public ILayerMasked Do(INoiseParameters param, Vector2 size)
{
var dt = DateTime.Now.Millisecond;
System.Diagnostics.Debug.Print(dt + "Rand" + _rand.NextD(1, 2));
var pow = (int)JryMath.Max(JryMath.Ceil(JryMath.Log(size.X, 2)), JryMath.Ceil(JryMath.Log(size.Y, 2)));
int sizePow2 = (int)JryMath.Pow(2, pow) + 1;
Layer2DObject layer = new Layer2DObject(sizePow2, sizePow2);
setupBaseDS(sizePow2, layer, _rand);
var par = param.BaseAmplitude * param.Amplitude;
ds(layer, sizePow2, par, param, _rand);
var croped = new Layer2DObject(size);
for (int y = 0; y < size.Y; y++)
{
for (int x = 0; x < size.X; x++)
{
croped[x, y] = layer[x, y];
}
}
return(croped);
}
private IEnumerable <IntVector2> getLocalMaximaRecord(ILayer layer, int amount)
{
var someSprings = new List <IntVector2>();
var x = new HeapWrapper();
_layerUtility.IterateValues(layer, (cor, val) => x.Add(-val.Value, cor));
var upper10Percent = layer.Resolution.X * layer.Resolution.Y / 5;
var takeEveryNth = (int)JryMath.Ceil(upper10Percent / (float)amount);
for (int i = 0; i < upper10Percent; i++)
{
var item = x.Get();
if (i % takeEveryNth == 0)
{
someSprings.Add(item);
}
}
return(someSprings);
}
