/// <summary>
/// Will blend two noise source together with a LERP alpha from the controlerRange
/// </summary>
/// <param name="lowSource">lowSource, MUST be a double or a INoise fct, otherwhile it will raised an error at run time !</param>
/// <param name="highSource">HighSource, MUST be a double or a INoise fct, otherwhile it will raised an error at run time !</param>
/// <param name="controler">LERP alpha value source, MUST be a double or a INoise fct, otherwhile it will raised an error at run time !</param>
/// <param name="controlerRange">The range of the Alpha controler value</param>
public Blend(object lowSource, object highSource, object controler, RangeD controlerRange)
{
_lowSource = new NoiseParam(lowSource);
_highSource = new NoiseParam(highSource);
_controler = new NoiseParam(controler);
_controlerRange = controlerRange;
}
// Selection changed in component combo
private void componentCombo_SelectedIndexChanged(object sender, System.EventArgs e)
{
AForge.Math.HistogramD h = null;
RangeD input = new RangeD(0, 1);
RangeD output = new RangeD(0, 1);
if (componentCombo.SelectedIndex == 0)
{
// satureation
h = imgStat.Saturation;
input = inSaturation;
output = outSaturation;
}
else
{
// luminance
h = imgStat.Luminance;
input = inLuminance;
output = outLuminance;
}
histogram.Values = h.Values;
inMinBox.Text = input.Min.ToString("F3");
inMaxBox.Text = input.Max.ToString("F3");
outMinBox.Text = output.Min.ToString("F3");
outMaxBox.Text = output.Max.ToString("F3");
// input slider
inSlider.Min = (int)(input.Min * 255);
inSlider.Max = (int)(input.Max * 255);
// output slider
outSlider.Min = (int)(output.Min * 255);
outSlider.Max = (int)(output.Max * 255);
}
public HSLFiltering()
{
this.hue = new Range(0, 0x167);
this.saturation = new RangeD(0.0, 1.0);
this.luminance = new RangeD(0.0, 1.0);
this.fillOutsideRange = true;
this.updateH = true;
this.updateS = true;
this.updateL = true;
}
public void Unite(RangeD another)
{
if (min > another.min)
{
min = another.min;
}
if (max < another.max)
{
max = another.max;
}
}
// Selection changed in component combo
private void componentCombo_SelectedIndexChanged(object sender, System.EventArgs e)
{
AForge.Math.HistogramD h = null;
RangeD input = new RangeD(0, 1);
RangeD output = new RangeD(0, 1);
double start = 0;
switch (componentCombo.SelectedIndex)
{
case 0:
// Y
h = imgStat.Y;
input = inY;
output = outY;
break;
case 1:
// Cb
h = imgStat.Cb;
input = inCb;
output = outCb;
start = -0.5;
break;
case 2:
// Cr
h = imgStat.Cr;
input = inCr;
output = outCr;
start = -0.5;
break;
}
histogram.Values = h.Values;
inMinBox.Text = input.Min.ToString("F3");
inMaxBox.Text = input.Max.ToString("F3");
outMinBox.Text = output.Min.ToString("F3");
outMaxBox.Text = output.Max.ToString("F3");
// input slider
inSlider.Min = (int)((input.Min - start) * 255);
inSlider.Max = (int)((input.Max - start) * 255);
// output slider
outSlider.Min = (int)((output.Min - start) * 255);
outSlider.Max = (int)((output.Max - start) * 255);
}
public HSLFiltering(Range hue, RangeD saturation, RangeD luminance)
{
this.hue = hue;
this.saturation = saturation;
this.luminance = luminance;
}
public YCbCrFiltering(RangeD yRange, RangeD cbRange, RangeD crRange)
{
this.yRange = yRange;
this.cbRange = cbRange;
this.crRange = crRange;
}
private void Project()
{
if (geo == null)
{
return;
}
polygonsPixel = new List <Point[]>();
const float MARGIN_PERC = 0.05F;
RangeD range = new RangeD((maxX - minX), (maxY - minY));
RangeD scale = new RangeD(ClientSize.Width * (1 - 2 * MARGIN_PERC) / range.Width,
ClientSize.Height * (1 - 2 * MARGIN_PERC) / range.Height);
Point margin;
if (scale.Width < scale.Height)
{
scale = new RangeD(scale.Width, scale.Width);
margin = new Point((int)(ClientSize.Width * MARGIN_PERC),
(int)((ClientSize.Height -
(range.Height * scale.Height)) / 2));
}
else
{
scale = new RangeD(scale.Height, scale.Height);
margin = new Point((int)(
(ClientSize.Width -
(range.Width * scale.Width)) / 2),
(int)(ClientSize.Height * MARGIN_PERC));
}
List <GeoAPI.Geometries.IGeometry> polygons = new List <GeoAPI.Geometries.IGeometry>();
if (geo.OgcGeometryType == GeoAPI.Geometries.OgcGeometryType.Polygon)
{
polygons.Add(geo);
}
else
{
NetTopologySuite.Geometries.MultiPolygon mp = geo as NetTopologySuite.Geometries.MultiPolygon;
polygons.AddRange(mp.Geometries);
}
foreach (var polygon in polygons)
{
List <Point> points = new List <Point>();
foreach (var p in polygon.Coordinates)
{
var y = p.Y;
if (InvertY)
{
y *= -1;
}
Point point = new Point(margin.X +
(int)((p.X - minX) * scale.Width),
margin.Y +
(int)((y - minY) * scale.Height));
points.Add(point);
}
polygonsPixel.Add(points.ToArray());
}
}
public RectangleD(double x1, double y1, double x2, double y2)
{
x = new RangeD(x1, x2);
y = new RangeD(y1, y2);
}
public double Scale(double x, RangeD dst)
{
return(dst.min + dst.Length * (x - min) / Length);
}
