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nens / threedigrid-builder

Generate a 3Di simulation grid from a model schematisation.
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Prototype support clone cells in computational grid generation #387

Open leendertvanwolfswinkel opened 3 weeks ago

leendertvanwolfswinkel commented 3 weeks ago

For the prototype / dev version, we treat all obstacles as cutlines. In a later stage, we may either introduce a new layer in the schematisation (clone_cell_cutline) or add a boolean attribute to the obstacle layer (is_clone_cell_cutline).

Implement the following in threedigrid-builder:

- [ ] cut the cells into clone cells w/ the cutlines - "snap to pixel grid" the cutlines - [ ] rasterize the cells ids into a raster ("area mask") - minimum 1 pixels per clone cell domain - [ ] rework the cells and lines make the flowlines (fortran) based on the area mask - every clone cell domain needs to contain at least 1 data pixel - reorder the 2D nodes and lines - create flowline (type) between cloned cells (needed info: exchange level, cutline length). the kcu type of this flowline will be a new kcu type. - [ ] write geometry of cell domains to gridadmin [extend the data format, not change it] - [ ] write geometry of clone cell domain centerpoint (point-on-surface) to the gridadmin - [ ] write geometry of clone cell / clone cell flowlines to gridadmin (linestring between the clone domain points (point-on-surface)) - [ ] rasterize the node id's and write this as a separate "node id mask" GeoTIFF (to be used in threedi-tables later)
leendertvanwolfswinkel commented 2 weeks ago

@GolnesaK will also be working on this, i.e. the FORTRAN parts of gridbuilder that are involved