public static string ToDebugString(this S2LaxPolylineShape polyline)
{
if (polyline.NumVertices() > 0)
{
return(AppendVertices(polyline !.Vertices(), polyline.NumVertices()));
}
return("");
}
public void Test_S2LaxPolylineShape_OneVertex()
{
S2Point[] vertices = { new S2Point(1, 0, 0) };
var shape = new S2LaxPolylineShape(vertices);
Assert.Equal(0, shape.NumEdges());
Assert.Equal(0, shape.NumChains());
Assert.Equal(1, shape.Dimension());
Assert.True(shape.IsEmpty());
Assert.False(shape.IsFull());
}
// As above, but does not Debug.Assert-fail on invalid input. Returns true if
// conversion is successful.
public static bool MakeLaxPolyline(string str, out S2LaxPolylineShape lax_polyline)
{
lax_polyline = null;
var vertices = new List <S2Point>();
if (!ParsePoints(str, vertices))
{
return(false);
}
lax_polyline = new S2LaxPolylineShape(vertices);
return(true);
}
public void Test_S2LaxPolylineShape_NoVertices()
{
var vertices = Array.Empty <S2Point>();
var shape = new S2LaxPolylineShape(vertices);
Assert.Equal(0, shape.NumEdges());
Assert.Equal(0, shape.NumChains());
Assert.Equal(1, shape.Dimension());
Assert.True(shape.IsEmpty());
Assert.False(shape.IsFull());
Assert.False(shape.GetReferencePoint().Contained);
}