Refactoring a software system means to refurbish it internally without interfering with its external properties. Download traffic control system using embedded web. I have tried my best to elucidate all the relevant detail to the topic to be included in the report. Apr, 2014 embedded system in automobiles seminar report 1. May 17, 2014 an intrinsic property of software in a realworld environment is its need to evolve, which is usually accompanied by the increase of software complexity and deterioration of software quality, making software maintenance a tough problem. Read about when refactoring the architecture might be a good idea. Although i havent had the chance myself to put this into practice, the consortium for it software quality recently released their automated technical debt measure standard as a mean to measure and calculate an issue tightly related to refactoring or rather, the need for it. Applying refactoring in a modeldriven software engineering context raises many new challenges such as how to define, detect and improve model quality, how to preserve model behavior, and so on. As little as i know about refactoring it regards improving a uml design model and has nothing to do with the implementation of it. What this lecture is methodology for planning the refactoring process. A natural next step seems to explore how the idea of refactoring may be applied in a modeldriven software development context. It will show how to break down a refactoring into small steps that are easy to perform safely with the help of clions powerful automated refactorings aides. Traffic light have become an integral part of humans daytoday life with this motivation in the mind, this project aims at designing and implementing, a running model of traffic light controller which is controlled according to the density of. Key points to consider when doing a big software refactoring key points to consider when doing a software rewrite i prefer the term code refurbishment, but people arent generally used to it.
Call for papers special issue on value and waste in software engineering the main goal of software engineering is to build and maintain high quality software intensive systems and services that provide value to their users and society as a whole. We hope that our seminar topics are latest and best ideas for engineering students. In the words of martin fowler, the father of the code smell notion, refactoring is the process of changing a software system to improve its internal structure without altering. Fixing a bug adding threading to improve performance renaming method identi. Sandro mancuso runs a handson demo adding tests to a java legacy code then refactoring it. Refactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure. While in the beginning i have tried to give a general view about this topic. This paper introduces the use of a neural networkbased fitness function for the problem of software refactoring.
Software, such as synchrosimtraffic, tsiscorsim, itraf, vissim, and integration, to name a few, all claim to make accurate estimates of network, arterial and intersections levelsofservice, vehicle delays, queue lengths and other performance measures. While designing a application, a lot of instances that we need to move methods, attributes, events or types from a class to another class or an interface. Motivation for software architecture refactoring software architecture is constantly shifting and changing during development. Find the best public transportation software for your business. Therefore im pretty much confused by what this question means. What is meant by a stepbystep refactoring plan describing how to implement a certain design. Keshta department of computer engineering king fahd university of petroleum and minerals dhahran, saudi arabia abstractthe objective of software refactoring is to improve the software products quality by improving its performance and understandability. Motivation for software architecture refactoring dzone devops. Improving a piece of softwares internal structure without altering its external behavior. How to prove business benefit in software refactoring. Refactoring is regarded as an effective way to address this problem. What is refactoring and what is only modifying code. Good automated testing is a prerequisite of being able to refactor. Software refactoring drhgfdjhngngfmhgmghmghjmghfmf anshu dubey mathematics and computer science division argonne national laboratory august 8, 2016 atpesc st.
And refactoring is a prerequisite of being able to adapt the structure of software to changing requirements. Download traffic control system using embedded web technology. But the nature of a codebase makes a big difference on how easy it is to make these changes. In his famous book martin fowler defines refactoring as follows. Explore performance testing with free download of seminar report and ppt in pdf and doc format.
We provide an extensive overview of existing research in the field of software refactoring. Selected topics of software technology 3 30 refactoring and repair. My efforts and wholehearted cocorporation of each and everyone has ended on a successful note. We will refer to this combination as modeldriven software refactoring and we will explore the ramifications of this synergy in the current chapter. Free download of seminar ppt and report in pdf and doc huge list of latest ieee seminar ppt, seminar reports,papers, ppt topics and general seminar topics, pdf, doc and presentation ideas for b. Refactoring is a controlled technique for improving the design of an existing code base.
Motivation for software architecture refactoring dzone. Performance testing seminar report and ppt for cse students. Metrics are not enough 53 the distribution of engineers experience is given in fig. Refactoring is intended to improve the design, structure, andor implementation of the software its nonfunctional attributes, while preserving the functionality of the software. Refactoring is usually for code, but can be applied to software architecture to make sure it meets requirements for performance, security, and maintainability. What is meant by a stepbystep refactoring plan describing. Call for papers special issue on value and waste in software engineering the main goal of software engineering is to build and maintain high quality softwareintensive systems and services that provide value to their users and society as a whole. Microcontroller based automatic traffic light controller seminar reportpptdownload abstract. Charles il software engineering and community codes. Refactoring is not limited to oo software, thats the major different from the design patterns refactoring is not aiming at all quality attributes, they are mainly for maintenance refactoring is used to reveals new structures, thus it can be used to increase the level of abstraction gradually, leading to even requirements.
Code refactoring is the process of restructuring existing computer codechanging the factoringwithout changing its external behavior. Download the seminar report for reverse engineering. However the cumulative effect of each of these transformations is quite significant. Latest technical seminar topics for engineering students. Download traffic control system using embedded web technology seminar reports, ppt, pdf, traffic control system using embedded web technology seminar topics, abstracts, full documentation, source code. But we have to do it manually, it would be too costly and tedious task. Refactoring software packages via community detection in. Investigation for software power consumption of code. Key points to consider when doing a big software refactoring. Higherlevel refactoring refactoring to design patterns exchanging risky language idioms with safer alternatives performance optimization clarifying a statement that has evolved over time or is unclear compared to lowlevel refactoring, highlevel is.
Lecture 5 topics on refactoring department of computer. Its essence is applying a series of small behaviorpreserving transformations, each of which too small to be worth doing. Incurs a shortterm timework cost to reap longterm benefits a longterm investment in the overall quality of your system. Microcontroller based automatic traffic light controller. When a software system is successful, there is always a need to keep enhancing it, to fix problems and add new features.
The traffic engineering accident analysis system teaas is a crash analysis software system downloadable from the internet and available free of charge to state government personnel, municipalities, law enforcement agencies, planning organizations, and research entities. Experimental assessment of software metrics using automated. Seminar links abstract the number of computer based functions embedded in vehicles has increased significantly in the past two decades. The process of changing a software system without altering the external behavior of the code, yet improving its internal structure. Public transportation software helps fixed route and paratransit providers manage their operations. I have made this report file on the topic embedded system in automobiles. Also explore the seminar topics paper on performance testing with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. A survey of software refactoring tom mens, member, ieee, and tom tourwe abstract this paper provides an extensive overview of existing research in the field of software refactoring. This research is compared and discussed based on a number of different criteria. Aug 23, 2017 it will show how to break down a refactoring into small steps that are easy to perform safely with the help of clions powerful automated refactorings aides or manually, if needed. Many refactoring approaches at the method and class level have been proposed. A major motivation behind unittests is precisely to ensure that refactoring transformations do not break code.
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