Package nz.org.riskscape.engine.function.geometry

Class Buffer

java.lang.Object

nz.org.riskscape.engine.function.BaseRealizableFunction

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