@Override public Pair<Double, Double> getTransformedExtrema(LayerConfiguration config) throws ConfigurationException { return getRawExtrema(config); }
@Override public Pair<Double, Double> getRawExtrema(LayerConfiguration config) throws ConfigurationException { String layer = config.getPropertyValue(LayerConfiguration.LAYER_ID); double minimumValue = parseExtremum(config, LayerConfiguration.LEVEL_MINIMUMS, "minimum", layer, 0.0); double maximumValue = parseExtremum(config, LayerConfiguration.LEVEL_MAXIMUMS, "maximum", layer, 1000.0); return new Pair<>(minimumValue, maximumValue); }
@Override protected TileTransformer<?> create () throws ConfigurationException { String transformerTypes = getPropertyValue(TILE_TRANSFORMER_TYPE); if ("filtervars".equals(transformerTypes)) { JSONObject variables = getPropertyValue(INITIALIZATION_DATA); return new FilterVarsDoubleArrayTileTransformer<>(variables); } else if ("filterbucket".equals(transformerTypes)) { JSONObject arguments = getPropertyValue(INITIALIZATION_DATA); return new FilterByBucketTileTransformer<>(arguments); } else if ("filtertopicbucket".equals(transformerTypes)) { JSONObject arguments = getPropertyValue(INITIALIZATION_DATA); return new FilterTopicByBucketTileTransformer<>(arguments); } else if ("avgdivbucket".equals(transformerTypes)) { JSONObject arguments = getPropertyValue(INITIALIZATION_DATA); return new AvgDivBucketTileTransformer<>(arguments); } else if ("avglogbucket".equals(transformerTypes)) { JSONObject arguments = getPropertyValue(INITIALIZATION_DATA); return new AvgLogBucketTileTransformer<>(arguments); } else { // 'identity' or none passed in will give the default transformer return new IdentityTileTransformer<Object>(); } } }