Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/math/fitting/FunctionFactory.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/math/fitting/FunctionFactory.java@bd047b71ab37 |
| children | 4897a58c8746 |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
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| 1 package org.dive4elements.river.artifacts.math.fitting; | |
| 2 | |
| 3 import java.util.Collection; | |
| 4 import java.util.LinkedHashMap; | |
| 5 import java.util.Map; | |
| 6 | |
| 7 public final class FunctionFactory | |
| 8 { | |
| 9 private static FunctionFactory instance; | |
| 10 | |
| 11 private Map<String, Function> functions; | |
| 12 | |
| 13 private FunctionFactory() { | |
| 14 functions = new LinkedHashMap<String, Function>(); | |
| 15 | |
| 16 registerFunction(Log.INSTANCE); | |
| 17 registerFunction(Linear.INSTANCE); | |
| 18 registerFunction(LogLinear.INSTANCE); | |
| 19 registerFunction(Exp.INSTANCE); | |
| 20 registerFunction(Quad.INSTANCE); | |
| 21 registerFunction(Pow.INSTANCE); | |
| 22 registerFunction(SQPow.INSTANCE); | |
| 23 } | |
| 24 | |
| 25 public static synchronized FunctionFactory getInstance() { | |
| 26 if (instance == null) { | |
| 27 instance = new FunctionFactory(); | |
| 28 } | |
| 29 return instance; | |
| 30 } | |
| 31 | |
| 32 public Function getFunction(String name) { | |
| 33 return functions.get(name); | |
| 34 } | |
| 35 | |
| 36 public void registerFunction(Function function) { | |
| 37 functions.put(function.getName(), function); | |
| 38 } | |
| 39 | |
| 40 public Collection<Function> getFunctions() { | |
| 41 return functions.values(); | |
| 42 } | |
| 43 } | |
| 44 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |