ISamplePoint (Core 2.1.9 API)

All Known Implementing Classes:

Vertex, VertexAdjustment, VertexMergerGroup
```
public interface ISamplePoint
```
Defines a sample point interface to be used for spatial data analysis.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`getDistanceSq(double x, double y)`	Get the square of the distance to the specified coordinates
`double`	`getX()`	Get the X coordinate of the sample point
`double`	`getY()`	Get the Y coordinate of the sample point
`double`	`getZ()`	Get the Z coordinate of the sample point

- Method Detail
  - getX
```
double getX()
```
    Get the X coordinate of the sample point
    
    Returns:
    
    a valid floating-point value
  - getY
```
double getY()
```
    Get the Y coordinate of the sample point
    
    Returns:
    
    a valid floating-point value
  - getZ
```
double getZ()
```
    Get the Z coordinate of the sample point
    
    Returns:
    
    a valid floating point value
  - getDistanceSq
```
double getDistanceSq(double x,
                     double y)
```
    Get the square of the distance to the specified coordinates
    
    Parameters:
    
    x - X coordinate for distance calculation
    
    y - Y coordinate for distance calculation
    
    Returns:
    
    a positive floating-point value