Metis Namespace Reference

Functions
static void	PartGraphVKway (int &nVerts, int &nVertConds, Nektar::Array< Nektar::OneD, int > &xadj, Nektar::Array< Nektar::OneD, int > &adjcy, Nektar::Array< Nektar::OneD, int > &vertWgt, Nektar::Array< Nektar::OneD, int > &vertSize, Nektar::Array< Nektar::OneD, int > &edgeWgt, int &nparts, int &volume, Nektar::Array< Nektar::OneD, int > &part)

Function Documentation

PartGraphVKway()

static void Metis::PartGraphVKway ( int &  nVerts, int &  nVertConds, Nektar::Array< Nektar::OneD, int > &  xadj, Nektar::Array< Nektar::OneD, int > &  adjcy, Nektar::Array< Nektar::OneD, int > &  vertWgt, Nektar::Array< Nektar::OneD, int > &  vertSize, Nektar::Array< Nektar::OneD, int > &  edgeWgt, int &  nparts, int &  volume, Nektar::Array< Nektar::OneD, int > &  part  )

inlinestatic

Definition at line 45 of file Metis.hpp.

Referenced by Nektar::SpatialDomains::MeshPartitionMetis::PartitionGraphImpl().

    {
        int *vwgt   = 0;
        int *vsize  = 0;
        int *adjwgt = 0;
        if (vertWgt.num_elements() > 0)
        {
            vwgt = &vertWgt[0];
        }
        if (vertSize.num_elements() > 0)
        {
            vsize = &vertSize[0];
        }
        if (edgeWgt.num_elements() > 0)
        {
            adjwgt = &edgeWgt[0];
        }
        // number of balancing conditions (size of vertex multi-weight)
        int ncon = nVertConds;
        int options[METIS_NOPTIONS];
        METIS_SetDefaultOptions(options);
        METIS_PartGraphKway(&nVerts, &ncon, &xadj[0], &adjcy[0], vwgt, vsize,
                            adjwgt, &nparts, 0, 0, options, &volume, &part[0]);
    }