public PlottableSignalBase(T[] ys, double sampleRate, double xOffset, double yOffset, Color color,
double lineWidth, double markerSize, string label, Color[] colorByDensity,
int minRenderIndex, int maxRenderIndex, LineStyle lineStyle, bool useParallel,
IMinMaxSearchStrategy <T> minMaxSearchStrategy = null)
{
if (ys == null)
{
throw new Exception("Y data cannot be null");
}
this.ys = ys;
this.sampleRate = sampleRate;
this.samplePeriod = 1.0 / sampleRate;
this.markerSize = (float)markerSize;
this.xOffset = xOffset;
this.label = label;
this.color = color;
this.lineWidth = lineWidth;
this.fillType = FillType.NoFill;
this.yOffset = yOffset;
this.baseline = 0;
if (minRenderIndex < 0 || minRenderIndex > maxRenderIndex)
{
throw new ArgumentException("minRenderIndex must be between 0 and maxRenderIndex");
}
this.minRenderIndex = minRenderIndex;
if ((maxRenderIndex > ys.Length - 1) || maxRenderIndex < 0)
{
throw new ArgumentException("maxRenderIndex must be a valid index for ys[]");
}
this.maxRenderIndex = maxRenderIndex;
this.lineStyle = lineStyle;
this.useParallel = useParallel;
brush = new SolidBrush(color);
penLD = GDI.Pen(color, (float)lineWidth, lineStyle, true);
penHD = GDI.Pen(color, (float)lineWidth, LineStyle.Solid, true);
if (colorByDensity != null)
{
// turn the ramp into a pen triangle
densityLevelCount = colorByDensity.Length * 2 - 1;
penByDensity = new Pen[densityLevelCount];
for (int i = 0; i < colorByDensity.Length; i++)
{
penByDensity[i] = new Pen(colorByDensity[i]);
penByDensity[densityLevelCount - 1 - i] = new Pen(colorByDensity[i]);
}
}
if (minMaxSearchStrategy == null)
{
this.minmaxSearchStrategy = new SegmentedTreeMinMaxSearchStrategy <T>();
}
else
{
this.minmaxSearchStrategy = minMaxSearchStrategy;
}
minmaxSearchStrategy.SourceArray = ys;
}
public PlottableSignalXYConst(TX[] xs, TY[] ys, Color color, double lineWidth, double markerSize, string label, int minRenderIndex, int maxRenderIndex, LineStyle lineStyle, bool useParallel, IMinMaxSearchStrategy <TY> minMaxSearchStrategy = null)
: base(xs, ys, color, lineWidth, markerSize, label, minRenderIndex, maxRenderIndex, lineStyle, useParallel, new SegmentedTreeMinMaxSearchStrategy <TY>())
{
}
public PlottableSignalXYGeneric(TX[] xs, TY[] ys, Color color, double lineWidth, double markerSize, string label, int minRenderIndex, int maxRenderIndex, LineStyle lineStyle, bool useParallel, IMinMaxSearchStrategy <TY> minMaxSearchStrategy = null)
: base(ys, 1, 0, 0, color, lineWidth, markerSize, label, null, minRenderIndex, maxRenderIndex, lineStyle, useParallel, minMaxSearchStrategy)
{
if ((xs == null) || (ys == null))
{
throw new ArgumentException("X and Y data cannot be null");
}
if ((xs.Length == 0) || (ys.Length == 0))
{
throw new ArgumentException("xs and ys must have at least one element");
}
if (xs.Length != ys.Length)
{
throw new ArgumentException("Xs and Ys must have same length");
}
for (int i = 1; i < xs.Length; i++)
{
if (xs[i].CompareTo(xs[i - 1]) < 0)
{
throw new ArgumentException("Xs must only contain ascending values");
}
}
if (minMaxSearchStrategy == null)
{
this.minmaxSearchStrategy = new SegmentedTreeMinMaxSearchStrategy <TY>();
}
else
{
this.minmaxSearchStrategy = minMaxSearchStrategy;
}
minmaxSearchStrategy.SourceArray = ys;
this.xs = xs;
}