Lines Matching refs:Index
60 Index SparseLUImpl<Scalar,StorageIndex>::pivotL(const Index jcol, const RealScalar& diagpivotthresh, IndexVector& perm_r, IndexVector& iperm_c, Index& pivrow, GlobalLU_t& glu)
63 Index fsupc = (glu.xsup)((glu.supno)(jcol)); // First column in the supernode containing the column jcol
64 Index nsupc = jcol - fsupc; // Number of columns in the supernode portion, excluding jcol; nsupc >=0
65 Index lptr = glu.xlsub(fsupc); // pointer to the starting location of the row subscripts for this supernode portion
66 Index nsupr = glu.xlsub(fsupc+1) - lptr; // Number of rows in the supernode
67 Index lda = glu.xlusup(fsupc+1) - glu.xlusup(fsupc); // leading dimension
73 Index diagind = iperm_c(jcol); // diagonal index
75 Index pivptr = nsupc;
76 Index diag = emptyIdxLU;
78 Index isub, icol, itemp, k;
