diff options
Diffstat (limited to 'thirdparty/linux/include/coin1/IpJournalist.hpp')
-rw-r--r-- | thirdparty/linux/include/coin1/IpJournalist.hpp | 497 |
1 files changed, 497 insertions, 0 deletions
diff --git a/thirdparty/linux/include/coin1/IpJournalist.hpp b/thirdparty/linux/include/coin1/IpJournalist.hpp new file mode 100644 index 0000000..266130a --- /dev/null +++ b/thirdparty/linux/include/coin1/IpJournalist.hpp @@ -0,0 +1,497 @@ +// Copyright (C) 2004, 2009 International Business Machines and others. +// All Rights Reserved. +// This code is published under the Eclipse Public License. +// +// $Id: IpJournalist.hpp 2204 2013-04-13 13:49:26Z stefan $ +// +// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13 + +#ifndef __IPJOURNALIST_HPP__ +#define __IPJOURNALIST_HPP__ + +#include "IpoptConfig.h" +#include "IpTypes.hpp" +#include "IpReferenced.hpp" +#include "IpSmartPtr.hpp" + +#ifdef HAVE_CSTDARG +# include <cstdarg> +#else +# ifdef HAVE_STDARG_H +# include <stdarg.h> +# else +# include <cstdarg> // if this header is included by someone who does not define HAVE_CSTDARG or HAVE_STDARG, let's hope that cstdarg is available +# endif +#endif + +#ifdef HAVE_CSTDIO +# include <cstdio> +#else +# ifdef HAVE_STDIO_H +# include <stdio.h> +# else +# include <cstdio> // if this header is included by someone who does not define HAVE_CSTDIO or HAVE_STDIO, let's hope that cstdio is available +# endif +#endif + +#include <string> +#include <vector> +#include <ostream> + +namespace Ipopt +{ + + // forward declarations + class Journal; + class FileJournal; + + /**@name Journalist Enumerations. */ + //@{ + /** Print Level Enum. */ + enum EJournalLevel { + J_INSUPPRESSIBLE=-1, + J_NONE=0, + J_ERROR, + J_STRONGWARNING, + J_SUMMARY, + J_WARNING, + J_ITERSUMMARY, + J_DETAILED, + J_MOREDETAILED, + J_VECTOR, + J_MOREVECTOR, + J_MATRIX, + J_MOREMATRIX, + J_ALL, + J_LAST_LEVEL + }; + + /** Category Selection Enum. */ + enum EJournalCategory { + J_DBG=0, + J_STATISTICS, + J_MAIN, + J_INITIALIZATION, + J_BARRIER_UPDATE, + J_SOLVE_PD_SYSTEM, + J_FRAC_TO_BOUND, + J_LINEAR_ALGEBRA, + J_LINE_SEARCH, + J_HESSIAN_APPROXIMATION, + J_SOLUTION, + J_DOCUMENTATION, + J_NLP, + J_TIMING_STATISTICS, + J_USER_APPLICATION /** This can be used by the user's application*/ , + J_USER1 /** This can be used by the user's application*/ , + J_USER2 /** This can be used by the user's application*/ , + J_USER3 /** This can be used by the user's application*/ , + J_USER4 /** This can be used by the user's application*/ , + J_USER5 /** This can be used by the user's application*/ , + J_USER6 /** This can be used by the user's application*/ , + J_USER7 /** This can be used by the user's application*/ , + J_USER8 /** This can be used by the user's application*/ , + J_USER9 /** This can be used by the user's application*/ , + J_USER10 /** This can be used by the user's application*/ , + J_USER11 /** This can be used by the user's application*/ , + J_USER12 /** This can be used by the user's application*/ , + J_USER13 /** This can be used by the user's application*/ , + J_USER14 /** This can be used by the user's application*/ , + J_USER15 /** This can be used by the user's application*/ , + J_USER16 /** This can be used by the user's application*/ , + J_USER17 /** This can be used by the user's application*/ , + J_LAST_CATEGORY + }; + //@} + + /** Class responsible for all message output. + * This class is responsible for all messaging and output. + * The "printing" code or "author" should send ALL messages to the + * Journalist, indicating an appropriate category and print level. + * The journalist then decides, based on reader specified + * acceptance criteria, which message is actually printed in which + * journals. + * This allows the printing code to send everything, while the + * "reader" can decide what they really want to see. + * + * Authors: + * Authors use the + * Journals: You can add as many Journals as you like to the + * Journalist with the AddJournal or the AddFileJournal methods. + * Each one represents a different printing location (or file). + * Then, you can call the "print" methods of the Journalist to output + * information to each of the journals. + * + * Acceptance Criteria: Each print message should be flagged + * appropriately with an EJournalCategory and EJournalLevel. + * + * The AddFileJournal + * method returns a pointer to the newly created Journal object + * (if successful) so you can set Acceptance criteria for that + * particular location. + * + */ + class Journalist : public ReferencedObject + { + public: + /**@name Constructor / Desructor. */ + //@{ + /** Constructor. */ + Journalist(); + + /** Destructor... */ + virtual ~Journalist(); + //@} + + /**@name Author Methods. + * These methods are used by authoring code, or code that wants + * to report some information. + */ + //@{ + /** Method to print a formatted string */ + virtual void Printf(EJournalLevel level, EJournalCategory category, + const char* format, ...) const; + + /** Method to print a long string including indentation. The + * string is printed starting at the current position. If the + * position (counting started at the current