// function callgraph generated with gcc scallgraph plugin running with gcc version 8.3.0
digraph scallgraph {
 "add_new_dummyedge" -> "uniqnode";
 "add_new_dummyedge" -> "uniqnode";
 "add_new_dummynode" -> "uniqnode_add";
 "add_new_dummynode" -> "uniqnode";
 "b_c" -> "exch_rows";
 "b_c" -> "exch_columns";
 "b_c" -> "column_barycenter";
 "b_r" -> "exch_columns";
 "b_r" -> "exch_rows";
 "b_r" -> "row_barycenter";
 "barycenter" -> "bc_n";
 "bc_n" -> "store_new_positions";
 "bc_n" -> "store_new_positions";
 "bc_n" -> "equal_a";
 "bc_n" -> "equal_a";
 "bc_n" -> "copy_a";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "phase1_down";
 "bc_n" -> "copy_a";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "phase1_up";
 "bc_n" -> "copy_a";
 "bc_n" -> "phase2_up";
 "bc_n" -> "equal_a";
 "bc_n" -> "copy_a";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "phase1_up";
 "bc_n" -> "copy_a";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "phase1_down";
 "bc_n" -> "copy_a";
 "bc_n" -> "phase2_down";
 "bc_n" -> "copy_a";
 "bc_n" -> "copy_a";
 "bc_n" -> "equal_a";
 "bc_n" -> "equal_a";
 "bc_n" -> "copy_a";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "phase1_up";
 "bc_n" -> "copy_a";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "phase1_down";
 "bc_n" -> "copy_a";
 "bc_n" -> "copy_a";
 "bc_n" -> "phase1_up";
 "bc_n" -> "copy_a";
 "bc_n" -> "phase1_down";
 "bc_n" -> "number_of_crossings_a";
 "bc_n" -> "copy_a";
 "bc_n" -> "make_matrix";
 "cfinalxy" -> "clear_clevelnodes";
 "cfinalxy" -> "make_clevelnodes";
 "cfinalxy" -> "clear_cposnodes";
 "cfinalxy" -> "make_cposnodes";
 "clear_stlist_all" -> "clear_stlist";
 "column_barycenter" -> "mget";
 "copy_a" -> "copy_m";
 "copy_m" -> "do_memmove";
 "copy_m" -> "do_memmove";
 "copy_m" -> "do_memmove";
 "copy_m" -> "do_memmove";
 "decycle3" -> "decycle3";
 "do_down" -> "upper_barycenter";
 "do_down" -> "find_next";
 "do_up" -> "lower_barycenter";
 "do_up" -> "find_next";
 "edgelabels" -> "make_stlist";
 "edgelabels" -> "clear_stlist_all";
 "edgelabels" -> "del_edge";
 "edgelabels" -> "add_new_dummyedge";
 "edgelabels" -> "add_new_dummyedge";
 "edgelabels" -> "uniqnode";
 "edgelabels" -> "add_new_dummynode";
 "edgelen" -> "make_stlist";
 "edgelen" -> "clear_stlist_all";
 "edgesdownwards" -> "make_stlist";
 "edgesdownwards" -> "clear_stlist_all";
 "equal_a" -> "equal_m";
 "equal_m" -> "mget";
 "equal_m" -> "mget";
 "exch_columns" -> "mget_set";
 "exch_columns" -> "mget_set";
 "exch_columns" -> "mget";
 "exch_columns" -> "mget";
 "exch_rows" -> "mget_set";
 "exch_rows" -> "mget_set";
 "exch_rows" -> "mget";
 "exch_rows" -> "mget";
 "improve_positions" -> "clear_cnodelist";
 "improve_positions" -> "clear_cnnodes_at_level";
 "improve_positions" -> "movefinal";
 "improve_positions" -> "tunenodes";
 "improve_positions" -> "tunedummy";
 "improve_positions" -> "cfinalxy";
 "improve_positions" -> "move0";
 "improve_positions" -> "improve_positions2local";
 "improve_positions" -> "make_cnnodes_at_level";
 "improve_positions" -> "make_cnodelist";
 "improve_positions2local" -> "do_down";
 "improve_positions2local" -> "make_node_list_down";
 "improve_positions2local" -> "do_up";
 "improve_positions2local" -> "make_node_list_up";
 "improve_positions2local" -> "do_up";
 "improve_positions2local" -> "make_node_list_up";
 "improve_positions2local" -> "do_down";
 "improve_positions2local" -> "make_node_list_down";
 "lower_barycenter" -> "do_floor";
 "lower_barycenter" -> "lower_connectivity";
 "lower_barycenter" -> "lower_connectivity";
 "make_matrix" -> "mget_set";
 "make_matrix" -> "mget_set";
 "make_node_list_down" -> "sort";
 "make_node_list_down" -> "upper_connectivity";
 "make_node_list_down" -> "is_dummy";
 "make_node_list_up" -> "sort";
 "make_node_list_up" -> "lower_connectivity";
