public virtual Posture PointingForward()
{
return(new FunctionalPosture(body =>
RatioCalculator.DifferenceDistanceRatio(
body.YDiff(From, To),
body.DistanceBetween(To, From))));
}
public virtual Posture ToTheRightOf(JointType other)
{
return(new FunctionalPosture(body =>
RatioCalculator.DifferenceDistanceRatio(
body.XDiff(Joint, other),
body.PathLengthBetween(Joint, other))));
}
public virtual Posture PointingBackwards()
{
return(new FunctionalPosture(body =>
RatioCalculator.DifferenceDistanceRatio(
body.ZDiff(To, From),
body.DistanceBetween(To, From))));
}
public virtual Posture Before(JointType other)
{
return(new FunctionalPosture(body =>
RatioCalculator.DifferenceDistanceRatio(
body.ZDiff(other, Joint),
body.PathLength(other, Joint))));
}
