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#include "mongoose_mex.hpp"
namespace Mongoose
{
EdgeCutProblem *mex_get_graph
(
const mxArray *Gmatlab, /* The sparse matrix */
const mxArray *Amatlab /* The real-valued vertex weights */
)
{
// Check for valid sparse matrix
cs_mex_check (0, -1, -1, 1, 1, 1, Gmatlab) ;
Int n = mxGetN(Gmatlab);
Int *Gp = (Int*) mxGetJc(Gmatlab);
Int *Gi = (Int*) mxGetIr(Gmatlab);
double *Gx = (double*) mxGetPr(Gmatlab);
double *Gw = (Amatlab) ? (double*) mxGetPr(Amatlab) : NULL;
Int nz = Gp[n];
EdgeCutProblem *returner = EdgeCutProblem::create(n, nz, Gp, Gi, Gx, Gw);
if (!returner)
{
return NULL;
}
return returner;
}
}
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