本文整理汇总了C++中nomad::Eval_Point::is_in_cache方法的典型用法代码示例。如果您正苦于以下问题：C++ Eval_Point::is_in_cache方法的具体用法？C++ Eval_Point::is_in_cache怎么用？C++ Eval_Point::is_in_cache使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nomad::Eval_Point的用法示例。
在下文中一共展示了Eval_Point::is_in_cache方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
/*-----------------------------------------------------------------*/
void NOMAD::Cache::update ( NOMAD::Eval_Point & cache_x ,
const NOMAD::Eval_Point & x ) const
{
const NOMAD::Point & bbo_x = x.get_bb_outputs();
if ( &cache_x == &x ||
!x.is_eval_ok() ||
!cache_x.is_in_cache() ||
bbo_x.empty() ||
cache_x != x )
return;
// check the eval types:
if ( x.get_eval_type () != _eval_type ||
cache_x.get_eval_type() != _eval_type )
throw NOMAD::Cache::Cache_Error ( "Cache.cpp" , __LINE__ ,
"NOMAD::Cache:update(): problem with the eval. types" );
const NOMAD::Point & bbo_cache_x = cache_x.get_bb_outputs();
int m = bbo_cache_x.size();
_sizeof -= cache_x.size_of();
// if the current point could not evaluate and x did,
// or if the number of bb outputs is different, we set cache_x = x:
if ( !cache_x.is_eval_ok() || m != bbo_x.size() )
{
cache_x.set_eval_status ( NOMAD::EVAL_OK );
cache_x.set_bb_output ( bbo_x );
cache_x.set_signature ( x.get_signature () );
cache_x.set_direction ( x.get_direction () );
_sizeof += cache_x.size_of();
return;
}
// we complete _bb_outputs:
int c1 = 0;
int c2 = 0;
for ( int i = 0 ; i < m ; ++i ) {
if ( bbo_cache_x[i].is_defined() )
++c1;
if ( bbo_x[i].is_defined() )
++c2;
if ( !bbo_cache_x[i].is_defined() && bbo_x[i].is_defined() )
cache_x.set_bb_output ( i , bbo_x[i] );
}
// the two points are 'eval_ok' and have comparable outputs:
// we select the best as the one with the more defined bb_outputs:
if ( c2 > c1 ) {
cache_x.set_signature ( x.get_signature () );
cache_x.set_direction ( x.get_direction () );
}
_sizeof += cache_x.size_of();
}