//public static
public Feature()
{
HeadPoint = new FeaturePoint();
ArmsJointPoint = new FeaturePoint();
LeftArmPoint = new FeaturePoint();
RightArmPoint = new FeaturePoint();
SilhoutteCentroid = new FeaturePoint();
LeftFootPoint = new FeaturePoint();
RightFootPoint = new FeaturePoint();
}
// Method to Extract the Feature Points and assign them in the list
public static List <FeaturePoint> ExtractFeaturePoints(
Line BigCommonLine,
Line BottomLeftLine,
Line BottomRightLine,
Line TopLeftLine,
Line TopRightLine)
{
// for head point top point with smaller y value will be the head point
if (BigCommonLine != null)
{
FeaturePoint fp;
if (BigCommonLine.p1.Y < BigCommonLine.p2.Y)
{
fp = new FeaturePoint(BigCommonLine.p1, "headpoint");
}
else
{
fp = new FeaturePoint(BigCommonLine.p2, "headpoint");
}
features.Add(fp);
}
// Intersection Point of Two Arms is ArmsJointPoint
if (TopLeftLine != null && TopRightLine != null)
{
Point p = new Point();
p = FindIntersectionPoint(TopLeftLine, TopRightLine);
FeaturePoint fp = new FeaturePoint(p, "armsjointpoint");
features.Add(fp);
}
// for left arm point TopLeftLine with large Y Value
if (TopLeftLine != null)
{
FeaturePoint fp;
if (TopLeftLine.p1.Y > TopLeftLine.p2.Y)
{
fp = new FeaturePoint(TopLeftLine.p1, "leftarmpoint");
}
else
{
fp = new FeaturePoint(TopLeftLine.p2, "leftarmpoint");
}
features.Add(fp);
}
// for right arm point TopRightLine with large Y Value
if (TopRightLine != null)
{
FeaturePoint fp;
if (TopRightLine.p1.Y > TopRightLine.p2.Y)
{
fp = new FeaturePoint(TopRightLine.p1, "rightarmpoint");
}
else
{
fp = new FeaturePoint(TopRightLine.p2, "rightarmpoint");
}
features.Add(fp);
}
// left foot point with large Y value of BottomLeftLine
if (BottomLeftLine != null)
{
FeaturePoint fp;
if (BottomLeftLine.p1.Y > BottomLeftLine.p2.Y)
{
fp = new FeaturePoint(BottomLeftLine.p1, "leftfootpoint");
}
else
{
fp = new FeaturePoint(BottomLeftLine.p2, "leftfootpoint");
}
features.Add(fp);
}
// for right foot point BottomRightLine with large Y Value
if (BottomRightLine != null)
{
FeaturePoint fp;
if (BottomRightLine.p1.Y > BottomRightLine.p2.Y)
{
fp = new FeaturePoint(BottomRightLine.p1, "rightfootpoint");
}
else
{
fp = new FeaturePoint(BottomRightLine.p2, "rightfootpoint");
}
features.Add(fp);
}
// centroid Point will be the intersection point of bottom left line and bottom right line
if (BottomLeftLine != null && BottomRightLine != null)
{
Point p = new Point();
p = FindIntersectionPoint(BottomLeftLine, BottomRightLine);
FeaturePoint fp = new FeaturePoint(p, "centroidpoint");
features.Add(fp);
}
return(features);
}