public class EqualAreaFunction extends AbstractQuantityClassificationFunction
Modifier and Type | Field and Description |
---|---|
static FunctionName |
NAME |
LOGGER
NIL
Constructor and Description |
---|
EqualAreaFunction() |
Modifier and Type | Method and Description |
---|---|
static Function |
getCartesianAreaFunction()
The default area is computed as a cartesian area of the data (will work reasonably on
geodetic dataset over small areas, but won't work properly over large areas) However, it is
to be remembered that these classification functions are trying to get a certain evennes on
the display, so if the display is in plate caree, then computing area over lon/lat is
actually the right thing to do.
|
protected FeatureCalc |
getListVisitor()
Returns the list visitor for the specific implementation of "quantity" (e.g., count, area,
...).
|
evaluate
accept, decimalPlaces, fixRound, getClasses, getFallbackValue, getFunctionName, getImplementationHints, getName, getNumberOfClasses, getParameters, getProgressListener, round, setClasses, setFallbackValue, setNumberOfClasses, setParameters, setProgressListener, toString
isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression
evaluate
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
evaluate
public static FunctionName NAME
public static Function getCartesianAreaFunction()
protected FeatureCalc getListVisitor()
AbstractQuantityClassificationFunction
getListVisitor
in class AbstractQuantityClassificationFunction
Copyright © 1996–2019 Geotools. All rights reserved.