$title 'Test correctness of rpower intrinsic' (FNRPOW,SEQ=194) * rpower(x,y) = x**y * these points are the "easy" ones, i.e. there should not be any * exceptions as all the inputs are of reasonable size. $include fnset_xy.inc $gdxIn fnrpow $load aeps reps relToInput T data $gdxIn * hack, reps in GDX file to narrow for Delphi math libs reps = reps * 2; * hack for GDX bug relToInput = max(0,relToInput); data(T,'fyx_') = data(T,'fxy_'); loop {T, data(T, 'f') = rpower.value( data(T,'x'),data(T,'y')); data(T, 'fx') = rpower.grad(1: data(T,'x'),data(T,'y')); data(T, 'fy') = rpower.grad(2: data(T,'x'),data(T,'y')); data(T,'fxx') = rpower.hess(1:1:data(T,'x'),data(T,'y')); data(T,'fxy') = rpower.hess(1:2:data(T,'x'),data(T,'y')); data(T,'fyx') = rpower.hess(2:1:data(T,'x'),data(T,'y')); data(T,'fyy') = rpower.hess(2:2:data(T,'x'),data(T,'y')); data(T, 'rc') = mathlastrc; data(T, 'ec') = mathlastec; }; display relToInput; $include fntest_xy.inc