An instance of the DistanceCalculator
type class which use Euclidean geometry
to calculate distances.
Create an entry specified by center point with distance and a value.
Create an entry specified by center point with distance and a value.
a type of the value being put in the r-tree
x value of the given point
y value of the given point
a value of distance to edges of the entry bounding box
a value to store in the r-tree
a newly created entry
Create an entry for a point and a value.
Create an entry for a point and a value.
a type of the value being put in the r-tree
x value of the given point
y value of the given point
a value to store in the r-tree
a newly created entry
Create an entry for a rectangle and a value.
Create an entry for a rectangle and a value.
a type of the value being put in the r-tree
x coordinate of the left bottom corner
y coordinate of the left bottom corner
x coordinate of the right top corner
y coordinate of the right top corner
a value to store in the r-tree
a newly created entry