public static void Box(Settings settings, Population pop, Random rand, double popLeft, double popWidth, Color color, Position position, BoxFormat boxFormat, HorizontalAlignment errorAlignment = HorizontalAlignment.Right)
{
// adjust edges to accomodate special positions
if (position == Position.Hide)
{
return;
}
if (position == Position.Left || position == Position.Right)
{
popWidth /= 2;
}
if (position == Position.Right)
{
popLeft += popWidth;
}
double errorMaxPx, errorMinPx;
double yPxTop, yPxBase;
double yPx;
if (boxFormat == BoxFormat.StdevStderrMean)
{
errorMaxPx = settings.GetPixelY(pop.mean + pop.stDev);
errorMinPx = settings.GetPixelY(pop.mean - pop.stDev);
yPxTop = settings.GetPixelY(pop.mean + pop.stdErr);
yPxBase = settings.GetPixelY(pop.mean - pop.stdErr);
yPx = settings.GetPixelY(pop.mean);
}
else if (boxFormat == BoxFormat.OutlierQuartileMedian)
{
errorMaxPx = settings.GetPixelY(pop.maxNonOutlier);
errorMinPx = settings.GetPixelY(pop.minNonOutlier);
yPxTop = settings.GetPixelY(pop.Q3);
yPxBase = settings.GetPixelY(pop.Q1);
yPx = settings.GetPixelY(pop.median);
}
else
{
throw new NotImplementedException();
}
// make cap width a fraction of available space
double capWidthFrac = .38;
double capWidth = popWidth * capWidthFrac;
// contract edges slightly to encourage padding between elements
double edgePaddingFrac = 0.2;
popLeft += popWidth * edgePaddingFrac;
popWidth -= (popWidth * edgePaddingFrac) * 2;
double leftPx = settings.GetPixelX(popLeft);
double rightPx = settings.GetPixelX(popLeft + popWidth);
Pen pen = new Pen(Color.Black, 1);
Brush brush = new SolidBrush(color);
// draw the box
RectangleF rect = new RectangleF((float)leftPx, (float)yPxTop, (float)(rightPx - leftPx), (float)(yPxBase - yPxTop));
settings.gfxData.FillRectangle(brush, rect.X, rect.Y, rect.Width, rect.Height);
settings.gfxData.DrawRectangle(pen, rect.X, rect.Y, rect.Width, rect.Height);
// draw the line in the center
settings.gfxData.DrawLine(pen, rect.X, (float)yPx, rect.X + rect.Width, (float)yPx);
// determine location of errorbars and caps
double capPx1, capPx2, errorPxX;
switch (errorAlignment)
{
case HorizontalAlignment.Center:
double centerX = popLeft + popWidth / 2;
errorPxX = settings.GetPixelX(centerX);
capPx1 = settings.GetPixelX(centerX - capWidth / 2);
capPx2 = settings.GetPixelX(centerX + capWidth / 2);
break;
case HorizontalAlignment.Right:
errorPxX = settings.GetPixelX(popLeft + popWidth);
capPx1 = settings.GetPixelX(popLeft + popWidth - capWidth / 2);
capPx2 = settings.GetPixelX(popLeft + popWidth);
break;
case HorizontalAlignment.Left:
errorPxX = settings.GetPixelX(popLeft);
capPx1 = settings.GetPixelX(popLeft);
capPx2 = settings.GetPixelX(popLeft + capWidth / 2);
break;
default:
throw new NotImplementedException();
}
// draw errorbars and caps
settings.gfxData.DrawLine(pen, (float)errorPxX, (float)errorMinPx, (float)errorPxX, rect.Y + rect.Height);
settings.gfxData.DrawLine(pen, (float)errorPxX, (float)errorMaxPx, (float)errorPxX, rect.Y);
settings.gfxData.DrawLine(pen, (float)capPx1, (float)errorMinPx, (float)capPx2, (float)errorMinPx);
settings.gfxData.DrawLine(pen, (float)capPx1, (float)errorMaxPx, (float)capPx2, (float)errorMaxPx);
