1 #ifndef STAN_MATH_PRIM_MAT_FUN_CSR_EXTRACT_U_HPP 2 #define STAN_MATH_PRIM_MAT_FUN_CSR_EXTRACT_U_HPP 6 #include <Eigen/Sparse> 25 const std::vector<int>
27 std::vector<int> u(A.outerSize() + 1);
28 for (
int nze = 0; nze <= A.outerSize(); ++nze)
40 template <
typename T,
int R,
int C>
41 const std::vector<int>
43 Eigen::SparseMatrix<T, Eigen::RowMajor> B = A.sparseView();