 "make_node_list_up" -> "is_dummy";
 "mget" -> "testbit";
 "mget_set" -> "clearbit";
 "mget_set" -> "setbit";
 "nodecounts" -> "make_stlist";
 "nodecounts" -> "clear_stlist_all";
 "number_of_crossings2" -> "mget";
 "number_of_crossings2" -> "mget";
 "number_of_crossings3" -> "mget";
 "number_of_crossings3" -> "mget";
 "number_of_crossings_a" -> "number_of_crossings3";
 "phase1_down" -> "b_c";
 "phase1_down" -> "b_c";
 "phase1_up" -> "b_r";
 "phase1_up" -> "b_r";
 "phase2_down" -> "r_c";
 "phase2_down" -> "sorted";
 "phase2_down" -> "column_barycenter";
 "phase2_down" -> "r_c";
 "phase2_down" -> "sorted";
 "phase2_down" -> "column_barycenter";
 "phase2_up" -> "r_r";
 "phase2_up" -> "sorted";
 "phase2_up" -> "row_barycenter";
 "phase2_up" -> "r_r";
 "phase2_up" -> "sorted";
 "phase2_up" -> "row_barycenter";
 "r_c" -> "reverse_r";
 "r_c" -> "reverse_c";
 "r_c" -> "column_barycenter";
 "r_r" -> "reverse_c";
 "r_r" -> "reverse_r";
 "r_r" -> "row_barycenter";
 "reverse_c" -> "exch_columns";
 "reverse_r" -> "exch_rows";
 "row_barycenter" -> "mget";
 "set_level2" -> "set_level2";
 "sfg_addedge" -> "uniqnode";
 "sfg_addedge" -> "uniqnode";
 "sfg_addnode" -> "uniqnode_add";
 "sfg_addnode" -> "uniqnode";
 "sfg_deinit" -> "splay_tree_delete";
 "sfg_deinit" -> "clear_nodelist";
 "sfg_deinit" -> "clear_edgelist";
 "sfg_deinit" -> "clear_stlist_all";
 "sfg_edgefrom" -> "findedge";
 "sfg_edgerev" -> "findedge";
 "sfg_edgeto" -> "findedge";
 "sfg_edgetype" -> "findedge";
 "sfg_init" -> "splay_tree_new";
 "sfg_layout" -> "setminmax";
 "sfg_layout" -> "finalxy";
 "sfg_layout" -> "improve_positions";
 "sfg_layout" -> "barycenter";
 "sfg_layout" -> "nodecounts";
 "sfg_layout" -> "splitedges";
 "sfg_layout" -> "edgelabels";
 "sfg_layout" -> "doublespacey";
 "sfg_layout" -> "edgelen";
 "sfg_layout" -> "edgesdownwards";
 "sfg_layout" -> "shorteredges";
 "sfg_layout" -> "ylevels";
 "sfg_layout" -> "reorg";
 "sfg_layout" -> "uncycle";
 "sfg_layout" -> "reorg";
 "sfg_layout" -> "prep";
 "sfg_nodedata" -> "uniqnode";
 "sfg_nodeenum" -> "uniqnode";
 "sfg_nodeindegree" -> "uniqnode";
 "sfg_nodely0" -> "uniqnode";
 "sfg_nodely1" -> "uniqnode";
 "sfg_nodeoutdegree" -> "uniqnode";
 "sfg_noderelxpos" -> "uniqnode";
 "sfg_noderelypos" -> "uniqnode";
 "sfg_nodeselfedges" -> "uniqnode";
 "sfg_nodetype" -> "uniqnode";
 "sfg_nodexpos" -> "uniqnode";
 "sfg_nodexsize" -> "uniqnode";
 "sfg_nodeypos" -> "uniqnode";
 "sfg_nodeysize" -> "uniqnode";
 "sfg_setnodedata" -> "uniqnode";
 "shorteredges" -> "do_abs";
 "shorteredges" -> "do_abs";
 "shorteredges" -> "unrev";
 "splay_tree_delete" -> "splay_tree_delete_helper";
 "splay_tree_delete_helper" -> "splay_tree_delete_helper";
 "splay_tree_delete_helper" -> "splay_tree_delete_helper";
 "splay_tree_insert" -> "splay_tree_lookup";
 "splay_tree_lookup" -> "splay";
 "splitedges" -> "del_edge";
 "splitedges" -> "add_new_dummyedge";
 "splitedges" -> "add_new_dummyedge";
 "splitedges" -> "uniqnode";
 "splitedges" -> "add_new_dummynode";
 "store_new_positions" -> "su_find_node_with_number";
 "store_new_positions" -> "su_find_node_with_number";
 "su_find_node_with_number" -> "uniqnode";
 "uncycle" -> "make_stlist";
 "uncycle" -> "clear_stlist_all";
 "uncycle" -> "decycle3";
 "uncycle" -> "decycle3";
 "uncycle" -> "make_stlist";
 "uncycle" -> "clear_stlist_all";
 "uniqnode" -> "splay_tree_lookup";
 "uniqnode_add" -> "splay_tree_insert";
 "uniqnode_add" -> "splay_tree_lookup";
 "uniqnode_add" -> "splay_tree_new";
 "unrev" -> "make_stlist";
 "unrev" -> "clear_stlist_all";
 "upper_barycenter" -> "do_floor";
 "upper_barycenter" -> "upper_connectivity";
 "upper_barycenter" -> "upper_connectivity";
 "ylevels" -> "set_level2";
 "ylevels" -> "set_level2";
 "ylevels" -> "set_level2";
 "ylevels" -> "add_singlenode";
}
