public static int nvgraphGetGraphStructure(
        nvgraphHandle handle, 
        nvgraphGraphDescr descrG, 
        Object topologyData, 
        int[] TType)
    {
        return checkResult(nvgraphGetGraphStructureNative(handle, descrG, topologyData, TType));
    }
public static int nvgraphGetGraphStructure ( nvgraphHandle handle , nvgraphGraphDescr descrG , Object topologyData , int [ ] TType ) { return checkResult ( nvgraphGetGraphStructureNative ( handle , descrG , topologyData , TType ) ) ; }
Query size and topology information from the graph descriptor