Granularity in software product lines

However, finegrained extensions, like adding a statement in the middle of a method, either require intricate workarounds or obfuscate the base code with annotations. Foxit software launches major upgrades across its end user. Robert oshana, in software engineering for embedded systems, 20. Model granularity in engineering design concepts and. Granularity can inform development practices and direct design for technologies, by bringing attention to how computing. The principle of granularity and product cost management. Pdf implementing product line variabilities researchgate. The textbook approach at the time was also different.

This article outlines code ownership and its impact on quality and shows the results of two studies we performed at microsoft investigating this topic. Many spl implementations support features with coarse granularity e. Granularity definition and meaning collins english. Product line cost model software product line development cost software. Users will want to dimension fact data at different granularity or specificity for different purposes. An analysis of the variability in forty preprocessorbased software. An experienced product cost management partner will be able to present you with an array of software and service solutions that are targeted specifically at addressing a narrow challenge you are facing, such as spend analysis, quote validation, evaluation of design alternatives, costing of engineering change. New insurtech product, milliman pinpoint, selected by. Software product line engineering sple is one of the most promising. The more common components there are in the product variants, the. A feature model metricsbased approach to develop a. Several studies have shown that code ownership has an impact on software quality. Learning to support derivation of adaptable products in.

Objectoriented frameworks and product lines 5 relationship. Pdf granularity in software product lines christian. Some of the concepts could be attributed to multiple categories, which is. Genvoca product lines and collaborationbased designs are intimately related.

Some of the products that appear on this site are from companies from which quinstreet receives compensation. An extensive number of software metrics have been proposed by the software engineering community see, e. For businesses, product categories may be considered coarsegrained and individual products. Granularity in software product lines researchgate. We may also for a variety of performance reasons choose to store sales metrics at some intermediate level of granularity e. The premier digital source for farmland real estate data to help you rent or buy the right land at the right price. In general, it means the ability to manipulatedisplayspecify small, discrete pieces, as opposed to large groups. Granularity in software product lines ieee conference publication. Defining dimension granularity within a measure group. An experienced product cost management partner will be able to present you with an array of software and service solutions that are targeted specifically at addressing a narrow challenge you are facing, such as spend analysis, quote validation, evaluation of design alternatives, costing of engineering change orders and others. A feature model metricsbased approach to develop a software product line yacine djebar1, mohamed tahar kimour2, and nouredine guersi2 1university of 08 mai 1945, guelma, algeria 2university of. Granularity level an overview sciencedirect topics.

A cost model for software product lines springerlink. Building software product lines spls with features is a challenging task. Featureoriented programming fop implements software product lines by composition of. The insurezone software is used by over 25,000 agencies around the u. Software product line engineering is an efficient means to generate a set of tailored software products from a common implementation. Farmland data simplifies your real estate decisions and transactions.

In proceedings of the 20th international software product line conference splc, pages 65744, new. Featureoriented programming fop implements software product lines by. Many spl implementations support features with coarse granularity. Crystalline texture refers to granularity and was measured using categories modified from rick access may be provided through a dom to a system with an addressable granularity of an xml document, by parsing the document focus analytical efforts at higher echelons in direct support of designated tactical forces at the supported units level of granularity. Building software product lines spls with features is a challeng ing task. What does granularity mean in computer sciencecomputer. Pdf deltaoriented programming of software product lines. Basically, a program will have sections that compute and sections that communicate. Refinements can be composed dynamically at application runtime or stati. Cirp annals manufacturing technology 62 1, 151 154. For example, if youre writing firewall software, a high degree of granularity might allow you to block individual ip addresses, as. Get details on farmland sales, soils, crops, climate, and. However, adopting a product line approach poses a major challenge and significant risks, since typically legacy code must be migrated toward a product line. Granularity definition in the cambridge english dictionary.

It consists in building a common platform from which a set of products can be derived. Granularity reflects the size of the units being assessed, whether large or small. Granularity in software product lines proceedings of the. For example, sales data for reseller or internet sales may be recorded for each day, whereas sales quota information may only exist at. Software product lines spls are diverse systems that are developed using a dual engineering process. This major launch also includes the new phantompdf admin console and. For example, the granularity of a product model can influence design process simulation. However, finegrained extensions, like adding a statement in the middle of a method, either require intricate workarounds. Software product line engineering is a large scale development paradigm based on mass production. Granularity in spl refers to the degree of detail and pre cision of. A simple change of the software license turns the device into an updowncrossconverter, a jpeg2000xs encoder or decoder, an audio router, or even a. Originally presented at the international conference of software engineering, the paper was coauthored by sven apel now university of saarbruecken and martin kuhlemann now daimler ag and provides a thorough analysis of the importance of granularity. The quality of the customer interactions provided by front line staff and workforce productivity are the two most sustainable differentiators of retail banks. At which level of granularity are extensions applied.

The sensors interact with each other by sending and receiving location information. These include simple metrics such as the number of lines. It can either refer to the extent to which a larger entity is subdivided, or the extent to which groups of smaller indistinguishable entities have joined together to become larger distinguishable entities. Composed or appearing to be composed of granules or grains. Think of the united states as a country, then each state and then counties within a state. Programmers might be interested in many aspects of code analysis. The goal of this work is to develop models of varying granularity that support a. Software product line engineering to develop variantrich web.

Riedel releases new mediornet hardware and software. Christian kastner, sven apel, martin kuhlemann 30rd international conference on software engineeringicse 2008 0. Granularity definition of granularity by the free dictionary. Granularity is the ratio of computation to communication in a parallel program. Collective code ownership has been advocated as a best practice 1. Granularity also called graininess, the condition of existing in granules or grains, refers to the extent to which a material or system is composed of distinguishable pieces. Modelling different granularity levels sisense community. An application is constructed by composing reusable refinements collaborations. Use our powerful automated land valuation estimates to get a quick and free estimate on any field. In this case, communication means anything that has to do with controlling, locking, and destroying threads.

Concept of granularity a company is not homogeneous. Granularity in software product lines proceedings of the 30th. The microsoft office package is probably one of the bestknown software product lines in the world. The level of granularity deserves particular attention, since too coarse or too fine. A type of portfolio that is well diversified across a wide variety of areas, typically with a significant number of holdings. Citeseerx document details isaac councill, lee giles, pradeep teregowda. The same way you plan an application, consider its clients demands etc.

Proximity sensor enables social distancing on assembly lines. Companies rely on product lines when selling cars or computer programs. We will create a new dim product and it will connect to both fact tables based on the product id the current connection of productsubcategoryid will be removed. Deltaoriented programming of software product lines springerlink. Granularity in software product lines acm digital library. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. Insurezone and clariondoor announce partnership to offer. Software engineering stack exchange is a question and answer site for professionals, academics, and students working within the systems development life cycle.

Model granularity in engineering design concepts and framework. Under the constraints of continuous evolution and costs optimization, the derivation process must be able to answer customers requirements and provide adequate products in a. Granularity in software product lines ut computer science. In computer science, granularity refers to a ratio of computation to communication and also, in the classical sense, to the breaking down of larger holistic tasks into smaller, more finely delegated tasks. Below is a list of current and discontinued products from apple inc current hardware apple tv, apple watch, imac, ipad, iphone, ipod touch, mac pro, macbook air, macbook pro. Engineering usa has developed a device called smart proximity.

470 543 59 1065 1312 1312 693 775 595 634 1202 374 897 1182 190 741 35 1062 1218 53 846 890 438 142 1053 1202 600 829