Feature/tin mesh #569
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Feature/tin mesh #569
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…s to respect coordinate dimension
…y specify coordinate dimensions
…registration for rst_dtmfromgeoms
… set equal to NoData value when raster written)
sllynn
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Sep 24, 2024
* fixing deletion / typing issues for checkpointing * fix diff * does it build on GH? * changed some of the python tests to allow the package to build with checkpointing by default * updated R tests to allow checkpointing by default * prep to pass around tmp prefix * added RST_Type function to get type for each raster band * added rst_updatetype * added python bindings and docs * added R tests * fix to SQL reg for RST_Transform * Feature/tin mesh (#569) * added methods for triangulation and interpolation, data for testing * updated interpolation function to use an STRTree * fails due to row size exceeding heap * working generator for unconstrained triangulation * conforming triangulation appears to be working * added st_interpolateelevation expression and updated wkb / wkt writers to respect coordinate dimension * removed buffer for input masspoints * first pass at rasterization, added toWKT and toWKB that can explicitly specify coordinate dimensions * added a GDALRasterize operator to write outputs * added RST_DTMFromGeoms initial implementation and tests * fixed issues with interpolation and triangulation split points missing Z values * updated tests to use 1km subset of masspoints * fixed failing tests * ran black on python module * added python bindings for new functions * added triangulation and interpolation python tests * added python test for raster function * added python test for raster function * added SparkR tests for vector functions * added SparkR tests for raster function * added sparklyr tests for vector functions * added raster function tests to sparklyr bindings / fixed typo in sql registration for rst_dtmfromgeoms * description of st_triangulate * mistake in BNG grid * grid points are silently dropped if not in triangulated area (will be set equal to NoData value when raster written) * updated logic of rasterize method to handle empty geometry collections * hardcoded algorithm tolerance to zero * check / fix failing test * small docs updates * minor docs fix, split out tolerance into two params * updated docs / added examples for st_triangulate * added docs for interpolateelevation and dtmfromgeoms * ran isort, reverted h3 version bump, removed unused import
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Functionality to process mesh data composed of masspoints and breaklines, perform elevation interpolation against a regular grid and produce surface model rasters.