/// <summary>
/// Localiza un punto en el triangulo utilizando los vectores unitarios (coordenadas trilineales).
/// </summary>
/// <param name="p">Punto.</param>
/// <returns>Parametros u, v.</returns>
public double[] Project01(Point2d p)
{
Vector2d po = (p - this.P0);
double u, v;
Geom2DUtils.Resolve(this.VX, this.VY, po, out u, out v);
return(new[] { u, v });
}
/// <summary>
/// Evalua la proyeccion del punto sobre la linea, respecto del origen.
/// </summary>
/// <param name="p">Punto.</param>
/// <returns>Parametro [-Inf, Inf].</returns>
public double Project(Point2d p)
{
Vector2d diff = p - this.Origin;
double u;
if (this.IsNormal)
{
//REAL v = this.Normal.Dot(diff);
u = this.Direction.Dot(diff);
}
else
{
double v;
Geom2DUtils.Resolve(this.Direction, this.Normal, diff, out u, out v);
}
return(u);
}
