The quality of fibrous reinforcements used in composite materials can be monitored during the weaving process. Fibrous sensors previously developed in our laboratory, based on PEDOT:PSS, have been adapted so as to directly measure the mechanical stress on fabrics under static or dynamic conditions. The objective of our research has been to develop new sensor yarns, with the ability to locally d...

AOSD improves separation of concerns in software development by enabling the modular expression of crosscutting aspects. However, modular implementation of an aspect requires techniques for “weaving” the aspect into the code of all classes that require it. Often, weaving is complicated by the unavailability or dynamic creation of source code. We present JMangler, a freely available framework fo...

Introducing aspect orientation to a polymorphically typed functional language strengthens the importance of type-scoped advices; i.e., advices with their effects harnessed by type constraints. As types are typically treated as compile time entities, it is highly desirable to be able to perform static weaving to determine at compile time the chaining of type-scoped advices to their associated jo...

AO-PFA is an aspect oriented feature modelling language. This report discusses several theoretical issues regarding the weaving process of AO-PFA. The weaving of aspects is to extract subterms from product family terms in the base specification, and then to replace the extracted subterm (selected join points) by another term (advice). The problem of extracting a subterm from another term is rel...

A weaving drawdown is a rectangular grid of black and white squares with at least one black and one white square in each row and column. A pattern results from vertical and horizontal translations of the defining grid. Any such grid defines a tiling pattern. However, from a weaving point of view, some of these grids define actual fabrics while others correspond to collections of threads that fa...

Stateful aspects is a recent topic in AOSD. As the trigger of a stateful aspect depends on the system execution trace, it needs complicate modeling mechanisms for the pointcuts and weaving operations. We present an approach to weaving stateful aspects using Labelled Transition System (LTS). In the approach, the base system is specified as a LTS. The pointcut is modeled as an extended LTS that o...

Aspect-oriented concepts are currently introduced in early stages of software development to achieve better separation of concerns. However, at the architecture level, there exists no strict model for aspects and their weaving, which makes it difficult for analyzing and reasoning about the semantic problems introduced in the composition of the aspects and the base system. We present a formal mo...