private static bool IsInsideParallelogramXZ(PointyTriPoint point, int width, int height)
{
return
point.X >= 0 &&
point.X < width &&
point.Z >= 0 &&
point.Z < height;
}
public static bool DefaultContains(PointyTriPoint point, int width, int height)
{
ArrayPoint storagePoint = ArrayPointFromGridPoint(point.BasePoint);
return
(storagePoint.X >= 0 &&
storagePoint.X < width &&
storagePoint.Y >= 0 &&
storagePoint.Y < height);
}
private static bool IsInsideLeftTriangle(PointyTriPoint point, int side)
{
if (point.Y >= side) return false;
if (point.X >= 0) return false;
if (point.Z > 0) return false;
//if ()
return true;
}
public InspectableSplicedVectorPoint(PointyTriPoint point)
{
x = point.X;
y = point.Y;
index = point.I;
}
/**
* 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 PointyTriGrid(int width, int height, Func <PointyTriPoint, bool> isInside, PointyTriPoint offset) :
this(width, height, isInside, x => x.MoveBy(offset), x => x.MoveBackBy(offset), PointyTriPoint.MainDirections)
{
}
private static bool IsInsideRightTriangle(PointyTriPoint point, int side)
{
int y = 2 * (point.X + point.Y) + point.I;
return point.Y >= 0 && y < 2 * side - 1 && point.X >= 0;
}
public int DistanceFrom(PointyTriPoint other)
{
throw new NotImplementedException();
}
/**
* A test function that returns true if the point for which the given
* vertexPoint is a vertex, is inside this grid.
*/
private bool IsInsideVertexGrid(PointyTriPoint vertexPoint)
{
var faces = (vertexPoint as IVertex <FlatHexPoint>).GetVertexFaces();
return(faces.Any(Contains));
}
