/// <summary>
/// Get the average of the included states
/// </summary>
/// <returns>The average states</returns>
public StateBase GetAverage()
{
if (this._w == 0)
{
return(null);
}
UV location = this._location / this._w;
UV direction = this._direction.Copy();
direction.Unitize();
UV velocity = this._velocity / this._w;
return(new StateBase(location, direction, velocity));
}
private UV getDirection(double time)
{
if (this._interpolate_direction_U != null && this._interpolate_direction_V != null)
{
UV direction = new UV(this._interpolate_direction_U.Interpolate(time), this._interpolate_direction_V.Interpolate(time));
direction.Unitize();
return(direction);
}
else
{
UV spline = new UV(this._interpolate_location_U.Differentiate(time), this._interpolate_location_V.Differentiate(time));
UV linear = new UV(this._ULinearInterpolation.Differentiate(time), this._VLinearInterpolation.Differentiate(time));
UV direction = this._curvature * spline + (1.0d - this._curvature) * linear;
direction.Unitize();
return(direction);
}
}