1 #ifndef STAN_MATH_OPENCL_KERNELS_CHECK_DIAGONAL_ZEROS_HPP 2 #define STAN_MATH_OPENCL_KERNELS_CHECK_DIAGONAL_ZEROS_HPP 10 namespace opencl_kernels {
12 static const char *is_zero_on_diagonal_kernel_code =
STRINGIFY(
27 unsigned int rows,
unsigned int cols) {
28 const int i = get_global_id(0);
29 if (i < rows && i < cols) {
int rows(const Eigen::Matrix< T, R, C > &m)
Return the number of rows in the specified matrix, vector, or row vector.
__kernel void is_zero_on_diagonal(__global double *A, __global int *flag, unsigned int rows, unsigned int cols)
Check if the matrix_cl has zeros on the diagonal.
static const char * indexing_helpers
int cols(const Eigen::Matrix< T, R, C > &m)
Return the number of columns in the specified matrix, vector, or row vector.
Creates functor for kernels.
const kernel_cl< in_buffer, out_buffer, int, int > check_diagonal_zeros("is_zero_on_diagonal", {indexing_helpers, is_zero_on_diagonal_kernel_code})
See the docs for check_diagonal_zeros() .