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Robin Müller 2021-03-04 18:14:29 +01:00
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doc/README-localpools.md
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## Local Data Pools Developer Information ## Local Data Pools Developer Information
The local data pools can be used to store data like sensor values so they can be used The following text is targeted towards mission software developers which would like
by other software objects like controllers as well. If a custom class should have a local pool which to use the local data pools provided by the FSFW to store data like sensor values so they can be
can be used by other software objects as well, following steps have to be performed: used by other software objects like controllers as well. If a custom class should have a local
pool which can be used by other software objects as well, following steps have to be performed:
1. Create a `LocalDataPoolManager` member object in the custom class 1. Create a `LocalDataPoolManager` member object in the custom class
2. Implement the `HasLocalDataPoolIF` with specifies the interface between the local pool manager 2. Implement the `HasLocalDataPoolIF` with specifies the interface between the local pool manager
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``` ```
There is a public constructor for users which sets all variables to read-only and there is a There is a public constructor for users which sets all variables to read-only and there is a
constructor for the GyroHandler data creator by makring it private and declaring the `GyroHandler` constructor for the GyroHandler data creator by marking it private and declaring the `GyroHandler`
as a friend class. Both the atittude controller and the `GyroHandler` can now as a friend class. Both the atittude controller and the `GyroHandler` can now
use the same class definition to access the pool variables with `read` and `commit` semantics use the same class definition to access the pool variables with `read` and `commit` semantics
in a thread-safe way. Generally, each class requiring access will have the set class as a member in a thread-safe way. Generally, each class requiring access will have the set class as a member