1 src/com/infomatiq/jsi/ contains the Java Spatial Index (JSI) library (http://jsi.sourceforge.net/).
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2 The library is under LGPL license. Log4j dependency has been removed from class RTree to prevent
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5 src/gnu/trove/ gathers only the necessary parts of GNU Trove 2.1.0 required by
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6 com.infomatiq.jsi and org.simantics.scenegraph.g2d.nodes.spatial packages to
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7 keep the size of the org.simantics.scenegraph plug-in and its dependencies down
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