nz.org.riskscape.engine.function.geometry.Buffer

All Implemented Interfaces:: nz.org.riskscape.engine.rl.RealizableFunction

public class Buffer extends BaseRealizableFunction

Function to buffer (enlarge) a Geometry. Unlike standard buffer functions this one always specifies the distance (to buffer by) in metres.

Nested Class Summary

Nested classes/interfaces inherited from interface nz.org.riskscape.engine.rl.RealizableFunction
nz.org.riskscape.engine.rl.RealizableFunction.MetadataIdentifiedRealizableFunction
Field Summary

Fields

Modifier and Type

Field

Description

static final List<String>

ALLOWED_OPTIONS

Fields inherited from class nz.org.riskscape.engine.function.BaseRealizableFunction
arguments, returnType
Constructor Summary

Constructors

Constructor

Description

Buffer()
Method Summary

Modifier and Type

Method

Description

nz.org.riskscape.problem.ResultOrProblems<nz.org.riskscape.engine.function.RiskscapeFunction>

realize(nz.org.riskscape.engine.rl.RealizationContext context, nz.org.riskscape.rl.ast.FunctionCall fc, List<nz.org.riskscape.engine.types.Type> givenTypes)

Implements some basic boilerplate error checks by default.

Methods inherited from class nz.org.riskscape.engine.function.BaseRealizableFunction
asFunction, build, builtin, getArguments, getReturnType, identified

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- ALLOWED_OPTIONS
  
  public static final List<String> ALLOWED_OPTIONS
Constructor Details
- Buffer
  
  public Buffer()
Method Details
- realize
  
  public nz.org.riskscape.problem.ResultOrProblems<nz.org.riskscape.engine.function.RiskscapeFunction> realize(nz.org.riskscape.engine.rl.RealizationContext context, nz.org.riskscape.rl.ast.FunctionCall fc, List<nz.org.riskscape.engine.types.Type> givenTypes)
  
  Description copied from class: BaseRealizableFunction
  
  Implements some basic boilerplate error checks by default. This allows simple realizable functions to just define the BaseRealizableFunction.build(RealizationContext, FunctionCall, List) guts of the function. More complicated realizable functions (i.e. with non-trivial type handling) may want to override this completely.
  
  Specified by:
  
  realize in interface nz.org.riskscape.engine.rl.RealizableFunction
  
  Overrides:
  
  realize in class BaseRealizableFunction

Class Buffer

Nested Class Summary