O2scl : Class List
func_t
vec_t
o2scl::
::
gradient_gsl
Simple automatic computation of gradient by finite differencing.
Public Functions
~gradient_gsl
operator()
Compute the gradient g at the point x.
g
x
Public Members
epsrel
The relative stepsize for finite-differencing (default \( 10^{-6} \) )
epsmin
The minimum stepsize (default \( 10^{-15} \))