To use the node in your project you should have the koadrobot/aritmatics 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) {
Number x = getValue<input_X>(ctx);
Number Sstart = getValue<input_Sstart>(ctx);
Number Sstop = getValue<input_Sstop>(ctx);
Number Tstart = getValue<input_Tstart>(ctx);
Number Tstop = getValue<input_Tstop>(ctx);
Number outX = Tstart + ((x-Sstart) / (Sstop-Sstart)) * (Tstop-Tstart);
emitValue<output_OUT>(ctx, outX);
}