Sample (SNAP Engine API)

All Known Subinterfaces:

WritableSample
```
public interface Sample
```
A sample represents the (geophysical) value of a RasterDataNode at a certain a certain pixel position.
This interface is not intended to be implemented by clients.

Since:

BEAM 4.9

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`getBit(int bitIndex)`	Interprets an integer sample as a sequence of bits (flags).
`boolean`	`getBoolean()`
`int`	`getDataType()`
`double`	`getDouble()`
`float`	`getFloat()`
`int`	`getIndex()`
`int`	`getInt()`
`RasterDataNode`	`getNode()`

- Method Detail
  - getNode
```
RasterDataNode getNode()
```
    Returns:
    
    The raster data node to which this sample belongs.
  - getIndex
```
int getIndex()
```
    Returns:
    
    The index of the sample defined by the various SourceSampleConfigurer or TargetSampleConfigurer method and used within the sample arrays passed to computeSample() or computePixel() methods.
  - getDataType
```
int getDataType()
```
    Returns:
    
    The geophysical data type of this sample.
    
    See Also:
    
    RasterDataNode.getGeophysicalDataType()
  - getBit
```
boolean getBit(int bitIndex)
```
    Interprets an integer sample as a sequence of bits (flags).
    
    Parameters:
    
    bitIndex - The bit index. Valid range is zero to n-1, where n is 8, 16, 32, 64, depending on the actual raster data type.
    
    Returns:
    
    The sample value as bit at given bit index.
  - getBoolean
```
boolean getBoolean()
```
    Returns:
    
    The sample value as boolean.
  - getInt
```
int getInt()
```
    Returns:
    
    The sample value as int.
  - getFloat
```
float getFloat()
```
    Returns:
    
    The sample value as float.
  - getDouble
```
double getDouble()
```
    Returns:
    
    The sample value as double.