Lines Matching refs:cols
18 int cols = internal::random<int>(1,maxCols);
19 double density = (std::max)(8./(rows*cols), 0.01);
21 A.resize(rows,cols);
22 dA.resize(rows,cols);
25 int nop = internal::random<int>(0, internal::random<double>(0,1) > 0.5 ? cols/2 : 0);
28 int j0 = internal::random<int>(0,cols-1);
29 int j1 = internal::random<int>(0,cols-1);
35 // if(rows<cols) {
36 // A.conservativeResize(cols,cols);
37 // dA.conservativeResize(cols,cols);
38 // dA.bottomRows(cols-rows).setZero();
55 b = dA * DenseVector::Random(A.cols());
78 if(solver.rank()==A.cols()) // full rank
