R. Heckel, G. Engels, H. Ehrig, and G. Taentzer. A viewbased approach to system modelling based on open graph transformation systems. In [11].  Home/Search   Document Not in Database   Summary   Related Articles   Check

....distributed graph transformation by export and import specifications for the local graphs. Several papers have investigated concepts which allow abstracting from details in graphs. Often, graphs which are obtained from an underlying graph by abstracting away certain parts are called views. In [19], two views of a graph are created so that the transformation of one view updates the other consistently. Multilevel graph grammars [33] define the transformation of graphs wherein details can be hidden by abstracting transformations that can be undone as needed. The graphs in [30] support rigidly ....

G. Engels, H. Ehrig, R. Heckel, and G. Taentzer, A view-based approach to system modelling based on open graph transformation systems, in Ehrig et al. [17, Chap. 16, pp. 639--668].

....distributed graph transformation by export and import speci cations for the local graphs. Several papers have investigated concepts which allow to abstract from details in graphs. Often, graphs which are obtained from an underlying graph by abstracting away certain parts are called views. In [19], two views of a graph are created so that the transformation of one view updates the other consistently. Multi level graph grammars [33] de ne the transformation of graphs wherein details can be hidden by abstracting transformations that can be undone as needed. The graphs in [30] support ....

Gregor Engels, Hartmut Ehrig, Reiko Heckel, and Gabriele Taentzer. A view-based approach to system modelling based on open graph transformation systems. In Ehrig et al. [17], chapter 16, pages 639-668.

....does remind of triple graph grammars [18] which also provide some kind of amalgamation, but are tied to a particular graph transformation approach. Related work has studied encapsulation concepts for hierarchical graphs [12] yet without notion of transformation) and the construction of views [9] on ( at) graphs. Further approaches to hierarchical graph transformation, namely hierarchical graph transformation with variables [6] typed hierarchical graph transformation [11] and Higraphs [15] shall be investigated in order to con rm our conjecture that practically every kind of ....

G. Engels, H. Ehrig, R. Heckel, and G. Taentzer. A view-based approach to system modelling based on open graph transformation systems. In Engels et al.

....of [Sch93] and the new Agg system [ERT99] are also hierarchical, since they may contain graphs as labels, or attribute values, respectively. Other proposals for structuring graphs have considered nested scopes of visibility in at graphs [BEMW00] di erent abstract views of at graphs [PPP95, EEHT99] or distribution of graphs [Tae96, TS95] The idea of using variables to extend the double pushout approach with nonlocal e ects, like duplication and deletion of subgraphs, is also followed in the so called substitution based approach to graph transformation [PH96] that has been de ned for at ....

Gregor Engels, Hartmut Ehrig, Reiko Heckel, and Gabriele Taentzer. A view-based approach to system modelling based on open graph transformation systems. In Ehrig et al. [EEKR99], chapter 16, pages 639-668.

....of [Sch93] and the new Agg system [ERT99] are also hierarchical, since they may contain graphs as labels, or attribute values, respectively. Other proposals for structuring graphs have considered nested scopes of visibility in flat graphs [BEMW00] different abstract views of flat graphs [PPP95, EEHT99] or distribution of graphs [Tae96, TS95] The idea of using variables to extend the double pushout approach with nonlocal effects, like duplication and deletion of subgraphs, is also followed in the so called substitution based approach to graph transformation [PH96] that has been defined for ....

Gregor Engels, Hartmut Ehrig, Reiko Heckel, and Gabriele Taentzer. A view-based approach to system modelling based on open graph transformation systems. In Ehrig et al. [EEKR99], chapter 16, pages 639--668.

....a method of C. At first glance, information hiding seems to contradict the expectation that the objects of a visual program shall be completely visible to a user. However, information hiding applies only to the program, not to the graphs manipulated in it. This can be defined by views, see [11]. 6.2 Graph Packages and Libraries Experience with object oriented languages (e.g. Java [2] has shown that the rather fine grained encapsulation concept of classes should be complemented with a simple coarse grained package concept that allows to group a set of related classes in a subsystem. ....

Gregor Engels, Hartmut Ehrig, Reiko Heckel, and Gabriele Taentzer. A view-based approach to system modelling based on open graph transformation systems. In Engels et al. [12], chapter 16, pages 639--668.

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R. Heckel, G. Engels, H. Ehrig, and G. Taentzer. A viewbased approach to system modelling based on open graph transformation systems. In [11].

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R. Heckel, G. Engels, H. Ehrig, and G. Taentzer. A view-based approach to system modelling based on open graph transformation systems, 1999. In this volume.

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