31 #ifndef ROOT_Math_GSLRootHelper
32 #define ROOT_Math_GSLRootHelper
45 namespace GSLRootHelper {
47 int TestInterval(
double xlow,
double xup,
double epsAbs,
double epsRel);
49 int TestDelta(
double x1,
double x0,
double epsAbs,
double epsRel);
int TestInterval(double xlow, double xup, double epsAbs, double epsRel)
int TestResidual(double f, double epsAbs)
static const double x1[5]
int TestDelta(double x1, double x0, double epsAbs, double epsRel)