private void pushGraphEdge( Site leftSite, Site rightSite, Vector2 point1, Vector2 point2 )
{
GraphEdge newEdge = new GraphEdge(point1, point2);
allEdges.Add ( newEdge );
newEdge.site1 = leftSite;
newEdge.site2 = rightSite;
}
private void pushGraphEdge(Site leftSite, Site rightSite, double x1, double y1, double x2, double y2) {
GraphEdge newEdge = new GraphEdge();
allEdges.Add(newEdge);
newEdge.x1 = x1;
newEdge.y1 = y1;
newEdge.x2 = x2;
newEdge.y2 = y2;
newEdge.site1 = leftSite.sitenbr;
newEdge.site2 = rightSite.sitenbr;
}
private void pushGraphEdge(Site leftSite, Site rightSite, float x1, float y1, float x2, float y2)
{
GraphEdge graphEdge = new GraphEdge();
allEdges.Add(graphEdge);
graphEdge.x1 = x1;
graphEdge.y1 = y1;
graphEdge.x2 = x2;
graphEdge.y2 = y2;
graphEdge.site1 = leftSite.sitenbr;
graphEdge.site2 = rightSite.sitenbr;
}
public VoronoiCell(Vector2[] vertices)
{
Edges = new List<GraphEdge>();
BodyVertices = new List<Vector2>();
Vector2 midPoint = Vector2.Zero;
foreach (Vector2 vertex in vertices)
{
midPoint += vertex;
}
midPoint /= vertices.Length;
for (int i = 0; i < vertices.Length; i++)
{
GraphEdge ge = new GraphEdge(vertices[i], vertices[MathUtils.PositiveModulo(i + 1, vertices.Length)]);
System.Diagnostics.Debug.Assert(ge.Point1 != ge.Point2);
Edges.Add(ge);
}
Site = new Site();
Site.SetPoint(midPoint);
}
public VoronoiCell getAdjacentCellFromEdge(GraphEdge edge)
{
return(edge.cell1 == this ? edge.cell2 : edge.cell1);
}