diff options
author | Harpreet | 2016-09-03 00:36:51 +0530 |
---|---|---|
committer | Harpreet | 2016-09-03 00:36:51 +0530 |
commit | a0d9443af147e949c1e6a01ac24749d12593ec5b (patch) | |
tree | 1a1955c5482ae608fd7f618b06f4ecc6a0d39a23 /newstructure/thirdparty/linux/include/coin/IpObserver.hpp | |
parent | 4b64cf486f5c999fd8167758cae27839f3b50848 (diff) | |
download | FOSSEE-Optim-toolbox-development-a0d9443af147e949c1e6a01ac24749d12593ec5b.tar.gz FOSSEE-Optim-toolbox-development-a0d9443af147e949c1e6a01ac24749d12593ec5b.tar.bz2 FOSSEE-Optim-toolbox-development-a0d9443af147e949c1e6a01ac24749d12593ec5b.zip |
cbcintlinprog added
Diffstat (limited to 'newstructure/thirdparty/linux/include/coin/IpObserver.hpp')
-rw-r--r-- | newstructure/thirdparty/linux/include/coin/IpObserver.hpp | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/newstructure/thirdparty/linux/include/coin/IpObserver.hpp b/newstructure/thirdparty/linux/include/coin/IpObserver.hpp deleted file mode 100644 index b16f599..0000000 --- a/newstructure/thirdparty/linux/include/coin/IpObserver.hpp +++ /dev/null @@ -1,366 +0,0 @@ -// Copyright (C) 2004, 2006 International Business Machines and others. -// All Rights Reserved. -// This code is published under the Eclipse Public License. -// -// $Id: IpObserver.hpp 2161 2013-01-01 20:39:05Z stefan $ -// -// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13 - -#ifndef __IPOBSERVER_HPP__ -#define __IPOBSERVER_HPP__ - -#include "IpUtils.hpp" -#include <vector> -#include <algorithm> - -//#define IP_DEBUG_OBSERVER -#if COIN_IPOPT_CHECKLEVEL > 2 -# define IP_DEBUG_OBSERVER -#endif -#ifdef IP_DEBUG_OBSERVER -# include "IpDebug.hpp" -#endif - -namespace Ipopt -{ - /** Forward declarations */ - class Subject; - - /** Slight Variation of the Observer Design Pattern. - * This class implements the Observer class of the - * Observer Design Pattern. An Observer "Attach"es - * to a Subject, indicating that it would like to - * be notified of changes in the Subject. - * Any derived class wishing to recieve notifications - * from a Subject should inherit off of - * Observer and overload the protected method, - * RecieveNotification_(...). - */ - class Observer - { - public: -#ifdef IP_DEBUG_OBSERVER - - static const Index dbg_verbosity; -#endif - - /**@name Constructors/Destructors */ - //@{ - /** Default Constructor */ - Observer() - {} - - /** Default destructor */ - inline - virtual ~Observer(); - //@} - - /** Enumeration specifying the type of notification */ - enum NotifyType - { - NT_All, - NT_BeingDestroyed, - NT_Changed - }; - - protected: - /** Derived classes should call this method - * to request an "Attach" to a Subject. Do - * not call "Attach" explicitly on the Subject - * since further processing is done here - */ - inline - void RequestAttach(NotifyType notify_type, const Subject* subject); - - /** Derived classes should call this method - * to request a "Detach" to a Subject. Do - * not call "Detach" explicitly on the Subject - * since further processing is done here - */ - inline - void RequestDetach(NotifyType notify_type, const Subject* subject); - - /** Derived classes should overload this method to - * recieve the requested notification from - * attached Subjects - */ - virtual void RecieveNotification(NotifyType notify_type, const Subject* subject)=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. */ - //@{ - /** Copy Constructor */ - Observer(const Observer&); - - /** Overloaded Equals Operator */ - void operator=(const Observer&); - //@} - - /** A list of the subjects currently being - * observed. */ - std::vector<const Subject*> subjects_; - - /** Private Method for Recieving Notification - * should only be called by the friend class - * Subject. This method will, in turn, call - * the overloaded RecieveNotification method - * for the derived class to process. - */ - inline - void ProcessNotification(NotifyType notify_type, const Subject* subject); - - friend class Subject; - }; - - /** Slight Variation of the Observer Design Pattern (Subject part). - * This class implements the Subject class of the Observer Design - * Pattern. An Observer "Attach"es to a Subject, indicating that it - * would like to be notified of changes in the Subject. Any - * derived class that is to be observed has to inherit off the - * Subject base class. If the subject needs to notify the - * Observer, it calls the Notify method. - */ - class Subject - { - public: -#ifdef IP_DEBUG_OBSERVER - - static const Index dbg_verbosity; -#endif - - /**@name Constructors/Destructors */ - //@{ - /** Default Constructor */ - Subject() - {} - - /** Default destructor */ - inline - virtual ~Subject(); - //@} - - /**@name Methods to Add and Remove Observers. - * Currently, the notify_type flags are not used, - * and Observers are attached in general and will - * recieve all notifications (of the type requested - * and possibly of types not requested). It is - * up to the observer to ignore the types they - * are not interested in. The NotifyType in the - * parameter list is so a more efficient mechanism - * depending on type could be implemented later if - * necessary.