position) exceeds + * max_length, a new line is inserted, and indent_spaces many + * spaces are printed before the string is continued. This is + * for example used during the printing of the option + * documentation. */ + virtual void PrintStringOverLines(EJournalLevel level, EJournalCategory category, + Index indent_spaces, Index max_length, + const std::string& line) const; + + /** Method to print a formatted string with indentation */ + virtual void PrintfIndented(EJournalLevel level, + EJournalCategory category, + Index indent_level, + const char* format, ...) const; + + /** Method to print a formatted string + * using the va_list argument. */ + virtual void VPrintf(EJournalLevel level, + EJournalCategory category, + const char* pformat, + va_list ap) const; + + /** Method to print a formatted string with indentation, + * using the va_list argument. */ + virtual void VPrintfIndented(EJournalLevel level, + EJournalCategory category, + Index indent_level, + const char* pformat, + va_list ap) const; + + /** Method that returns true if there is a Journal that would + * write output for the given JournalLevel and JournalCategory. + * This is useful if expensive computation would be required for + * a particular output. The author code can check with this + * method if the computations are indeed required. + */ + virtual bool ProduceOutput(EJournalLevel level, + EJournalCategory category) const; + + + /** Method that flushes the current buffer for all Journalists. + Calling this method after one optimization run helps to avoid + cluttering output with that produced by other parts of the + program (e.g. written in Fortran) */ + virtual void FlushBuffer() const; + //@} + + /**@name Reader Methods. + * These methods are used by the reader. The reader will setup the + * journalist with each output file and the acceptance + * criteria for that file. + * + * Use these methods to setup the journals (files or other output). + * These are the internal objects that keep track of the print levels + * for each category. Then use the internal Journal objects to + * set specific print levels for each category (or keep defaults). + * + */ + //@{ + /** Add a new journal. The location_name is a string identifier, + * which can be used to obtain the pointer to the new Journal at + * a later point using the GetJournal method. + * The default_level is + * used to initialize the * printing level for all categories. + */ + virtual bool AddJournal(const SmartPtr<Journal> jrnl); + + /** Add a new FileJournal. fname is the name + * of the * file to which this Journal corresponds. Use + * fname="stdout" * for stdout, and use fname="stderr" for + * stderr. This method * returns the Journal pointer so you can + * set specific acceptance criteria. It returns NULL if there + * was a problem creating a new Journal. + */ + virtual SmartPtr<Journal> AddFileJournal( + const std::string& location_name, /**< journal identifier */ + const std::string& fname, /**< file name */ + EJournalLevel default_level = J_WARNING /**< default journal level */ + ); + + /** Get an existing journal. You can use this method to change + * the acceptance criteria at runtime. + */ + virtual SmartPtr<Journal> GetJournal(const std::string& location_name); + + /** Delete all journals curently known by the journalist. */ + virtual void DeleteAllJournals(); + //@} + + private: + /**@name Default Compiler Generated Methods + * (Hidden to avoid implicit creation/calling). + * These methods are not implemented and + * we do not want the compiler to implement + * them for us, so we declare them private + * and do not define them. This ensures that + * they will not be implicitly created/called. */ + //@{ + /** Copy Constructor */ + Journalist(const Journalist&); + + /** Overloaded Equals Operator */ + void operator=(const Journalist&); + //@} + + //** Private Data Members. */ + //@{ + std::vector< SmartPtr<Journal> > journals_; + //@} + }; + + /** Journal class (part of the Journalist implementation.). This + * class is the base class for all Journals. It controls the + * acceptance criteria for print statements etc. Derived classes + * like the FileJournal - output those messages to specific locations + */ + class Journal : public ReferencedObject + { + public: + /** Constructor. */ + Journal(const std::string& name, EJournalLevel default_level); + + /** Destructor. */ + virtual ~Journal(); + + /** Get the name of the Journal */ + virtual std::string Name(); + + /** Set the print level for a particular category. */ + virtual void SetPrintLevel( + EJournalCategory category, EJournalLevel level + ); + + /** Set the print level for all category. */ + virtual void SetAllPrintLevels( + EJournalLevel level + ); + + /**@name Journal Output Methods. These methods are called by the + * Journalist who first checks if the output print level and category + * are acceptable. + * Calling the Print methods explicitly (instead of through the + * Journalist will output the message regardless of print level + * and category. You should use the Journalist to print & flush instead + */ + //@{ + /** Ask if a particular print level/category is accepted by the + * journal. + */ + virtual bool IsAccepted( + EJournalCategory category, EJournalLevel level + ) const; + + /** Print to the designated output location */ + virtual void Print(EJournalCategory category, EJournalLevel level, + const char* str) + { + PrintImpl(category, level, str); + } + + /** Printf to the designated output location */ + virtual void Printf(EJournalCategory category, EJournalLevel level, + const char* pformat, va_list ap) + { + PrintfImpl(category, level, pformat, ap); + } + + /** Flush output buffer.