The immediate next step is to build some render nodes directly
in a test setting, without using any kind of ''node factory.''
Getting ahead with this task requires to identify the constituents
to be represented on the first code layer for the reworked code
(here ''first layer'' means any part that are ''not'' supplied
by generic, templated building blocks).
Notably we need to build a descriptor for the `FeedManifold` —
which in turn implies we have to decide on some fundamental aspects
of handling buffers in the render process.
To allow rework of the `ProcNode` connectivity, a lot of presumably obsoleted
draft code from 2011 has to be detached, to be able to keep it in-tree
for further reference (until the rework and refactoring is settled).
As outlined in #1367, the integration effort requires some rework
of existing code, which will be driven ahead by the `NodeLinkage_test`
* redefine Node Connectivity
* build simple `ProcNode` directly in scope
* create an `TurnoutSystem` instance
* perform a ''dummy Node-Invocation''
Within the existing body of code, there are two unfinished attempts
towards building a node invocation and management of data buffers.
The first attempt was entirely driven from the angle of invoking a
processing function, while the second one draws from a wider scope
and can be considered the solution to build upon regarding data buffers
in general. However, the results of the first approach are well suited
for their specific purpose, so both solutions will be combined.
Thus the arrangement of data feeds going in and out of the render node
shall be renamed into `BuffTable` -> `FeedManifold`
...which seems to be basically fine thus far
...beyond some renaming and rearranging
''it turns out that the final, crucial links,
necessary to tie all together, are yet to be developed''
...in an attempt to clarify why numerous cross links are not generated.
In the end, this attempt was not very successful, yet I could find some breadcrumbs...
- file comments generally seem to have a problem with auto link generation;
only fully qualified names seem to work reliably
- cross links to entities within a namespace do not work,
if the corresponding namespace is not documented in Doxygen
- documentation for entities within anonymous namespaces
must be explicitly enabled. Of course this makes only sense
for detailed documentation (but we do generate detailed
documentation here, including implementation notes)
- and the notorious problem: each file needs a valid @file comment
- the hierarchy of Markdown headings must be consistent within each
documentation section. This entails also to individual documented
entities. Basically, there must be a level-one heading (prefix "#"),
otherwise all headings will just disappear...
- sometimes the doc/devel/doxygen-warnings.txt gives further clues