Takie tam dodawanie.

main.py

import numpy as np
import pyopencl

host_vec_1 = np.array([37.0,50.0,54.0], dtype=np.float32)
host_vec_2 = np.array([35.0, 51.0, 54.0], dtype=np.float32)
host_vec_out = np.array(host_vec_1.shape, dtype=np.float32)

opencl_source = """
__kernel void vector_add(__global float* c,__global float* a,__global float* b){
unsigned int n = get_global_id(0);
float de = 0.2;
de = sin(de);
c[n] = sin(de);
}
"""
ctx = pyopencl.create_some_context()
queue = pyopencl.CommandQueue(ctx)
prog = pyopencl.Program(ctx, opencl_source).build()

buf1in = pyopencl.Buffer(ctx, pyopencl.mem_flags.READ_ONLY | pyopencl.mem_flags.COPY_HOST_PTR, hostbuf=host_vec_1)
buf2in = pyopencl.Buffer(ctx, pyopencl.mem_flags.READ_ONLY | pyopencl.mem_flags.COPY_HOST_PTR, hostbuf=host_vec_2)

outArray = np.empty_like(host_vec_1)

bufOut = pyopencl.Buffer(ctx, pyopencl.mem_flags.WRITE_ONLY | pyopencl.mem_flags.COPY_HOST_PTR, hostbuf = outArray)

prog.vector_add(queue, outArray.shape, None, bufOut, buf1in, buf2in)

pyopencl.enqueue_copy(queue, outArray, bufOut)

print(outArray)