public TrainLoadCalculator(TrainLoadInput trainLoadInput)
{
this.trainLoadInput = trainLoadInput;
this.gradient = new LinearGradient(this.trainLoadInput.MaxColor, this.trainLoadInput.MinColor, this.trainLoadInput.MiddleColor);
this.femCalculator = new FEMCalculator(this.trainLoadInput);
this.resultCreator = new ResultCreator(this.gradient, trainLoadInput.TimeSettings);
}
public AudioSpectrumEffect(SoundDataProcessor dataProcessor, IGradient gradient)
{
this._dataProcessor = dataProcessor;
_audioSpectrumBrush = new AudioSpectrumBrush(gradient);
// Give this effect a high Z-Index to keep it in the foreground
ZIndex = 10;
}
/// <summary>
/// Copies from another Function2D.
/// </summary>
public override void CopyFrom(Item src)
{
base.CopyFrom(src);
Function2DItem f = (Function2DItem)src;
Gradient = f.Gradient.Clone();
Source = f.Source;
Compiler.Compile(this);
}
private void DrawGradientItem(object sender, System.Windows.Forms.DrawItemEventArgs e)
{
e.DrawBackground();
if (e.Index >= 0 && e.Index < Gradients.List.Count)
{
IGradient g = Gradients.List[e.Index];
GradientPainter.FillRectangle(e.Graphics, g, e.Bounds, GradientPainter.Direction.Right);
}
e.DrawFocusRectangle();
}
public LabelRequestContext(Vector2 root, float radius, float speed, float angle, float timeToLive, IGradient color,
string text)
{
this.root = root;
this.radius = radius;
this.speed = speed;
this.angle = angle;
this.timeToLive = timeToLive;
this.color = color;
this.text = text;
}
public void Initialize(LabelRequestContext ctx)
{
text.sortingOrder = ++rendererPriority;
velocity0 = ctx.speed * M.CosSinDeg(ctx.angle);
tr.localPosition = loc = ctx.root + ctx.radius * M.CosSinDeg(ctx.angle);
this.ttl = ctx.timeToLive;
time = 0;
gradient = ctx.color;
text.text = ctx.text;
SetColor();
}
//--------------------------------------------------------------------
public SpanGradient(ISpanInterpolator inter,
IGradient gradient_function,
IColorFunction color_function,
double d1, double d2)
{
m_interpolator = inter;
m_gradient_function = gradient_function;
m_color_function = color_function;
m_d1 = (Basics.Round(d1 * gradientSubpixelScale));
m_d2 = (Basics.Round(d2 * gradientSubpixelScale));
}
//--------------------------------------------------------------------
public span_gradient(ISpanInterpolator inter,
IGradient gradient_function,
IColorFunction color_function,
double d1, double d2)
{
m_interpolator = inter;
m_gradient_function = gradient_function;
m_color_function = color_function;
m_d1 = (agg_basics.iround(d1 * gradient_subpixel_scale));
m_d2 = (agg_basics.iround(d2 * gradient_subpixel_scale));
}
//--------------------------------------------------------------------
public span_gradient(ISpanInterpolator inter,
IGradient gradient_function,
IColorFunction color_function,
double d1, double d2)
{
m_interpolator = inter;
m_gradient_function = gradient_function;
m_color_function = color_function;
m_d1 = (agg_basics.iround(d1 * gradient_subpixel_scale));
m_d2 = (agg_basics.iround(d2 * gradient_subpixel_scale));
}
){kind=link}
private static XElementBuilder BuildGradientElement(IGradient gradient)
{
if (gradient is LinearGradient linearGradient)
{
return(BuildLinearGradientElement(linearGradient));
}
if (gradient is RadialGradient radialGradient)
{
return(BuildRadialGradient(radialGradient));
}
throw new GradientNotSupportedException(gradient.GetType());
