virtual void initialize_vfunc(Description &description)
{
Type::initialize_vfunc(description);
description.name = "nil";
description.local_name = local_n("nil");
description.aliases.push_back("null");
register_to_string(to_string);
}
void InterpolationSurrogateBuilder<V,M>::build_values()
{
unsigned int n_begin, n_end;
this->set_work_bounds( n_begin, n_end );
// Cache each processors work, then we only need to do 1 Allgather
std::vector<unsigned int> local_n(n_end-n_begin);
// We need to cache (n_end-n_begin) values for each dataset,
std::vector<std::vector<double> > local_values(this->m_data.size());
for( std::vector<std::vector<double> >::iterator it = local_values.begin();
it != local_values.end(); ++it )
it->resize(n_end-n_begin);
unsigned int count = 0;
// vector to store current domain value
V domain_vector(this->get_default_data().get_paramDomain().vectorSpace().zeroVector());
// vector to store values evaluated at the current domain_vector
std::vector<double> values(this->m_data.size());
for( unsigned int n = n_begin; n < n_end; n++ )
{
this->set_domain_vector( n, domain_vector );
this->evaluate_model( domain_vector, values );
local_n[count] = n;
for( unsigned int s = 0; s < this->m_data.size(); s++ )
local_values[s][count] = values[s];
count += 1;
}
/* Sync all the locally computed values between the subenvironments
so all processes have all the computed values. We need to sync
values for every data set. */
for( unsigned int s = 0; s < this->m_data.size(); s++ )
this->sync_data( local_n, local_values[s], this->m_data.get_dataset(s) );
}