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- Computer Science
This research paper surveys metrics used in object-oriented environments, comparing traditional software metrics and those designed specifically for object-oriented programming. It discusses the importance of software metrics in process improvement and management decision-making.
What's inside
- Introduction to object-oriented metrics
- Importance of software metrics
- Table of OO metrics with definitions and formulas
- Decoupling metrics for service composition
- Reuse ratio, specialisation ratio, polymorphism factor
Who it is for: Students of Computer Science studying software metrics. (Postgraduate)
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Summary
Object-oriented and non-object-oriented metrics are discussed. Students learn about different metrics used in software development and their applications.
Introduction to Metrics
Object-oriented analysis and design offer benefits like reusability and easier modifications. Metrics help measure the effectiveness of object-oriented analysis techniques in system design.
Software Metrics in General
Software metrics evaluate the development process and product quality. They provide objective criteria for management decisions and help in early problem detection and correction.
Specific Object-Oriented Metrics
Several metrics are defined for object-oriented software. These include inheritance factor, dynamic coupling between classes, and module coupling.
Testing Metrics
Metrics like cost per weighted test phase defect and test effectiveness evaluate the testing process. Software reliability is also discussed as a metric.
Key terms
- Object-Oriented Metrics
- Metrics designed specifically for object-oriented programming.
- Inheritance Factor
- The ratio of inherited attributes in all classes of the system.
- Dynamic Coupling
- The degree of interaction between classes at runtime.
- Module Coupling
- The degree of interdependence between modules in a software system.
- Test Effectiveness
- The relation between defects detected and total defects in a product.
- Software Reliability
- The probability of failure-free operation of a computer system.
Questions this document helps with
- What are the benefits of object-oriented analysis and design?
- How do software metrics aid in management decision making?
- What metrics are used to evaluate the testing process?
Summary written with AI from the document's text.
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