public IEnumerable <PointyRhombPoint> GetEdges()
{
PointyRhombPoint edgeAnchor = GetEdgeAnchor();
return
(from edgeDirection in EdgeDirections
select edgeAnchor.MoveBy(edgeDirection));
}
public static bool DefaultContains(PointyRhombPoint point, int width, int height)
{
ArrayPoint storagePoint = ArrayPointFromGridPoint(point.BasePoint);
return
(storagePoint.X >= 0 &&
storagePoint.X < width &&
storagePoint.Y >= 0 &&
storagePoint.Y < height);
}
public InspectableSplicedVectorPoint(PointyRhombPoint point)
{
x = point.X;
y = point.Y;
index = point.I;
}
public int DistanceFrom(PointyRhombPoint other)
{
throw new NotImplementedException();
}
/**
* Construct a new grid whose cells are determined by the given test function.
*
* The function should only return true for points within the bounds of the rectangle when
* the given transforms are applied to them.
*
* Normally, the static factory methods or shape building methods should be used to create grids.
* These constructors are provided for advanced usage.
*
* @link_constructing_grids
*/
public PointyRhombGrid(int width, int height, Func <PointyRhombPoint, bool> isInside, PointyRhombPoint offset) :
this(width, height, isInside, x => x.MoveBy(offset), x => x.MoveBackBy(offset), PointyRhombPoint.MainDirections)
{
}
/**
* A test function that returns true if the point for which the given
* vertexPoint is a vertex, is inside this grid.
*/
private bool IsInsideEdgeGrid(PointyRhombPoint edgePoint)
{
var faces = (edgePoint as IEdge <PointyHexPoint>).GetEdgeFaces();
return(faces.Any(Contains));
}