public static openposeKeyPoint fromString2D_coco(string line)
{
openposeKeyPoint rtn = new openposeKeyPoint();
string[] lines = line.Trim().Split(',');
float temp;
try
{
if (!float.TryParse(lines[0], out temp))
{
throw new Exception("Invalid point x value '" + line + "'");
}
rtn.x = temp;
if (!float.TryParse(lines[1], out temp))
{
throw new Exception("Invalid point y value '" + line + "'");
}
rtn.y = temp;
if (!float.TryParse(lines[2], out temp))
{
throw new Exception("Invalid point p-value '" + line + "'");
}
rtn.pValue = temp;
}
catch (Exception ex)
{
throw new Exception("Failed to parse point record '" + line + "' : " + ex.Message);
}
return(rtn);
}
//draw a point circle
private static void drawPoint(Graphics gp, Brush bs, float radius, openposeKeyPoint pt, float thr = 0.05F, float wd = float.NaN, float ht = float.NaN)
{
if (pt.pValue > thr)
{
if (float.IsNaN(wd))
{
gp.FillEllipse(bs, pt.x - radius, pt.y - radius, radius + radius, radius + radius);
}
else
{
gp.FillEllipse(bs, (pt.x * wd) - radius, (pt.y * ht) - radius, radius + radius, radius + radius);
}
}
}
private static void drawConnect(Graphics gp, Pen p, openposeKeyPoint pt1, openposeKeyPoint pt2, float thr = 0.05F, float wd = float.NaN, float ht = float.NaN)
{
if (pt1.pValue > thr && pt2.pValue > thr)
{
if (float.IsNaN(wd))
{
gp.DrawLine(p, pt1.x, pt1.y, pt2.x, pt2.y);
}
else
{
gp.DrawLine(p, pt1.x * wd, pt1.y * ht, pt2.x * wd, pt2.y * ht);
}
}
}