Point (Hipparchus 4.0.2 API)

Type Parameters:

S - Type of the space.

P - Type of the points in space.

All Superinterfaces:

Serializable

All Known Subinterfaces:

Vector<S,V>

All Known Implementing Classes:

S1Point, S2Point, Vector1D, Vector2D, Vector3D
```
public interface Point<S extends Space,P extends Point<S,P>>
extends Serializable
```
This interface represents a generic geometrical point.

See Also:

Space, Vector

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`distance(P p)`	Compute the distance between the instance and another point.
`Space`	`getSpace()`	Get the space to which the point belongs.
`boolean`	`isNaN()`	Returns true if any coordinate of this point is NaN; false otherwise
`P`	`moveTowards(P other, double ratio)`	Move towards another point.

- Method Detail
  - getSpace
```
Space getSpace()
```
    Get the space to which the point belongs.
    
    Returns:
    
    containing space
  - isNaN
```
boolean isNaN()
```
    Returns true if any coordinate of this point is NaN; false otherwise
    
    Returns:
    
    true if any coordinate of this point is NaN; false otherwise
  - distance
```
double distance(P p)
```
    Compute the distance between the instance and another point.
    
    Parameters:
    
    p - second point
    
    Returns:
    
    the distance between the instance and p
  - moveTowards
```
P moveTowards(P other,
              double ratio)
```
    Move towards another point.
    Motion is linear (along space curvature) and based on a ratio where 0.0 stands for not moving at all, 0.5 stands for moving halfway towards other point, and 1.0 stands for moving fully to the other point.
    
    Parameters:
    
    other - other point
    
    ratio - motion ratio,
    
    Returns:
    
    moved point
    
    Since:
    
    4.0