ShadedRelief (Geotools modules 34-SNAPSHOT API)

All Known Implementing Classes:

ShadedReliefImpl
```
public interface ShadedRelief
```
The ShadedRelief element selects the application of relief shading (or “hill shading”) to an image for a three-dimensional visual effect.
Exact parameters of the shading are system-dependent (for now). If the BrightnessOnly flag is “0” or “false” (false, default), the shading is applied to the layer being rendered as the current RasterSymbolizer. If BrightnessOnly is “1” or “true” (true), the shading is applied to the brightness of the colors in the rendering canvas generated so far by other layers, with the effect of relief-shading these other layers. The default for BrightnessOnly is “0” (false). The ReliefFactor gives the amount of exaggeration to use for the height of the “hills.” A value of around 55 (times) gives reasonable results for Earth-based DEMs. The default value is system-dependent.

Since:

GeoAPI 2.2

Author:

Open Geospatial Consortium, Ian Turton, CCG, Johann Sorel (Geomatys)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`accept(StyleVisitor visitor)`
`Object`	`accept(TraversingStyleVisitor visitor, Object extraData)`	calls the visit method of a StyleVisitor
`Expression`	`getReliefFactor()`	The ReliefFactor gives the amount of exaggeration to use for the height of the ?
`boolean`	`isBrightnessOnly()`	indicates if brightnessOnly is true or false.
`void`	`setBrightnessOnly(boolean flag)`	turns brightnessOnly on or off depending on value of flag.
`void`	`setReliefFactor(Expression reliefFactor)`	The ReliefFactor gives the amount of exaggeration to use for the height of the ?

- Method Detail
  - isBrightnessOnly
```
boolean isBrightnessOnly()
```
    indicates if brightnessOnly is true or false. Default is false.
    
    Returns:
    
    boolean brightnessOn.
  - getReliefFactor
```
Expression getReliefFactor()
```
    The ReliefFactor gives the amount of exaggeration to use for the height of the ?hills.? A value of around 55 (times) gives reasonable results for Earth-based DEMs. The default value is system-dependent.
    
    Returns:
    
    an expression which evaluates to a double.
  - accept
```
Object accept(TraversingStyleVisitor visitor,
              Object extraData)
```
    calls the visit method of a StyleVisitor
    
    Parameters:
    
    visitor - the style visitor
  - setBrightnessOnly
```
void setBrightnessOnly(boolean flag)
```
    turns brightnessOnly on or off depending on value of flag.
    
    Parameters:
    
    flag - boolean
  - setReliefFactor
```
void setReliefFactor(Expression reliefFactor)
```
    The ReliefFactor gives the amount of exaggeration to use for the height of the ?hills.? A value of around 55 (times) gives reasonable results for Earth-based DEMs. The default value is system-dependent.
    
    Parameters:
    
    reliefFactor - an expression which evaluates to a double.
  - accept
```
void accept(StyleVisitor visitor)
```