casadi::UoutJournal Class Reference

Ipopt journal printing through casadi::uout() More...

#include <ipopt_uout_journal.hpp>

Detailed Description

uout() is thread_local, so the stream is looked up at every write rather than stored: a StreamJournal holding &uout() keeps pointing at the stream of the thread that created the solver memory, which is destroyed when that thread exits (e.g. a map(..., "thread") worker). The next solve on another thread then crashes in Journalist::FlushBuffer, even with printing disabled.

Shared by the ipopt and bonmin plugins (header-only).

Definition at line 49 of file ipopt_uout_journal.hpp.

Inheritance diagram for casadi::UoutJournal:

Collaboration diagram for casadi::UoutJournal:

Public Member Functions
	UoutJournal (const std::string &name, Ipopt::EJournalLevel default_level)

Protected Member Functions
void	PrintImpl (Ipopt::EJournalCategory, Ipopt::EJournalLevel, const char *str) override
void	PrintfImpl (Ipopt::EJournalCategory, Ipopt::EJournalLevel, const char *pformat, va_list ap) override
void	FlushBufferImpl () override

Constructor & Destructor Documentation

UoutJournal()

casadi::UoutJournal::UoutJournal ( const std::string &  name, Ipopt::EJournalLevel  default_level  )

inline

Definition at line 51 of file ipopt_uout_journal.hpp.

      : Ipopt::Journal(name, default_level) {}

Member Function Documentation

FlushBufferImpl()

void casadi::UoutJournal::FlushBufferImpl ( )

inlineoverrideprotected

Definition at line 71 of file ipopt_uout_journal.hpp.

                                    {
      uout().flush();
    }

References casadi::uout().

PrintfImpl()

void casadi::UoutJournal::PrintfImpl ( Ipopt::EJournalCategory  , Ipopt::EJournalLevel  , const char *  pformat, va_list  ap  )

inlineoverrideprotected

Definition at line 59 of file ipopt_uout_journal.hpp.

                                                  {
      va_list ap2;
      va_copy(ap2, ap);
      int n = std::vsnprintf(nullptr, 0, pformat, ap2);
      va_end(ap2);
      if (n < 0) return;
      std::vector<char> buf(n + 1);
      std::vsnprintf(buf.data(), buf.size(), pformat, ap);
      uout() << buf.data();
    }

References casadi::uout().

PrintImpl()

void casadi::UoutJournal::PrintImpl ( Ipopt::EJournalCategory  , Ipopt::EJournalLevel  , const char *  str  )

inlineoverrideprotected

Definition at line 55 of file ipopt_uout_journal.hpp.

                                                                                        {
      uout() << str;
    }

References casadi::str(), and casadi::uout().

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The documentation for this class was generated from the following file:

• ipopt_uout_journal.hpp