public void Reset(Geometry.Box src_box, float viewWidth, float viewHeight, bool fill)
{
float w = viewWidth;
float h = viewHeight;
dst_orig_w = w;
dst_orig_h = h;
dst_x0 = w / 2;
dst_y0 = h / 2;
float dst_w = w * viewScale;
float dst_h = h * viewScale;
double src_w = src_box.Dim(0);
double src_h = src_box.Dim(1);
if (src_w < 0 || src_h < 0)
{
throw new System.Exception("Invalid box dimensions.");
}
src_x0 = src_box.Min[0] + src_w / 2;
src_y0 = src_box.Min[1] + src_h / 2;
// point or 1 value
if (src_w == 0 && src_h == 0)
{
scale_x = dst_w / 2;
scale_y = dst_h / 2;
}
// vertical segment or N 1-value plots
else if (src_w == 0)
{
scale_x = dst_w / 2;
scale_y = dst_h / src_h;
}
// horizontal segment or equal values
else if (src_h == 0)
{
scale_x = dst_w / src_w;
scale_y = dst_h / 2;
}
else
{
scale_x = dst_w / src_w;
scale_y = dst_h / src_h;
if (!fill)
{
scale_x = scale_y = Math.Min(scale_x, scale_y);
}
}
}
public LocalCS(Geometry.Box src_box, Graphics dst_graphics)
{
float w = dst_graphics.VisibleClipBounds.Width;
float h = dst_graphics.VisibleClipBounds.Height;
dst_x0 = w / 2;
dst_y0 = h / 2;
float dst_w = w * 0.9f;
float dst_h = h * 0.9f;
double src_w = src_box.Dim(0);
double src_h = src_box.Dim(1);
if (src_w < 0 || src_h < 0)
{
throw new System.Exception("Invalid box dimensions.");
}
src_x0 = src_box.Min[0] + src_w / 2;
src_y0 = src_box.Min[1] + src_h / 2;
if (src_w == 0 && src_h == 0)
{
scale = 1; // point
}
else if (src_w == 0)
{
scale = (h * 0.9f) / src_h;
}
else if (src_h == 0)
{
scale = (w * 0.9f) / src_w;
}
else
{
double scale_w = (w * 0.9f) / src_w;
double scale_h = (h * 0.9f) / src_h;
scale = Math.Min(scale_w, scale_h);
}
}
public void Draw(Geometry.Box box, Graphics graphics, Settings settings, Geometry.Traits traits)
{
// Esstimate the distance between samples, uniform distribution, 2 samples per X
Geometry.Box originalBox = this.Aabb(traits, false);
int count = Math.Max(points.Count, 1);
double diffX = Math.Abs(originalBox.Dim(0)) / count * 2.0;
if (settings.pointPlot_enableLines)
{
DrawLines(box, graphics, settings, traits, diffX);
}
if (settings.pointPlot_enablePoints)
{
DrawPoints(box, graphics, settings, traits, diffX);
}
}