Automatic Differentiation
 
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mdivide_right_tri_low.hpp
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1#ifndef STAN_MATH_OPENCL_PRIM_MDIVIDE_RIGHT_TRI_LOW_HPP
2#define STAN_MATH_OPENCL_PRIM_MDIVIDE_RIGHT_TRI_LOW_HPP
3#ifdef STAN_OPENCL
4
9
10namespace stan {
11namespace math {
12
23template <typename T1, typename T2,
24 require_all_kernel_expressions_t<T1, T2>* = nullptr>
25inline matrix_cl<double> mdivide_right_tri_low(const T2& b, const T1& A) {
26 check_square("mdivide_right_tri_low (OpenCL)", "A", A);
27 check_multiplicable("mdivide_right_tri_low (OpenCL)", "b", b, "A", A);
28 if (A.size() == 0 || b.size() == 0) {
29 return matrix_cl<double>(b.rows(), A.cols());
30 }
31 return b * tri_inverse<matrix_cl_view::Lower>(eval(A));
32}
33
34} // namespace math
35} // namespace stan
36#endif
37#endif
Represents an arithmetic matrix on the OpenCL device.
Definition matrix_cl.hpp:47
void check_square(const char *function, const char *name, const T_y &y)
Check if the specified matrix is square.
void check_multiplicable(const char *function, const char *name1, const T1 &y1, const char *name2, const T2 &y2)
Check if the matrices can be multiplied.
Eigen::Matrix< value_type_t< EigMat1 >, EigMat1::RowsAtCompileTime, EigMat2::ColsAtCompileTime > mdivide_right_tri_low(const EigMat1 &A, const EigMat2 &b)
T eval(T &&arg)
Inputs which have a plain_type equal to the own time are forwarded unmodified (for Eigen expressions ...
Definition eval.hpp:20
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...