[boost] [Accumulators] joint_histgram , can not use many depended components

From: Niitsuma Hirotaka (hirotaka.niitsuma_at_[hidden])
Date: 2007-01-16 04:18:12

I made joint_histgram component and did little modify on existing components.
It is seem to a component can not depend on many other components.

In the following example, enabling switch
#define USE_ACC_MIN_MAX_IN_ACC_DENSITY 1
causes compile err in MSVC8

How to use more depended components?

usage::

#define USE_ACC_MIN_MAX_IN_ACC_DENSITY 0
#include <boost/accumulators/statistics/density.hpp>
#include <boost/accumulators/statistics/joint_histogram.hpp>

namespace accumulators = boost::accumulators;

        double ddd=0.0;

        accumulators::accumulator_set<double
                , accumulators::stats<
                        accumulators::tag::joint_histogram< double ,
accumulators::tag::covariate1>
		>
	>acc(	
        accumulators::sample_cache_size=200
        ,accumulators::density_num_bins=50
        ,accumulators::sample = ddd
        ,accumulators::covariate1 = ddd
        );

            // two random number generators
    boost::lagged_fibonacci607 rng;
    boost::normal_distribution<> mean_sigma(0,1);
    boost::variate_generator<boost::lagged_fibonacci607&,
boost::normal_distribution<> > normal(rng, mean_sigma);

        int n=100000;
    for (std::size_t i=0; i<n; ++i)
    {
                double d1=normal()*normal();
        acc(normal(), accumulators::covariate1 = d1);
    }

        boost::numeric::ublas::matrix<double > jointhist;
        jointhist = accumulators::joint_histogram(acc);

        std::cout << jointhist<< std::endl;