private (double x, double y) ToRealCartesian()
{
// grid polar coordinates convert to floating point values over grid space
var x = Radius * Math.Cos(Theta);
var y = Radius * Math.Sin(Theta);
// those values are now translated to real space, which has origin in (0.5,0.5)
return(GridConvert.ToReal(x), GridConvert.ToReal(y));
}
public static GridInterval[] Separate(GridInterval i1, GridInterval i2)
{
var depth = i1.Depth(i2);
if (depth == 0)
{
return new[] { i1, i2 }
}
;
var t1 = GridConvert.ToGrid(depth / 2.0);
var t2 = depth % 2 == 0 ? -t1 : GridConvert.ToGrid(-(depth + 1) / 2.0);
return(new[] { i1.Translation(t1), i2.Translation(t2) });
}
public static GridInterval FromRealLength(int min, double realLength)
{
var gridLength = GridConvert.ToGrid(realLength);
return(FromLength(min, gridLength));
}
public static GridInterval FromRealInterval(double min, double maxExcl)
{
return(FromExclusiveMax(GridConvert.ToGrid(min), GridConvert.ToGrid(maxExcl)));
}
public static (double x, double y) ToReal(GridCoordinatePair gridCoordinates)
{
return(GridConvert.ToReal(gridCoordinates.X), GridConvert.ToReal(gridCoordinates.Y));
}
/// <summary>
/// Correctly maps coordinates from continuous coordinate system to grid coordinate system by flooring the values.
/// </summary>
/// <param name="x">x ordinate in real space</param>
/// <param name="y">y ordinate in real space</param>
/// <returns>Corresponding GridCoordinate</returns>
public static GridCoordinatePair FromReal(double x, double y)
{
return(new GridCoordinatePair(GridConvert.ToGrid(x), GridConvert.ToGrid(y)));
}
public GridCoordinatePair ToGridCartesian()
{
var(x, y) = ToRealCartesian();
return(new GridCoordinatePair(GridConvert.ToGrid(x), GridConvert.ToGrid(y)));
}