public static BenTools.Data.HashSet <IntSite> GenerateInternalSites(int width, int height, int resolution, int internalSitesCount, Func <int, int, IntPoint> randomGenerator)
{
if (width < 1 || height < 1 || internalSitesCount < 1)
{
throw new ArgumentException("'width', 'height', 'internalSitesCount' should be greater than zero.");
}
if (resolution < 2)
{
throw new ArgumentException("'resolution' should be greater than one.");
}
int fullWidth, fullHeight, halfX, halfY, margin;
CalculateGridParameters(width, height, resolution, out fullWidth, out fullHeight, out halfX, out halfY, out margin);
int deviation = resolution / 2 - 1;
var randomSites = new BenTools.Data.HashSet <IntSite>();
for (int i = 0; i < internalSitesCount; i++)
{
var randomPoint = randomGenerator(-halfX + resolution + margin, halfX - resolution - margin);
randomSites.Add(new IntSite
{
IsBorder = false,
X = randomPoint.X,
Y = randomPoint.Y
});
}
return(randomSites);
}
public BenTools.Data.HashSet <Vector> GetSampledData()
{
BenTools.Data.HashSet <Vector> sampledData = new BenTools.Data.HashSet <Vector>();
sampledData.Clear();
if (sampledImage == null)
{
return(null);
}
for (int i = 0; i < sampledImage.GetLength(0); i++)
{
for (int j = 0; j < sampledImage.GetLength(1); j++)
{
Color?c = sampledImage[i, j];
if (c != null)
{
sampledData.Add(new Vector(i, j));
}
}
}
return(sampledData);
}
public static BenTools.Data.HashSet<IntSite> GenerateInternalSites(int width, int height, int resolution, int internalSitesCount, Func<int, int, IntPoint> randomGenerator)
{
if (width < 1 || height < 1 || internalSitesCount < 1)
{
throw new ArgumentException("'width', 'height', 'internalSitesCount' should be greater than zero.");
}
if (resolution < 2)
{
throw new ArgumentException("'resolution' should be greater than one.");
}
int fullWidth, fullHeight, halfX, halfY, margin;
CalculateGridParameters(width, height, resolution, out fullWidth, out fullHeight, out halfX, out halfY, out margin);
int deviation = resolution / 2 - 1;
var randomSites = new BenTools.Data.HashSet<IntSite>();
for (int i = 0; i < internalSitesCount; i++)
{
var randomPoint = randomGenerator(-halfX + resolution + margin, halfX - resolution - margin);
randomSites.Add(new IntSite
{
IsBorder = false,
X = randomPoint.X,
Y = randomPoint.Y
});
}
return randomSites;
}
public static BenTools.Data.HashSet <IntSite> GenerateTileBorder(int width, int height, int resolution, Func <int, int, IntPoint> randomGenerator)
{
if (width < 1 || height < 1)
{
throw new ArgumentException("'width', 'height' should be greater than zero.");
}
if (resolution < 2)
{
throw new ArgumentException("'resolution' should be greater than one.");
}
int fullWidth, fullHeight, halfX, halfY, margin;
CalculateGridParameters(width, height, resolution, out fullWidth, out fullHeight, out halfX, out halfY, out margin);
int deviation = resolution / 2 - 1;
var vBorderSites = new BenTools.Data.HashSet <IntSite>();
for (int i = margin, j = resolution; i < height - margin; i++, j += resolution)
{
vBorderSites.Add(new IntSite {
IsBorder = true, X = 0, Y = j
});
vBorderSites.Add(new IntSite {
IsBorder = false, X = resolution, Y = j
});
}
var vBorderShifted = Shift(vBorderSites, -halfX, -halfY);
var randomVBorder = new BenTools.Data.HashSet <IntSite>();
vBorderShifted.ForEach(s => {
var randomShift = randomGenerator(-deviation, deviation);
s.X += randomShift.X;
s.Y += randomShift.Y;
randomVBorder.Add(s);
