#include <geos.h>
Public Member Functions | |
string | toString () const |
Static Public Member Functions | |
int | hashCode (double x) |
Public Attributes | |
double | x |
x-coordinate | |
double | y |
y-coordinate | |
double | z |
z-coordinate |
It is distinct from Point, which is a subclass of Geometry. Unlike objects of type Point (which contain additional information such as an envelope, a precision model, and spatial reference system information), a Coordinate only contains ordinate values and accessor methods.
Coordinate objects are two-dimensional points, with an additional z-ordinate. JTS does not support any operations on the z-ordinate except the basic accessor functions.
Constructed coordinates will have a z-ordinate of DoubleNotANumber. The standard comparison functions will ignore the z-ordinate.
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Returns a hash code for a double value, using the algorithm from Joshua Bloch's book Effective Java |
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Returns a
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