/// <summary>
/// Retourne la liste des points de croisement avec la forme donnée
/// </summary>
/// <param name="shape">Forme à tester</param>
/// <returns>Liste des points de croisement</returns>
public virtual List <RealPoint> GetCrossingPoints(IShape shape)
{
List <RealPoint> output = new List <RealPoint>();
if (shape is RealPoint)
{
output = LineWithRealPoint.GetCrossingPoints(this, shape as RealPoint);
}
else if (shape is Segment)
{
output = LineWithSegment.GetCrossingPoints(this, shape as Segment);
}
else if (shape is Polygon)
{
output = LineWithPolygon.GetCrossingPoints(this, shape as Polygon);
}
else if (shape is Circle)
{
output = LineWithCircle.GetCrossingPoints(this, shape as Circle);
}
else if (shape is Line)
{
output = LineWithLine.GetCrossingPoints(this, shape as Line);
}
return(output);
}
/// <summary>
/// Teste si la droite courante croise la forme donnée
/// </summary>
/// <param name="shape">Forme testée</param>
/// <returns>Vrai si droite croise la forme testée</returns>
public virtual bool Cross(IShape shape)
{
bool output = false;
if (shape is RealPoint)
{
output = LineWithRealPoint.Cross(this, shape as RealPoint);
}
else if (shape is Segment)
{
output = LineWithSegment.Cross(this, shape as Segment);
}
else if (shape is Polygon)
{
output = LineWithPolygon.Cross(this, shape as Polygon);
}
else if (shape is Circle)
{
output = LineWithCircle.Cross(this, shape as Circle);
}
else if (shape is Line)
{
output = LineWithLine.Cross(this, shape as Line);
}
return(output);
}
/// <summary>
/// Retourne la distance minimale entre la Droite et la forme donnée
/// </summary>
/// <param name="shape">IForme testée</param>
/// <returns>Distance minimale</returns>
public virtual double Distance(IShape shape)
{
double output = 0;
if (shape is RealPoint)
{
output = LineWithRealPoint.Distance(this, shape as RealPoint);
}
else if (shape is Segment)
{
output = LineWithSegment.Distance(this, shape as Segment);
}
else if (shape is Polygon)
{
output = LineWithPolygon.Distance(this, shape as Polygon);
}
else if (shape is Circle)
{
output = LineWithCircle.Distance(this, shape as Circle);
}
else if (shape is Line)
{
output = LineWithLine.Distance(this, shape as Line);
}
return(output);
}