});
var vBorderRepeated = RepeatHorizontally(randomVBorder, fullWidth - resolution);
var hBorderSites = new BenTools.Data.HashSet <IntSite>();
for (int i = margin, j = resolution; i < width - margin; i++, j += resolution)
{
hBorderSites.Add(new IntSite {
IsBorder = true, X = j, Y = 0
});
hBorderSites.Add(new IntSite {
IsBorder = false, X = j, Y = resolution
});
}
var hBorderShifted = Shift(hBorderSites, -halfX, -halfY);
var randomHBorder = new BenTools.Data.HashSet <IntSite>();
hBorderShifted.ForEach(s =>
{
var randomShift = randomGenerator(-deviation, deviation);
s.X += randomShift.X;
s.Y += randomShift.Y;
randomHBorder.Add(s);
});
var hBorderRepeated = RepeatVertically(randomHBorder, fullHeight - resolution);
var resultingBorder = new BenTools.Data.HashSet <IntSite>();
resultingBorder.AddRange(vBorderRepeated);
resultingBorder.AddRange(hBorderRepeated);
resultingBorder.AddRange(new[]
{
new IntSite {
IsBorder = true, X = -halfX, Y = -halfY
},
new IntSite {
IsBorder = true, X = -halfX, Y = halfY
},
new IntSite {
IsBorder = true, X = halfX, Y = -halfY
},
new IntSite {
IsBorder = true, X = halfX, Y = halfY
},
});
return(resultingBorder);
}
public static BenTools.Data.HashSet<IntSite> GenerateTileBorder(int width, int height, int resolution, Func<int,int,IntPoint> randomGenerator)
{
if (width < 1 || height < 1)
{
throw new ArgumentException("'width', 'height' should be greater than zero.");
}
if (resolution < 2)
{
throw new ArgumentException("'resolution' should be greater than one.");
}
int fullWidth, fullHeight, halfX, halfY, margin;
CalculateGridParameters(width, height, resolution, out fullWidth, out fullHeight, out halfX, out halfY, out margin);
int deviation = resolution / 2 - 1;
var vBorderSites = new BenTools.Data.HashSet<IntSite>();
for (int i = margin, j = resolution; i < height - margin; i++, j += resolution)
{
vBorderSites.Add(new IntSite { IsBorder = true, X = 0, Y = j });
vBorderSites.Add(new IntSite { IsBorder = false, X = resolution, Y = j });
}
var vBorderShifted = Shift(vBorderSites, -halfX, -halfY);
var randomVBorder = new BenTools.Data.HashSet<IntSite>();
vBorderShifted.ForEach(s => {
var randomShift = randomGenerator(-deviation, deviation);
s.X += randomShift.X;
s.Y += randomShift.Y;
randomVBorder.Add(s);
});
var vBorderRepeated = RepeatHorizontally(randomVBorder, fullWidth - resolution);
var hBorderSites = new BenTools.Data.HashSet<IntSite>();
for (int i = margin, j = resolution; i < width - margin; i++, j += resolution)
{
hBorderSites.Add(new IntSite { IsBorder = true, X = j, Y = 0 });
hBorderSites.Add(new IntSite { IsBorder = false, X = j, Y = resolution });
}
var hBorderShifted = Shift(hBorderSites, -halfX, -halfY);
var randomHBorder = new BenTools.Data.HashSet<IntSite>();
hBorderShifted.ForEach(s =>
{
var randomShift = randomGenerator(-deviation, deviation);
s.X += randomShift.X;
s.Y += randomShift.Y;
randomHBorder.Add(s);
});
var hBorderRepeated = RepeatVertically(randomHBorder, fullHeight - resolution);
var resultingBorder = new BenTools.Data.HashSet<IntSite>();
resultingBorder.AddRange(vBorderRepeated);
resultingBorder.AddRange(hBorderRepeated);
resultingBorder.AddRange(new[]
{
new IntSite{ IsBorder = true, X = -halfX, Y = -halfY},
new IntSite{ IsBorder = true, X = -halfX, Y = halfY},
new IntSite{ IsBorder = true, X = halfX, Y = -halfY},
new IntSite{ IsBorder = true, X = halfX, Y = halfY},
});
return resultingBorder;
}
