public void Apply(int itercount = 1)
{
// This gets applied to the basemap.
var overlay = world.GetLayer(layer);
var pb = new ProgressBar(itercount);
for (int iter = 0; iter < itercount; iter++)
{
world.Mtx.WaitOne();
pb.Update();
// Pick a random plane.
Point3d pt;
do
{
pt = (rand.NextPoint3d() - new Point3d(0.5, 0.5, 0.5)) * 2;
} while (pt.Length2 > 1);
double adj = (rand.Next() % 2 == 0) ? 1 : -1;
for (int i = 0; i < world.Grid.Count; i++)
{
var gpt = world.Grid[i];
if (gpt.Location.Dot(pt) > 0)
{
overlay[i] += adj;
}
else
{
overlay[i] -= adj;
}
}
world.Mtx.ReleaseMutex();
}
}
public static byte[] NextBuffer(this IRandGen gen, byte[] buf)
{
for (int i = 0; i < buf.Length; i++)
{
buf[i] = gen.Next();
}
return(buf);
}
public static UInt64 NextUint64(this IRandGen gen)
{
UInt64 ret = 0;
for (int i = 0; i < 8; i++)
{
ret = ret << 8 | gen.Next();
}
return(ret);
}
public static uint NextUint(this IRandGen gen)
{
uint ret = 0;
for (int i = 0; i < 4; i++)
{
ret = ret << 8 | gen.Next();
}
return(ret);
}
public static int NextInt(this IRandGen gen)
{
// Read a big-endian integer from the generator
int ret = 0;
for (int i = 0; i < 4; i++)
{
ret = ret << 8 | gen.Next();
}
return(ret);
}