本文整理汇总了C++中nomad::Eval_Point::is_complete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_complete方法的具体用法？C++ Eval_Point::is_complete怎么用？C++ Eval_Point::is_complete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_complete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: Exception
/*-------------------------------------------------------------------*/
bool NOMAD::Evaluator::eval_x ( NOMAD::Eval_Point & x ,
const NOMAD::Double & h_max ,
bool & count_eval ) const
{
count_eval = false;
if ( _bb_exe.empty() || !x.is_complete() )
throw NOMAD::Exception ( "Evaluator.cpp" , __LINE__ ,
"Evaluator: no BB_EXE is defined (blackbox executable names)" );
bool sgte = x.get_eval_type() == NOMAD::SGTE;
if ( sgte && _sgte_exe.empty() )
throw NOMAD::Exception ( "Evaluator.cpp" , __LINE__ ,
"Evaluator: no SGTE_EXE is defined (surrogate executable names)" );
int pid = NOMAD::get_pid();
int seed = _p.get_seed();
std::string tmp_dir = _p.get_tmp_dir();
std::ostringstream oss;
oss << "." << seed;
if ( pid != seed )
oss << "." << pid;
oss << "." << x.get_tag() << ".";
const std::string & sint = oss.str();
// for the parallel version: no need to include the process rank in the names
// as the point tags are unique for all the processes: each process creates
// its own points and uses Eval_Point::set_tag()
// blackbox input file writing:
// ----------------------------
std::string bb_input_file_name =
tmp_dir + NOMAD::BLACKBOX_INPUT_FILE_PREFIX
+ sint + NOMAD::BLACKBOX_INPUT_FILE_EXT;
std::string bb_output_file_name =
tmp_dir + NOMAD::BLACKBOX_OUTPUT_FILE_PREFIX
+ sint + NOMAD::BLACKBOX_OUTPUT_FILE_EXT;
std::ofstream fout ( bb_input_file_name.c_str() );
if ( fout.fail() )
{
std::string err = "could not create file blackbox input file " + bb_input_file_name + ". \n \n #### Please check that write permission are granted for the working directory. #### ";
throw NOMAD::Exception ( "Evaluator.cpp" , __LINE__ , err );
}
// include seed:
if ( _p.get_bb_input_include_seed() )
fout << seed << " ";
// include tag:
if ( _p.get_bb_input_include_tag() )
fout << x.get_tag() << " ";
fout.setf ( std::ios::fixed );
fout.precision ( NOMAD::DISPLAY_PRECISION_BB );
x.Point::display ( fout , " " , -1 , -1 );
fout << std::endl;
fout.close();
if ( fout.fail() )
return false;
x.set_eval_status ( NOMAD::EVAL_IN_PROGRESS );
std::string cmd , bb_exe;
std::ifstream fin;
bool failed;
NOMAD::Double d;
int j , nbbok;
int ibbo = 0;
// system call to evaluate the blackbox:
// -------------------------------------
size_t bn = _bb_exe.size();
for ( size_t k = 0 ; k < bn ; ++k )
{
// executable name:
bb_exe = ( sgte ) ? _sgte_exe[k] : _bb_exe[k];
// system command:
cmd = bb_exe + " " + bb_input_file_name;
// redirection ? if no, the blackbox has to create
// the output file 'bb_output_file_name':
if ( _p.get_bb_redirection() )
cmd += " > " + bb_output_file_name;
#ifdef DEBUG
#ifdef USE_MPI
int rank;
MPI_Comm_rank ( MPI_COMM_WORLD, &rank);
_p.out() << "command(rank=" << rank
<< ") = \'" << cmd << "\'" << std::endl;
#else
_p.out() << "command=\'" << cmd << "\'" << std::endl;
//.........这里部分代码省略.........