When compiling:
#include
#include
#include
#include
#include
using namespace boost::accumulators;
int main() {
accumulator_set > > acc;
acc(1., covariate1 = 2.);
acc(1., covariate1 = 4.);
acc(2., covariate1 = 3.);
acc(6., covariate1 = 1.);
assert(covariance(acc) == -1.75);
}
using:
clang++ -std=c++11 -stdlib=libc++ -Weverything accum_covariance.cpp
-L /usr/local/Cellar/boost/1.55.0_2/lib/ -l boost_unit_test_framework
(on OSX 10.8.5)
I get following error. Same error when I try using rolling_sum or rolling_mean.
In file included from accum_covariance.cpp:1:
In file included from
/usr/local/include/boost/accumulators/framework/accumulator_set.hpp:27:
In file included from
/usr/local/include/boost/accumulators/framework/accumulators/external_accumulator.hpp:13:
/usr/local/include/boost/accumulators/framework/extractor.hpp:36:74:
error: no type named 'result_type' in 'boost::fusion::void_'
typedef typename mpl::apply::type::result_type type;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
