rasqal_query_get_data_graph

Name

rasqal_query_get_data_graph --  Get a rasqal_data_graph* in the sequence of data_graphs

Synopsis

rasqal_data_graph* rasqal_query_get_data_graph (rasqal_query* query, int idx);

Arguments

query

rasqal_query query object

idx

index into the sequence (0 or larger)

Return value

a rasqal_data_graph pointer or NULL if out of the sequence range