% c_dtype = dtype_to_c_type(dtype)
// same dimension add floating point op __kernel void apply_momentum_<%= dtype %>(__global const <%= c_dtype %> *grad, __global const <%= c_dtype %> *learning_rate, __global const <%= c_dtype %> *momentum, __global <%= c_dtype %> *output, __global <%= c_dtype %> *acc) { // Get the index of the current element to be processed const int index = get_global_id(0); <%= c_dtype %> acc_m = acc[index]; acc[index] = acc_m * momentum[0] + grad[index];
<% if nesterov %>
output[index] -= grad[index] * learning_rate[0] + acc_m * momentum[0] * learning_rate[0];
<% else %>
output[index] -= acc_m * learning_rate[0];
<% end %> }