rawgraph.h File Reference

#include <cdt.h>
#include <stdbool.h>
#include <stddef.h>

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Data Structures
struct	vertex
struct	rawgraph

Functions
rawgraph *	make_graph (size_t n)
	makes a graph with n vertices, 0 edges
void	free_graph (rawgraph *)
void	insert_edge (rawgraph *, size_t v1, size_t v2)
	inserts edge FROM v1 to v2
void	remove_redge (rawgraph *, size_t v1, size_t v2)
	removes any edge between v1 to v2 – irrespective of direction
bool	edge_exists (rawgraph *, size_t v1, size_t v2)
	tests if there is an edge FROM v1 TO v2
void	top_sort (rawgraph *)

Function Documentation

edge_exists()

bool edge_exists	(	rawgraph *	g,
		size_t	v1,
		size_t	v2
	)

Definition at line 57 of file rawgraph.c.

References vertex::adj_list, dtmatch, and rawgraph::vertices.

Referenced by addPEdges(), and set_parallel_edges().

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free_graph()

void free_graph ( rawgraph *  g )

extern

Definition at line 37 of file rawgraph.c.

References vertex::adj_list, dtclose(), free(), rawgraph::nvs, and rawgraph::vertices.

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insert_edge()

void insert_edge	(	rawgraph *	g,
		size_t	v1,
		size_t	v2
	)

Definition at line 45 of file rawgraph.c.

References vertex::adj_list, dtinsert, intitem::id, and rawgraph::vertices.

Referenced by add_edges_in_G(), and set_parallel_edges().

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make_graph()

rawgraph * make_graph

(

size_t

n

)

Definition at line 25 of file rawgraph.c.

References vertex::adj_list, vertex::color, gv_alloc(), gv_calloc(), rawgraph::nvs, openIntSet(), UNSCANNED, and rawgraph::vertices.

Referenced by create_graphs().

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remove_redge()

void remove_redge	(	rawgraph *	g,
		size_t	v1,
		size_t	v2
	)

Definition at line 50 of file rawgraph.c.

References vertex::adj_list, dtdelete, intitem::id, and rawgraph::vertices.

Referenced by removeEdge().

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top_sort()

void top_sort ( rawgraph *  g )

extern

Definition at line 84 of file rawgraph.c.

References vertex::color, DFS_visit(), rawgraph::nvs, vertex::topsort_order, UNSCANNED, and rawgraph::vertices.

Referenced by assignTrackNo().

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