Sha256: 8aabb3672be68115af7292eb59e38ac462cbe486e8e344c6fb81f10bb9e5d754
Contents?: true
Size: 505 Bytes
Versions: 13
Compression:
Stored size: 505 Bytes
Contents
% c_dtype = dtype_to_c_type(dtype)
__kernel void sign_<%= dtype %>(__global const <%= c_dtype %> *A, __global <%= c_dtype %> *C) {
// Get the index of the current element to be processed
const int id = get_global_id(0);
<%= c_dtype %> value = A[id];
% if floating_point?(dtype)
if (isnan(value) || value == 0.0f) {
C[id] = 0.0;
} else {
C[id] = value < 0 ? -1.0 : 1.0;
}
% else
if (value == 0) {
C[id] = 0;
} else {
C[id] = value < 0 ? -1 : 1;
}
% end
}
Version data entries
13 entries across 13 versions & 1 rubygems