add_batch()

__kernel void stan::math::opencl_kernels::add_batch	(	__global double *	B,
		__global double *	A,
		unsigned int	rows,
		unsigned int	cols,
		unsigned int	batch_size
	)

Sums a batch of matrices.

Buffer A contains batch_size matrices of size rows x cols. All elements at matching indices are summed up and stored to the resulting matrix B.

Parameters

[out]	B	buffer of the result matrix.
[in]	A	buffer containing the entire batch.
	rows	Number of rows for a single matrix in the batch.
	cols	Number of cols for a single matrix in the batch.
	batch_size	Number of matrices in the batch.

Note

Code is a const char* held in add_batch_kernel_code. This kernel uses the helper macros available in helpers.cl.

Definition at line 32 of file add.hpp.