}
private static void Box(PlotDimensions dims, Bitmap bmp, bool lowQuality, Population pop, Random rand,
double popLeft, double popWidth, Color color, byte alpha, Position position, BoxFormat boxFormat,
HorizontalAlignment errorAlignment = HorizontalAlignment.Right)
{
// adjust edges to accomodate special positions
if (position == Position.Hide)
{
return;
}
if (position == Position.Left || position == Position.Right)
{
popWidth /= 2;
}
if (position == Position.Right)
{
popLeft += popWidth;
}
double errorMaxPx, errorMinPx;
double yPxTop, yPxBase;
double yPx;
if (boxFormat == BoxFormat.StdevStderrMean)
{
errorMaxPx = dims.GetPixelY(pop.mean + pop.stDev);
errorMinPx = dims.GetPixelY(pop.mean - pop.stDev);
yPxTop = dims.GetPixelY(pop.mean + pop.stdErr);
yPxBase = dims.GetPixelY(pop.mean - pop.stdErr);
yPx = dims.GetPixelY(pop.mean);
}
else if (boxFormat == BoxFormat.OutlierQuartileMedian)
{
errorMaxPx = dims.GetPixelY(pop.maxNonOutlier);
errorMinPx = dims.GetPixelY(pop.minNonOutlier);
yPxTop = dims.GetPixelY(pop.Q3);
yPxBase = dims.GetPixelY(pop.Q1);
yPx = dims.GetPixelY(pop.median);
}
else
{
throw new NotImplementedException();
}
// make cap width a fraction of available space
double capWidthFrac = .38;
double capWidth = popWidth * capWidthFrac;
// contract edges slightly to encourage padding between elements
double edgePaddingFrac = 0.2;
popLeft += popWidth * edgePaddingFrac;
popWidth -= (popWidth * edgePaddingFrac) * 2;
double leftPx = dims.GetPixelX(popLeft);
double rightPx = dims.GetPixelX(popLeft + popWidth);
RectangleF rect = new RectangleF(
x: (float)leftPx,
y: (float)yPxTop,
width: (float)(rightPx - leftPx),
height: (float)(yPxBase - yPxTop));
// determine location of errorbars and caps
double capPx1, capPx2, errorPxX;
switch (errorAlignment)
{
case HorizontalAlignment.Center:
double centerX = popLeft + popWidth / 2;
errorPxX = dims.GetPixelX(centerX);
capPx1 = dims.GetPixelX(centerX - capWidth / 2);
capPx2 = dims.GetPixelX(centerX + capWidth / 2);
break;
case HorizontalAlignment.Right:
errorPxX = dims.GetPixelX(popLeft + popWidth);
capPx1 = dims.GetPixelX(popLeft + popWidth - capWidth / 2);
capPx2 = dims.GetPixelX(popLeft + popWidth);
break;
case HorizontalAlignment.Left:
errorPxX = dims.GetPixelX(popLeft);
capPx1 = dims.GetPixelX(popLeft);
capPx2 = dims.GetPixelX(popLeft + capWidth / 2);
break;
default:
throw new NotImplementedException();
}
using (Graphics gfx = GDI.Graphics(bmp, dims, lowQuality))
using (Pen pen = GDI.Pen(Color.Black))
using (Brush brush = GDI.Brush(Color.FromArgb(alpha, color)))
{
// draw the box
gfx.FillRectangle(brush, rect.X, rect.Y, rect.Width, rect.Height);
gfx.DrawRectangle(pen, rect.X, rect.Y, rect.Width, rect.Height);
// draw the line in the center
gfx.DrawLine(pen, rect.X, (float)yPx, rect.X + rect.Width, (float)yPx);
// draw errorbars and caps
gfx.DrawLine(pen, (float)errorPxX, (float)errorMinPx, (float)errorPxX, rect.Y + rect.Height);
gfx.DrawLine(pen, (float)errorPxX, (float)errorMaxPx, (float)errorPxX, rect.Y);
gfx.DrawLine(pen, (float)capPx1, (float)errorMinPx, (float)capPx2, (float)errorMinPx);
gfx.DrawLine(pen, (float)capPx1, (float)errorMaxPx, (float)capPx2, (float)errorMaxPx);
}
}