> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/dragonfly-primer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/dragonfly-primer/components/0_create/solve_adjacency.md). # Solve Adjacency ![](/files/-MihraFV3vQ79-sIaVZJ) ![](/files/-MihraFWTS-BXdczooG8) - [\[source code\]](https://github.com/ladybug-tools/dragonfly-grasshopper/blob/master/dragonfly_grasshopper/src//DF%20Solve%20Adjacency.py) Solve adjacencies between the Room2Ds of Dragonfly objects. ### Inputs * **df\_objs \[Required]** A list of dragonfly Room2Ds for which adjacencies will be solved. This can also be Dragonfly Stories, Buildings or an entire Model, in which case each Story will have adjacencies solved across its Room2Ds. * **adiabatic** Set to True to have all the discovered wall adjacencies set to an adiabatic boundary condition. If False, a Surface boundary condition will be used for all adjacencies. Note that adabatic conditions are not allowed if interior windows are assigned to interior walls. (Default: False). * **air\_boundary** Set to True to have all the discovered wall adjacencies set to an AirBoundary type. Note that AirBoundary types are not allowed if interior windows are assigned to interior walls. (Default: False). * **no\_overwrite** Boolean to note whether existing Surface boundary conditions should be preserved while solving adjacencies. If True, no intersection will occur and only newly-discovered adjacencies will be updated. If False or unspecified, all geometry will be cleaned and intersected before solving adjacencies. In either case, existing windows will be preserved. Note that, to make use of this option effectively, Room2Ds must already have matching edge segments in order for them to be discovered as adjacent. The "DF Intersect Room2Ds" component can be used to ensure adjacent rooms have matching segments without changing any boundary conditions. (Default: False). * **run \[Required]** Set to True to run the component and solve adjacencies. ### Outputs * **report** Reports, errors, warnings, etc. * **df\_objs** The input Dragonfly objects with adjacencies solved between the Room2D wall segments. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.ladybug.tools/dragonfly-primer/components/0_create/solve_adjacency.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.