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Obstacle Driven Development ODD Definitions ©odd.enterprises 16/02/2016
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Obstacle Driven Development
ODD Definitions©odd.enterprises
16/02/2016
Obstacle Driven Development
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ODD Circle Model
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ODD Triangle Model
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Obstacle Driven Development
Obstacle Driven Development is a novel development method and process.
• Combines waterfall, V-models and Test Driven Development
• We create tests before creating solutions
• Solutions to a stage become obstacles to the next
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ODD M-model
ODD is expressed through an M-model which consists of normal and inverted V-models.
• Testing is similar to Test Driven Development for each stage
• Each stage solves obstacles related to development
• Development approach described by single model
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ODD Definitions
Definitions refer to each stage, checkpoint and testing process.
• Stages and checkpoints are nouns
– Analysis, Specification etc.
– Requirements, Documents etc.
• Testing and solving are verbs
– Verify, Test etc.
– Validate, Design etc.
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ODD Stages
Stage (noun) –
• a single step or degree in a process; a particular phase, period, position, etc., in a process, development, or series.
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Analysis
Analysis (noun)
• detailed examination of the elements or structure of something.
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Specification
Specification (noun)
• an act of identifying something precisely or of stating a precise requirement.
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Solution
Solution (noun)
• a means of solving a problem or dealing with a difficult situation.
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Production
Production (noun)
• the action of making or manufacturing from components or raw materials, or the process of being so manufactured.
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ODD Checkpoints
Checkpoint (noun) –
• a point or item, especially in a procedure, for notation, inspection, or confirmation.
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Requirements
Requirement (noun)
• a thing that is needed or wanted.
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Documents
Document (noun)
• a piece of written, printed, or electronic matter that provides information or evidence or that serves as an official record.
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Prototype
Prototype (noun)
• a first or preliminary version of a device or vehicle from which other forms are developed.
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Product
Product (noun)
• an article or substance that is manufactured or refined for sale.
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ODD Testing
Testing (noun) –
• the means by which the presence, quality, or genuineness of anything is determined; a means of trial.
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Elicit
Elicit (verb)
• evoke or draw out (a reaction, answer, or fact) from someone.
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Verify
Verify (verb)
• make sure or demonstrate that (something) is true, accurate, or justified.
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Validate
Validate (verb)
• check or prove the validity or accuracy of.
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Test
Test (verb)
• take measures to check the quality, performance, or reliability of (something), especially before putting it into widespread use or practice.
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Design
Design (verb)
• to create, fashion, execute, or construct according to plan.
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Assure
Assure (verb)
• to make safe (as from risks or against overthrow).
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Control
Control (verb)
• determine the behaviour or supervise the running of.
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Utilise
Utilise (verb)
• make practical and effective use of.
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Abstraction Levels
Abstraction (noun)
• an abstract or general idea or term.
Level (noun)
• equal, as one thing with another or two or more things with one another.
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ODD X-model
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X-model is an alternative form which combines V-models with stages to form an X.
• Create and solve each stage concurrently
• Stages are solved through integration of solutions
• Each stage linked through creating and solving tests
ODD Continuous Process
• Process repeats for continuous improvement
• Further stages may be added as needed
• Proceed clockwise through each stage
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ODD Materials
ODD is explained in further presentations.• Obstacle Driven
Development• ODD: Extending TDD• ODD: Extending a
Specification• ODD: Extending V-
models• ODD: Requirements
Analysis• ODD Is Not Agile or
Waterfall
ODD Is Not Agile or
Waterfall
Obstacle Driven Development
ODD: Requirements
Analysis
ODD: Extending a Specification
ODD: Extending V-models
ODD: Extending TDD
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Further Information and Questions
• odd.enterprises
• ODD Presentations
• ODD Facebook
• ODD Twitter
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Legal Stuff
ReferencesTest Driven Development for Embedded C
James Grenning, 2011
International Organisation for Standardisation
http://www.iso.org/iso/home/standards.htm
Suresoft Automotive, V-model Compliant with ISO 26262
http://www.suresofttech.com/en/solution/solution/
Assessment of the ISO 26262 Standardhttp://www.sae.org/events/gim/presentations/2012/qi_volpe.pdf
V-model, One Stop Testing
http://www.onestoptesting.com/sdlc-models/v-model.asp
DisclaimerThe ODD M-model and associated processes are provided by odd.enterprises and may be used for any purpose whatsoever.
The names odd.enterprises and associated logos should not be used in any representation, advertising, publicity or other manner whatsoever to endorse or promote any entity that adopts or uses the model and/or associated processes.
odd.enterprises does not guarantee to provide support, consulting, training or assistance of any kind with regards to the use of the model and/or processes including any updates.
You agree to indemnify odd.enterprises and its affiliates, officers, agents and employees against any claim or demand including reasonable solicitors fees, related to your use, reliance or adoption of the model and/or processes for any purpose whatsoever.
The model is provided by odd.enterprises “as is” and any express or implied warranties, included but not limited to the implied warranties of merchantability and fitness for a particular purpose are expressly disclaimed.
In no event shall odd.enterprises be liable for any damages whatsoever, including but not limited to claims associated with the loss of data or profits, which may result from any action in contract, negligence or other tortious claim that arises out of or in connection with the use or performance of the model.
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