public static IJoint Div(IJoint j, int divisor)
{
var newJoint = new OrientedJoint(j.JointType, j.Valid)
{
Point = j.Point / divisor,
Orientation = j.Orientation / divisor
};
foreach (var child in j.GetChildren())
{
newJoint.AddChild(Div(child, divisor));
}
return(newJoint);
}
public static IJoint Add(IJoint j1, IJoint j2)
{
var newJoint = new OrientedJoint(j1.JointType, j1.Valid)
{
Point = j1.Point + j2.Point,
Orientation = j1.Orientation + j2.Orientation
};
foreach (var child in j1.GetChildren())
{
newJoint.AddChild(Add(child, j2.FindChild(child.JointType)));
}
return(newJoint);
}
/// <summary>
///
/// </summary>
/// <param name="j1"></param>
/// <param name="j2"></param>
/// <returns></returns>
public static IJoint Diff(IJoint j1, IJoint j2)
{
if (j1.JointType != j2.JointType)
{
throw new Exception("Joint types defer from each other.");
}
var newJoint = new OrientedJoint(j1.JointType, j1.Valid)
{
Point = j1.Point - j2.Point,
Orientation = j1.Orientation - j2.Orientation
};
foreach (var child in j1.GetChildren())
{
newJoint.AddChild(Diff(child, j2.FindChild(child.JointType)));
}
return(newJoint);
}