libigraph0-dev 0.7.1-2.1 / usr / include / igraph / igraph_constants.h

/* -*- mode: C -*-  */
/* 
   IGraph library.
   Copyright (C) 2009-2012  Gabor Csardi <csardi.gabor@gmail.com>
   334 Harvard street, Cambridge, MA 02139 USA
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc.,  51 Franklin Street, Fifth Floor, Boston, MA 
   02110-1301 USA

*/

#ifndef IGRAPH_CONSTANTS_H
#define IGRAPH_CONSTANTS_H

#undef __BEGIN_DECLS
#undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif

#include "igraph_types.h"
#include "igraph_datatype.h"

__BEGIN_DECLS

/* -------------------------------------------------- */
/* Constants                                          */
/* -------------------------------------------------- */

typedef enum { IGRAPH_UNDIRECTED=0, IGRAPH_DIRECTED=1 } igraph_i_directed_t;

typedef enum { IGRAPH_NO_LOOPS=0, IGRAPH_LOOPS=1 } igraph_i_loops_t;

typedef enum { IGRAPH_NO_MULTIPLE=0, IGRAPH_MULTIPLE=1 } igraph_i_multiple_t;

typedef enum { IGRAPH_ASCENDING=0, IGRAPH_DESCENDING=1 } igraph_order_t;

typedef enum { IGRAPH_MINIMUM=0, IGRAPH_MAXIMUM=1 } igraph_optimal_t;

typedef enum { IGRAPH_OUT=1, IGRAPH_IN=2, IGRAPH_ALL=3,
	       IGRAPH_TOTAL=3 } igraph_neimode_t;

typedef enum { IGRAPH_WEAK=1, IGRAPH_STRONG=2 } igraph_connectedness_t;

typedef enum { IGRAPH_RECIPROCITY_DEFAULT=0, 
	       IGRAPH_RECIPROCITY_RATIO=1 } igraph_reciprocity_t;

typedef enum { IGRAPH_ADJ_DIRECTED=0, 
	       IGRAPH_ADJ_UNDIRECTED=1, IGRAPH_ADJ_MAX=1,
               IGRAPH_ADJ_UPPER, IGRAPH_ADJ_LOWER, IGRAPH_ADJ_MIN,
	       IGRAPH_ADJ_PLUS } igraph_adjacency_t;

typedef enum { IGRAPH_STAR_OUT=0, IGRAPH_STAR_IN,
	       IGRAPH_STAR_UNDIRECTED, 
	       IGRAPH_STAR_MUTUAL } igraph_star_mode_t;

typedef enum { IGRAPH_TREE_OUT=0, IGRAPH_TREE_IN,
	       IGRAPH_TREE_UNDIRECTED } igraph_tree_mode_t;

typedef enum { IGRAPH_ERDOS_RENYI_GNP=0, 
	       IGRAPH_ERDOS_RENYI_GNM } igraph_erdos_renyi_t;

typedef enum { IGRAPH_GET_ADJACENCY_UPPER=0,
	       IGRAPH_GET_ADJACENCY_LOWER,
	       IGRAPH_GET_ADJACENCY_BOTH } igraph_get_adjacency_t;

typedef enum { IGRAPH_DEGSEQ_SIMPLE=0,
	       IGRAPH_DEGSEQ_VL,
	       IGRAPH_DEGSEQ_SIMPLE_NO_MULTIPLE } igraph_degseq_t;

typedef enum { IGRAPH_FILEFORMAT_EDGELIST=0,
	       IGRAPH_FILEFORMAT_NCOL,
	       IGRAPH_FILEFORMAT_PAJEK,
               IGRAPH_FILEFORMAT_LGL,
               IGRAPH_FILEFORMAT_GRAPHML } igraph_fileformat_type_t;

typedef enum { IGRAPH_REWIRING_SIMPLE=0,
	       IGRAPH_REWIRING_SIMPLE_LOOPS } igraph_rewiring_t;

typedef enum { IGRAPH_EDGEORDER_ID=0,
	       IGRAPH_EDGEORDER_FROM,
	       IGRAPH_EDGEORDER_TO } igraph_edgeorder_type_t;

typedef enum { IGRAPH_TO_DIRECTED_ARBITRARY=0,
	       IGRAPH_TO_DIRECTED_MUTUAL } igraph_to_directed_t;

typedef enum { IGRAPH_TO_UNDIRECTED_EACH=0,
	       IGRAPH_TO_UNDIRECTED_COLLAPSE,
               IGRAPH_TO_UNDIRECTED_MUTUAL} igraph_to_undirected_t;

typedef enum { IGRAPH_VCONN_NEI_ERROR=0,
	       IGRAPH_VCONN_NEI_NUMBER_OF_NODES,
	       IGRAPH_VCONN_NEI_IGNORE, 
	       IGRAPH_VCONN_NEI_NEGATIVE } igraph_vconn_nei_t;

typedef enum { IGRAPH_SPINCOMM_UPDATE_SIMPLE=0,
	       IGRAPH_SPINCOMM_UPDATE_CONFIG } igraph_spincomm_update_t; 

typedef enum { IGRAPH_DONT_SIMPLIFY=0,
	       IGRAPH_SIMPLIFY } igraph_lazy_adlist_simplify_t;

typedef enum { IGRAPH_TRANSITIVITY_NAN=0,
               IGRAPH_TRANSITIVITY_ZERO } igraph_transitivity_mode_t;

typedef enum { IGRAPH_SPINCOMM_IMP_ORIG=0, 
	       IGRAPH_SPINCOMM_IMP_NEG } igraph_spinglass_implementation_t;

typedef enum { IGRAPH_COMMCMP_VI = 0,
               IGRAPH_COMMCMP_NMI,
               IGRAPH_COMMCMP_SPLIT_JOIN,
               IGRAPH_COMMCMP_RAND,
               IGRAPH_COMMCMP_ADJUSTED_RAND } igraph_community_comparison_t;

typedef enum { IGRAPH_ADD_WEIGHTS_NO = 0,
               IGRAPH_ADD_WEIGHTS_YES,
               IGRAPH_ADD_WEIGHTS_IF_PRESENT } igraph_add_weights_t;

typedef enum { IGRAPH_BARABASI_BAG = 0,
	       IGRAPH_BARABASI_PSUMTREE, 
	       IGRAPH_BARABASI_PSUMTREE_MULTIPLE} igraph_barabasi_algorithm_t;

typedef enum { IGRAPH_FAS_EXACT_IP = 0,
	       IGRAPH_FAS_APPROX_EADES } igraph_fas_algorithm_t;

typedef enum { IGRAPH_SUBGRAPH_AUTO = 0,
	           IGRAPH_SUBGRAPH_COPY_AND_DELETE,
			   IGRAPH_SUBGRAPH_CREATE_FROM_SCRATCH
			 } igraph_subgraph_implementation_t;

typedef enum { IGRAPH_IMITATE_AUGMENTED = 0,
               IGRAPH_IMITATE_BLIND,
               IGRAPH_IMITATE_CONTRACTED } igraph_imitate_algorithm_t;

typedef igraph_real_t  igraph_scalar_function_t(const igraph_vector_t *var, 
						const igraph_vector_t *par,
						void* extra);
typedef void igraph_vector_function_t(const igraph_vector_t *var, 
				      const igraph_vector_t *par,
				      igraph_vector_t* res, void* extra);

__END_DECLS

#endif