*/ - //@{ - - /** Attach the specified observer - * (i.e., begin recieving notifications). */ - inline - void AttachObserver(Observer::NotifyType notify_type, Observer* observer) const; - - /** Detach the specified observer - * (i.e., no longer recieve notifications). */ - inline - void DetachObserver(Observer::NotifyType notify_type, Observer* observer) const; - //@} - - protected: - - inline - void Notify(Observer::NotifyType notify_type) const; - - 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 */ - Subject(const Subject&); - - /** Overloaded Equals Operator */ - void operator=(const Subject&); - //@} - - mutable std::vector<Observer*> observers_; - - }; - - /* inline methods */ - inline - Observer::~Observer() - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Observer::~Observer", dbg_verbosity); - if (DBG_VERBOSITY()>=1) { - for (Index i=0; i<(Index)subjects_.size(); i++) { - DBG_PRINT((1,"subjects_[%d] = 0x%x\n", i, subjects_[i])); - } - } -#endif - // Detach all subjects - for (Int i=(Int)(subjects_.size()-1); i>=0; i--) { -#ifdef IP_DEBUG_OBSERVER - DBG_PRINT((1,"About to detach subjects_[%d] = 0x%x\n", i, subjects_[i])); -#endif - - RequestDetach(NT_All, subjects_[i]); - } - } - - inline - void Observer::RequestAttach(NotifyType notify_type, const Subject* subject) - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Observer::RequestAttach", dbg_verbosity); - - // Add the subject to the list if it does not already exist - std::vector<const Subject*>::iterator attached_subject; - attached_subject = std::find(subjects_.begin(), subjects_.end(), subject); - DBG_ASSERT(attached_subject == subjects_.end()); - DBG_ASSERT(subject); -#endif - - // add the subject to the list - subjects_.push_back(subject); - // Attach the observer to the subject - subject->AttachObserver(notify_type, this); - } - - inline - void Observer::RequestDetach(NotifyType notify_type, const Subject* subject) - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Observer::RequestDetach", dbg_verbosity); - DBG_PRINT((1, "Requesting detach of subject: 0x%x\n", subject)); - DBG_ASSERT(subject); -#endif - - if (subject) { - std::vector<const Subject*>::iterator attached_subject; - attached_subject = std::find(subjects_.begin(), subjects_.end(), subject); -#ifdef IP_DEBUG_OBSERVER - - DBG_ASSERT(attached_subject != subjects_.end()); -#endif - - if (attached_subject != subjects_.end()) { -#ifdef IP_DEBUG_OBSERVER - DBG_PRINT((1, "Removing subject: 0x%x from the list\n", subject)); -#endif - - subjects_.erase(attached_subject); - } - - // Detach the observer from the subject - subject->DetachObserver(notify_type, this); - } - } - - inline - void Observer::ProcessNotification(NotifyType notify_type, const Subject* subject) - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Observer::ProcessNotification", dbg_verbosity); - DBG_ASSERT(subject); -#endif - - if (subject) { - std::vector<const Subject*>::iterator attached_subject; - attached_subject = std::find(subjects_.begin(), subjects_.end(), subject); - - // We must be processing a notification for a - // subject that was previously attached. -#ifdef IP_DEBUG_OBSERVER - - DBG_ASSERT(attached_subject != subjects_.end()); -#endif - - this->RecieveNotification(notify_type, subject); - - if (notify_type == NT_BeingDestroyed) { - // the subject is going away, remove it from our list - subjects_.erase(attached_subject); - } - } - } - - inline - Subject::~Subject() - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Subject::~Subject", dbg_verbosity); -#endif - - std::vector<Observer*>::iterator iter; - for (iter = observers_.begin(); iter != observers_.end(); iter++) { - (*iter)->ProcessNotification(Observer::NT_BeingDestroyed, this); - } - } - - inline - void Subject::AttachObserver(Observer::NotifyType notify_type, Observer* observer) const - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Subject::AttachObserver", dbg_verbosity); - // current implementation notifies all observers of everything - // they must filter the notifications that they are not interested - // in (i.e. a hub, not a router) - DBG_ASSERT(observer); - - std::vector<Observer*>::iterator attached_observer; - attached_observer = std::find(observers_.begin(), observers_.end(), observer); - DBG_ASSERT(attached_observer == observers_.end()); - - DBG_ASSERT(observer); -#endif - - observers_.push_back(observer); - } - - inline - void Subject::DetachObserver(Observer::NotifyType notify_type, Observer* observer) const - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Subject::DetachObserver", dbg_verbosity); - DBG_ASSERT(observer); -#endif - - if (observer) { - std::vector<Observer*>::iterator attached_observer; - attached_observer = std::find(observers_.begin(), observers_.end(), observer); -#ifdef IP_DEBUG_OBSERVER - - DBG_ASSERT(attached_observer != observers_.end()); -#endif - - if (attached_observer != observers_.end()) { - observers_.erase(attached_observer); - } - } - } - - inline - void Subject::Notify(Observer::NotifyType notify_type) const - { -#ifdef IP_DEBUG_OBSERVER - DBG_START_METH("Subject::Notify", dbg_verbosity); -#endif - - std::vector<Observer*>::iterator iter; - for (iter = observers_.begin(); iter != observers_.end(); iter++) { - (*iter)->ProcessNotification(notify_type, this); - } - } - - -} // namespace Ipopt - -#endif |