17   Matrix<Scalar,Dynamic,Dynamic> aux(refMat.rows(),refMat.cols());  in initSPD()
26   for (int j=0 ; j<sparseMat.cols(); ++j)  in initSPD()
33 template<typename Scalar> void sparse_solvers(int rows, int cols)  in sparse_solvers()  argument
35   double density = std::max(8./(rows*cols), 0.01);  in sparse_solvers()
48     SparseMatrix<Scalar> m2(rows, cols);  in sparse_solvers()
49     DenseMatrix refMat2 = DenseMatrix::Zero(rows, cols);  in sparse_solvers()
75     SparseMatrix<Scalar> m2(rows, cols);  in sparse_solvers()
76     DenseMatrix refMat2(rows, cols);  in sparse_solvers()
78     DenseVector b = DenseVector::Random(cols);  in sparse_solvers()
79     DenseVector refX(cols), x(cols);  in sparse_solvers()
116     SparseMatrix<Scalar> m2(rows, cols);  in sparse_solvers()
117     DenseMatrix refMat2(rows, cols);  in sparse_solvers()
119     DenseVector b = DenseVector::Random(cols);  in sparse_solvers()
120     DenseVector refX(cols), x(cols);  in sparse_solvers()
139     SparseMatrix<Scalar> m2(rows, cols);  in sparse_solvers()
140     DenseMatrix refMat2(rows, cols);  in sparse_solvers()
142     DenseVector b = DenseVector::Random(cols);  in sparse_solvers()
143     DenseVector refX(cols), x(cols);  in sparse_solvers()