1 #ifndef STAN_MATH_PRIM_MAT_FUN_TO_ARRAY_2D_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_TO_ARRAY_2D_HPP
16 inline vector< vector<T> >
18 const T* datap = matrix.data();
19 int C = matrix.cols();
20 int R = matrix.rows();
21 vector< vector<T> > result(R, vector<T>(C));
22 for (
int i=0, ij=0; i < C; i++)
23 for (
int j=0; j < R; j++, ij++)
24 result[j][i] = datap[ij];
vector< vector< T > > to_array_2d(const Matrix< T, Dynamic, Dynamic > &matrix)