The majority of formats require the same two steps for visualization on a Lightspeed view. To visualize JPEG2000 data:
-
Decode the data into an
ILcdModel
using anILcdModelDecoder
. -
Create an
ILspLayer
for theILcdModel
and add it to theILspView
.
//First create the model
ILcdModelDecoder decoder =
new TLcdCompositeModelDecoder(TLcdServiceLoader.getInstance(ILcdModelDecoder.class));
ILcdModel model = decoder.decode("Data/Jpeg2000/c_08460890_06_04500_col_2007.jp2");
//Create a layer for the model with default styling
ILspLayer layer = TLspRasterLayerBuilder.newBuilder()
.model(model)
.build();
//Add the layer to the Lightspeed view (an ILspView)
view.addLayer(layer);
This results in a JPEG2000 layer with default styling. See Visualizing Raster Data for more information about visualizing and styling raster data.
This code snippet uses the The model decoder class that is actually responsible for decoding JPEG2000 data is the
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