To use the node in your project you should have the hio/nwt-gus-hi library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.
C++ implementation
#pragma XOD dirtieness disable
struct State {};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
auto lhs = getValue<input_LHS>(ctx);
auto rhs = getValue<input_RHS>(ctx);
emitValue<output_OUT>(ctx, lhs <= rhs);
}