math/opencl_2prim_2reverse_8hpp_source.html

#ifndef STAN_MATH_OPENCL_PRIM_REVERSE_HPP

#define STAN_MATH_OPENCL_PRIM_REVERSE_HPP

#ifdef STAN_OPENCL


#include <stan/math/opencl/matrix_cl.hpp>

#include <stan/math/opencl/kernel_generator.hpp>


namespace stan {

namespace math {


template <typename T_x,

          require_all_kernel_expressions_and_none_scalar_t<T_x>* = nullptr>

inline auto reverse(T_x&& x) {

  check_vector("reverse(OpenCL)", "x", x);

  return indexing(std::forward<T_x>(x),

                  x.rows() - row_index(x.rows(), x.cols()) - 1,

                  x.cols() - col_index() - 1);

}

}  // namespace math

}  // namespace stan

#endif

#endif

stan::math::col_index
Represents operation that determines column index.
Definition index.hpp:80

stan::math::row_index::cols
int cols() const
Number of columns of a matrix that would be the result of evaluating this expression.
Definition index.hpp:66

stan::math::row_index
Represents operation that determines row index.
Definition index.hpp:17

stan::math::indexing
auto indexing(T_mat &&mat, T_row_index &&row_index, T_col_index &&col_index)
Index a kernel generator expression using two expressions for indices.
Definition indexing.hpp:304

kernel_generator.hpp

matrix_cl.hpp

stan::math::check_vector
void check_vector(const char *function, const char *name, const Mat &x)
Check the input is either a row vector or column vector or a matrix with a single row or column.
Definition check_vector.hpp:32

stan::math::reverse
auto reverse(T_x &&x)
Return reversed view into the specified vector or row vector.
Definition reverse.hpp:20

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition unit_vector_constrain.hpp:15