*/ + virtual void FlushBuffer() + { + FlushBufferImpl(); + } + //@} + + protected: + /**@name Implementation version of Print methods. Derived classes + * should overload the Impl methods. + */ + //@{ + /** Print to the designated output location */ + virtual void PrintImpl(EJournalCategory category, EJournalLevel level, + const char* str)=0; + + /** Printf to the designated output location */ + virtual void PrintfImpl(EJournalCategory category, EJournalLevel level, + const char* pformat, va_list ap)=0; + + /** Flush output buffer.*/ + virtual void FlushBufferImpl()=0; + //@} + + private: + /**@name Default Compiler Generated Methods + * (Hidden to avoid implicit creation/calling). + * These methods are not implemented and + * we do not want the compiler to implement + * them for us, so we declare them private + * and do not define them. This ensures that + * they will not be implicitly created/called. */ + //@{ + /** Default Constructor */ + Journal(); + + /** Copy Constructor */ + Journal(const Journal&); + + /** Overloaded Equals Operator */ + void operator=(const Journal&); + //@} + + /** Name of the output location */ + std::string name_; + + /** vector of integers indicating the level for each category */ + Index print_levels_[J_LAST_CATEGORY]; + }; + + + /** FileJournal class. This is a particular Journal implementation that + * writes to a file for output. It can write to (stdout, stderr, or disk) + * by using "stdout" and "stderr" as filenames. + */ + class FileJournal : public Journal + { + public: + /** Constructor. */ + FileJournal(const std::string& name, EJournalLevel default_level); + + /** Destructor. */ + virtual ~FileJournal(); + + /** Open a new file for the output location. + * Special Names: stdout means stdout, + * : stderr means stderr. + * + * Return code is false only if the file with the given name + * could not be opened. + */ + virtual bool Open(const char* fname); + + protected: + /**@name Implementation version of Print methods - Overloaded from + * Journal base class. + */ + //@{ + /** Print to the designated output location */ + virtual void PrintImpl(EJournalCategory category, EJournalLevel level, + const char* str); + + /** Printf to the designated output location */ + virtual void PrintfImpl(EJournalCategory category, EJournalLevel level, + const char* pformat, va_list ap); + + /** Flush output buffer.*/ + virtual void FlushBufferImpl(); + //@} + + private: + /**@name Default Compiler Generated Methods + * (Hidden to avoid implicit creation/calling). + * These methods are not implemented and + * we do not want the compiler to implement + * them for us, so we declare them private + * and do not define them. This ensures that + * they will not be implicitly created/called. */ + //@{ + /** Default Constructor */ + FileJournal(); + + /** Copy Constructor */ + FileJournal(const FileJournal&); + + /** Overloaded Equals Operator */ + void operator=(const FileJournal&); + //@} + + /** FILE pointer for the output destination */ + FILE* file_; + }; + + /** StreamJournal class. This is a particular Journal implementation that + * writes to a stream for output. + */ + class StreamJournal : public Journal + { + public: + /** Constructor. */ + StreamJournal(const std::string& name, EJournalLevel default_level); + + /** Destructor. */ + virtual ~StreamJournal() + {} + + /** Setting the output stream pointer */ + void SetOutputStream(std::ostream* os); + + protected: + /**@name Implementation version of Print methods - Overloaded from + * Journal base class. + */ + //@{ + /** Print to the designated output location */ + virtual void PrintImpl(EJournalCategory category, EJournalLevel level, + const char* str); + + /** Printf to the designated output location */ + virtual void PrintfImpl(EJournalCategory category, EJournalLevel level, + const char* pformat, va_list ap); + + /** Flush output buffer.*/ + virtual void FlushBufferImpl(); + //@} + + private: + /**@name Default Compiler Generated Methods + * (Hidden to avoid implicit creation/calling). + * These methods are not implemented and + * we do not want the compiler to implement + * them for us, so we declare them private + * and do not define them. This ensures that + * they will not be implicitly created/called. */ + //@{ + /** Default Constructor */ + StreamJournal(); + + /** Copy Constructor */ + StreamJournal(const StreamJournal&); + + /** Overloaded Equals Operator */ + void operator=(const StreamJournal&); + //@} + + /** pointer to output stream for the output destination */ + std::ostream* os_; + + /** buffer for sprintf. Being generous in size here... */ + char buffer_[32768]; + }; +} + +#endif |