}
private SKShader GetShader(IGradient gradient, DrawContext context)
{
if (gradient is ILinearGradient linear)
{
return(_linearPainter.CreateShader(linear, context));
}
if (gradient is IRadialGradient radial)
{
return(_radialPainter.CreateShader(radial, context));
}
throw new ArgumentException("Type not supported");
}
private Paint GetPaint(IGradient gradient, DrawContext context)
{
if (gradient is ILinearGradient linear)
{
return(CreateLinearPaint(linear, context));
}
if (gradient is IRadialGradient radial)
{
return(CreateRadialPaint(radial, context));
}
return(new SolidPaint(Colors.Black));
}
private void LowerClick(object sender, EventArgs e)
{
IGradient g = gradientChooser.SelectedGradient;
if (g is LinearGradient)
{
LinearGradient lg = (LinearGradient)g;
colorDialog.ShowDialog();
lg.UpperColor = colorDialog.Color;
lowerColor.BackColor = colorDialog.Color;
Gradients.LinearGradient.LowerColor = colorDialog.Color;
gradientChooser.Refresh();
}
}
public void Reset()
{
if (oldItem == null)
{
dimensions = Dimensions.One;
fSource.Text = "return 0;";
}
else
{
if (oldItem is Function1DItem)
{
SetDimensions(Dimensions.One);
}
else if (oldItem is Function2DItem)
{
SetDimensions(Dimensions.Two);
}
else if (oldItem is FunctionColorItem)
{
SetDimensions(Dimensions.TwoColor);
}
else
{
throw new System.ApplicationException("invalid item-type");
}
name.Text = oldItem.Name;
this.Text = oldItem.Name;
if (oldItem is Function1DItem)
{
Function1DItem f1 = (Function1DItem)oldItem;
fSource.Text = f1.Source;
style.Color = f1.Color;
style.LineWidth = f1.LineWidth;
style.LineStyle = f1.LineStyle;
}
else if (oldItem is Function2DItem)
{
Function2DItem f1 = (Function2DItem)oldItem;
fSource.Text = f1.Source;
Gradient = f1.Gradient;
}
else if (oldItem is FunctionColorItem)
{
FunctionColorItem f1 = (FunctionColorItem)oldItem;
fSource.Text = f1.Source;
}
}
}
private void StyleClick(object sender, EventArgs e)
{
if (dimensions == Dimensions.One)
{
style.Name = name.Text;
FunctionLineStyleForm.New(Model, style);
}
else if (dimensions == Dimensions.Two)
{
Gradient = GradientForm.ShowDialog();
Model.Items.Update(f);
}
else
{
Debug.Fail("No Style for Color function");
}
}
protected PaintGradientStop[] GetRenderStops(IGradient gradient)
{
var stops = gradient.GetStops();
if (stops.Count == 1)
{
return(new[]
{
new PaintGradientStop(0, stops[0].Color),
new PaintGradientStop(1, stops[0].Color)
});
}
return(stops
.OrderBy(x => x.RenderOffset)
.Select(x => new PaintGradientStop(x.RenderOffset, x.Color))
.ToArray());
}
public void FillRectangle(RectangleF rectangle, IGradient gradient)
{
Contract.Requires <ArgumentException>(!rectangle.IsEmpty);
Contract.Requires <ArgumentException>(gradient != null);
float[] widthSegments;
float[] heightSegments;
switch (gradient.Type)
{
default:
case GradientType.Uniform:
widthSegments = new float[] { 0, 1 };
heightSegments = new float[] { 0, 1 };
break;
case GradientType.LinearVerticalGradient:
widthSegments = (from gs in gradient.GradientStops
select gs.Offset).ToArray();
heightSegments = new float[] { 0, 1 };
break;
}
ushort[] indices;
Vector4[] vertices = CreateRectangleMesh(rectangle, widthSegments, heightSegments, out indices);
Color4[] colors = new Color4[vertices.Length];
for (int i = 0; i < colors.Length; i++)
{
colors[i] = Color.BlueViolet;
}
