public static SitesList GenerateSites(int p_Seed, int p_Dimension, int p_Sites, double p_MinimumSpread)
{
SitesList l_result = null;
List <PointD> l_list = new List <PointD>();
Random l_r = new Random(p_Seed);
for (int i = 0; i < p_Sites; ++i)
{
do
{
double l_X = l_r.NextDouble() * p_Dimension;
double l_Y = l_r.NextDouble() * p_Dimension;
PointD l_p = new PointD(l_X, l_Y);
if (l_list.Count == 0)
{
l_list.Add(l_p);
}
else
{
if (DistanceToNearestNeighbour(l_p, ref l_list) >= p_MinimumSpread)
{
l_list.Add(l_p);
break;
}
}
}while (true);
}
l_result = new SitesList(p_Dimension, l_list);
return(l_result);
}
public static Image RenderSitesList(SitesList p_List)
{
Bitmap l_Bitmap = new Bitmap(p_List.Dimension, p_List.Dimension);
Image l_Image = (Image)l_Bitmap;
Graphics l_g = Graphics.FromImage(l_Image);
l_g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
for (int i = 0; i < p_List.Sites.Count; ++i)
{
DrawCross(
l_g,
Pens.Blue,
p_List.Sites[i],
2);
}
return(l_Image);
}
private void m_Generate_Click(object sender, EventArgs e)
{
int l_Sites = 10;
int l_Dimensions = 512;
int l_Seed = 0;
if (IntValueFromTextBox(m_Seed, out l_Seed))
{
if (IntValueFromTextBox(m_Dimension, out l_Dimensions))
{
if (IntValueFromTextBox(m_Sites, out l_Sites))
{
SitesList l_SitesList = Generators.GenerateSites(l_Seed, l_Dimensions, l_Sites, 12);
m_Preview.BackgroundImage = GraphicHelpers.RenderSitesList(l_SitesList);
m_Preview.BackgroundImageLayout = ImageLayout.None;
}
}
}
}
