Class mcarlo_plain (o2scl)

O2scl : Class List

template<class func_t = multi_funct, class vec_t = boost::numeric::ublas::vector<double>, class rng_t = rng<>>
class mcarlo_plain : public o2scl::mcarlo<multi_funct, boost::numeric::ublas::vector<double>, rng<>>

Multidimensional integration using plain Monte Carlo (GSL)

Public Functions

inline virtual ~mcarlo_plain()

inline virtual int minteg_err(func_t &func, size_t ndim, const vec_t &a, const vec_t &b, double &res, double &err)

Integrate function func from x=a to x=b.

The result of the integral is stored in res and the error estimate in err.

inline virtual double minteg(func_t &func, size_t ndim, const vec_t &a, const vec_t &b)

Integrate function func over the hypercube from \( x_i=a_i \) to \( x_i=b_i \) for \( 0<i< \) ndim-1.

inline virtual const char *type()

Return string denoting type (“mcarlo_plain”)