VertexPositionColor[] vertexArray = (from vertex in vertices
from color in colors
select new VertexPositionColor()
{
Position = vertex, Color = color
}).ToArray();
shapes.Add(new ShapeMeshDescription()
{
Vertices = vertexArray, Indices = indices
});
}
protected IGradientStop[] GetRenderStops(IGradient gradient)
{
var stops = gradient.GetStops();
if (stops.Count == 1)
{
return(new[]
{
new GradientStop {
RenderOffset = 0, Color = stops[0].Color
},
new GradientStop {
RenderOffset = 1, Color = stops[0].Color
}
});
}
return(stops.OrderBy(x => x.RenderOffset).ToArray());
}
public void SetControlledObject(object item)
{
try
{
if (item != null && item is IGradient)
{
m_Item = (IGradient)item;
FillControls();
if (item is IChangeNotify)
{
((IChangeNotify)item).ItemChanged += External_ItemChanged;
}
this.Enabled = true;
}
else
{
ClearControls();
this.Enabled = false;
}
}
catch (System.Exception) { }
}
public static void GradientHelpers()
{
IGradient g = EvenlySpaced(Color.red, Color.blue);
ColorEq(g.Evaluate(0f), Color.red);
ColorEq(g.Evaluate(1f), Color.blue);
var gr = g.Reverse();
ColorEq(gr.Evaluate(0f), Color.blue);
ColorEq(gr.Evaluate(1f), Color.red);
var gsr = gr.RemapTime(0.2f, 0.7f);
ColorEq(gsr.Evaluate(0), Color.Lerp(Color.blue, Color.red, 0.2f));
ColorEq(gsr.Evaluate(1), Color.Lerp(Color.blue, Color.red, 0.7f));
ColorEq(gsr.Evaluate(0.5f), Color.Lerp(Color.blue, Color.red, 0.45f));
Assert.IsTrue(gsr is DGradient);
var red0 = new Color(1f, 0, 0, 0);
g = EvenlySpaced(red0, Color.blue);
//Alpha in color DOES matter as fallback
ColorEq(g.Evaluate(0f), Color.red.WithA(0f));
ColorEq(g.Evaluate(1f), Color.blue);
g = FromKeys(new[] { new GradientColorKey(Color.red, 0f), new GradientColorKey(Color.blue, 1f) },
new[] { new GradientAlphaKey(0f, 0f), new GradientAlphaKey(1f, 1f) });
ColorEq(g.Evaluate(0f), red0);
ColorEq(g.Evaluate(1f), Color.blue);
g = g.RemapTime(0.2f, 0.7f);
ColorEq(g.Evaluate(0), Color.Lerp(red0, Color.blue, 0.2f));
ColorEq(g.Evaluate(1), Color.Lerp(red0, Color.blue, 0.7f));
ColorEq(g.Evaluate(0.5f), Color.Lerp(red0, Color.blue, 0.45f));
g = g.RemapTime(0f, 2f);
ColorEq(g.Evaluate(0), Color.Lerp(red0, Color.blue, 0.2f));
ColorEq(g.Evaluate(1), Color.Lerp(red0, Color.blue, 0.7f));
ColorEq(g.Evaluate(0.5f), Color.Lerp(red0, Color.blue, 0.7f));
Assert.IsTrue(g is DGradient);
}
public gradient_reflect_adaptor(IGradient gradient)
{
m_gradient = gradient;
}
public GradientReflectAdaptor(IGradient gradient)
{
m_gradient = gradient;
}
public GradientClampAdaptor(IGradient gradient)
{
m_gradient = gradient;
}
public gradient_clamp_adaptor(IGradient gradient)
{
m_gradient = gradient;
}
public GradientRepeatAdaptor(IGradient gradient)
{
m_gradient = gradient;
}
/// <summary>
/// Initializes a new instance of the <see cref="ConicalGradientBrush"/> class.
/// </summary>
/// <param name="center">The center point (as percentage in the range [0..1]).</param>
/// <param name="origin">The origin (radian-angle) the brush is drawn to.</param>
/// <param name="gradient">The gradient drawn by the brush.</param>
public ConicalGradientBrush(PointF center, float origin, IGradient gradient)
{
this.Center = center;
this.Origin = origin;
this.Gradient = gradient;
}
public void gradient_function(IGradient gf)
{
m_gradient_function = gf;
}
/// <summary>
/// Initializes a new instance of the <see cref="RadialGradientBrush"/> class.
