle(area);
double h = (double)nudMinDistance.Value;
bool odd = false;
double hy = h * Math.Pow(3.0, 0.5) / 2.0;
for (double y = rect.minY; y.LessOrEqual(rect.maxY); y += hy)
{
for (double x = rect.minX; x.LessOrEqual(rect.maxX); x += h)
{
MyNode p = new MyNode(odd ? x + h / 2 : x, y);
if (PointFits(area, result, p))
{
p.Id = ++nodesCount;
result.Add(p);
}
}
odd = !odd;
}
}
