The majority of formats require the same two steps for visualization on a GXY view. To visualize Grib data:
-
Decode the data into an
ILcdModel
using anILcdModelDecoder
. -
Create an
ILcdGXYLayer
for theILcdModel
and add it to theILcdGXYView
.
//First create the model
ILcdModelDecoder decoder =
new TLcdCompositeModelDecoder(TLcdServiceLoader.getInstance(ILcdModelDecoder.class));
ILcdModel model = decoder.decode("Data/Grib/rlm13_1_0000_1.grb");
//Create a layer for the model with default styling
ILcdGXYLayer layer = new TLcdNetCDFGXYLayerFactory().createGXYLayer(model);
//Wrap the layer with an async layer wrapper to ensure
//that the view remains responsive while data is being painted
layer = ILcdGXYAsynchronousLayerWrapper.create(layer);
//Add the async layer to the GXY view (an ILcdGXYView)
view.addGXYLayer(layer);
This results in a Grib layer with default styling.
This code snippet uses the The model decoder class that is actually responsible for decoding Grib data is the
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