/// </summary>
/// <param name="center">The center point (as percentage in the range [0..1]).</param>
/// <param name="gradient">The gradient drawn by the brush.</param>
public RadialGradientBrush(PointF center, IGradient gradient)
{
this.Center = center;
this.Gradient = gradient;
}
/// <summary>
/// Initializes a new instance of the <see cref="ConicalGradientBrush"/> class.
/// </summary>
/// <param name="center">The center point (as percentage in the range [0..1]).</param>
/// <param name="gradient">The gradient drawn by the brush.</param>
public ConicalGradientBrush(PointF center, IGradient gradient)
{
this.Center = center;
this.Gradient = gradient;
}
// default values for start/end are fine
public AudioSpectrumBrush(IGradient gradient)
: base(gradient)
{ }
/// <summary>
/// Initializes a new instance of the <see cref="RadialGradientBrush"/> class.
/// </summary>
/// <param name="gradient">The gradient drawn by the brush.</param>
public RadialGradientBrush(IGradient gradient)
{
this.Gradient = gradient;
}
public gradient_clamp_adaptor(IGradient gradient)
{
m_gradient = gradient;
}
public gradient_repeat_adaptor(IGradient gradient)
{
m_gradient = gradient;
}
public LinearGradientBrush(IGradient gradient)
{
this.Gradient = gradient;
}
/// <inheritdoc />
/// <summary>
/// Initializes a new instance of the <see cref="T:RGB.NET.Brushes.LinearGradientBrush" /> class.
/// </summary>
/// <param name="startPoint">The start <see cref="T:RGB.NET.Core.Point" /> (as percentage in the range [0..1]).</param>
/// <param name="endPoint">The end <see cref="T:RGB.NET.Core.Point" /> (as percentage in the range [0..1]).</param>
/// <param name="gradient">The <see cref="T:RGB.NET.Brushes.Gradients.IGradient" /> drawn by this <see cref="T:RGB.NET.Brushes.LinearGradientBrush" />.</param>
public LinearGradientBrush(Point startPoint, Point endPoint, IGradient gradient)
{
this.StartPoint = startPoint;
this.EndPoint = endPoint;
this.Gradient = gradient;
}
public void gradient_function(IGradient gf)
{
m_gradient_function = gf;
}
public gradient_reflect_adaptor(IGradient gradient)
{
m_gradient = gradient;
}
//--------------------------------------------------------------------
public SpanGradient(ISpanInterpolator inter,
IGradient gradient_function,
IColorFunction color_function,
double d1, double d2)
{
m_interpolator = inter;
m_gradient_function = gradient_function;
m_color_function = color_function;
m_d1 = (Basics.Round(d1 * gradientSubpixelScale));
m_d2 = (Basics.Round(d2 * gradientSubpixelScale));
}
public GradientClampAdaptor(IGradient gradient)
{
m_gradient = gradient;
}
public gradient_repeat_adaptor(IGradient gradient)
{
m_gradient = gradient;
}
/// <inheritdoc />
/// <summary>
/// Initializes a new instance of the <see cref="T:RGB.NET.Brushes.LinearGradientBrush" /> class.
/// </summary>
/// <param name="gradient">The <see cref="T:RGB.NET.Brushes.Gradients.IGradient" /> drawn by this <see cref="T:RGB.NET.Brushes.LinearGradientBrush" />.</param>
public LinearGradientBrush(IGradient gradient)
{
this.Gradient = gradient;
}
public GradientReflectAdaptor(IGradient gradient)
{
m_gradient = gradient;
}
public ColorProvider(IGradient gradient, double max, double min)
{
this.gradient = gradient;
this.max = max;
this.min = min;
}
public GradientRepeatAdaptor(IGradient gradient)
{
m_gradient= gradient;
}
public LinearGradientBrush(PointF startPoint, PointF endPoint, IGradient gradient)
{
this.StartPoint = startPoint;
this.EndPoint = endPoint;
this.Gradient = gradient;
}
// default values for start/end are fine
public AudioSpectrumBrush(SoundDataProcessor soundDataProcessor, IGradient gradient)
: base(gradient)
{
this._soundDataProcessor = soundDataProcessor;
}