source: issm/trunk-jpl/externalpackages/chaco/chaco.h@ 14061

/*!\file: chaco.h
 * \brief prototypes for chaco library
 */ 

#ifndef _CHACO_INCLUDES_H_
#define  _CHACO_INCLUDES_H_

#include "./defs.h"
#include "./params.h"

extern "C" int       interface( int       nvtxs,                /* number of vertices in full graph */
                int      *start,                /* start of edge list for each vertex */
                int      *adjacency,            /* edge list data */
                int      *vwgts,                /* weights for all vertices */
                float    *ewgts,                /* weights for all edges */
                float    *x, 
                float    *y, 
                float    *z,            /* coordinates for inertial method */
                char     *outassignname,        /* name of assignment output file */
                char     *outfilename,          /* output file name */
                short    *assignment,           /* set number of each vtx (length n) */
                int       architecture,         /* 0 => hypercube, d => d-dimensional mesh */
                int       ndims_tot,            /* total number of cube dimensions to divide */
                int       mesh_dims[3],         /* dimensions of mesh of processors */
                double   *goal,                 /* desired set sizes for each set */
                int       global_method,        /* global partitioning algorithm */
                int       local_method,         /* local partitioning algorithm */
                int       rqi_flag,             /* should I use RQI/Symmlq eigensolver? */
                int       vmax,                 /* how many vertices to coarsen down to? */
                int       ndims,                /* number of eigenvectors (2^d sets) */
                double    eigtol,               /* tolerance on eigenvectors */
                long      seed);                        /* for random graph mutations */

extern "C" void      read_params(FILE* pfile);  /* file with new user parameters */
extern "C" void      smalloc_stats(void);
extern "C" double*   smalloc(unsigned int n); /* number of bytes to be allocated */

#endif //ifndef _CHACO_INCLUDES_H_