NEWS.md

In mdsumner/spbabel: Convert Spatial Data Using Tidy Tables

spbabel dev

• Fix tibble problem (mismatched method signature).

• Old vignette deleted, see {silicate} for a better approach to spbabel.

• Remove maptools.

0.5.5

• cleaned up Suggests for CRAN.

spbabel 0.5.1

• Fixed CRAN breakages, caused by old use of select_ and distinct_, and needless problems of sf. #50

• Deprecated map_table().

spbabel 0.5.0

• Declare 'vertex_table' as old class for sp to keep its data frame restriction happy.

• Fix order bug in creation of object_ for sf objects.

• support for sf columns to spbabel and map_table

spbabel 0.4.8

• bug fix, sp recomposition for multpoint now correctly splits on object_ (rather than branch_)

• bug fix, MULTIPOINT and point were getting "order_"

• bug fix, POLYGON island status wasn't recorded (redundantly) along with branch - so recomposition resulted in lines

spbabel 0.4.7

• remove dependency on sf, spbabel can decompose sf but cannot recompose. Importing sf requires too many dependencies that are not relevant to the workflows.

spbabel 0.4.6

• new concept of "island", as the intermediary part before a branch for MULTIPOLYGON only

• added support for sf, new model based on "feature_table"

• proper support for SpatialPoints in map_table

spbabel 0.4.5

• fixed bug in sp() logic that recreates a SpatialLines (it was using a Polygon under the hood)

• sped up sptable by using old raster code, after generalizing to all types

• new map_table method for 'trip' objects

• workarounds for SpatialPoints, SpatialMultiPoints (removed problematic high-level use of as_tibble, which meant that points/multipoints weren't being built properly)

• use duplicated rather than distinct_, see https://github.com/mdsumner/spbabel/issues/27

• semi_cascade now keeps quiet

• spbabel<- replacement function now drops attributes if object and row numbers not the same

spbabel 0.4.0

• new function 'map_table' to produce the more general multiple-table model

• branch IDs can now be factor, before this resulted in empty data.frames from split

• moved to using character IDs for object, branch, vertex

• added track data set

• added holey data set

• update to use tibble rather than dplyr data_frame

• fix MultiPoints

• updates for dplyr distinct(.keep_all)

• extra documentation added

• fix up package structure for CRAN

spbabel 0.3.2

• removed internal use of a matrix in .pointsGeom

• de- and re-composition of SpatialPoints and SpatialMultiPoints now consistent with other types

• re-composition of poly (object_, branch_, island_, order_), line (object_, branch_, order_), point (object_), and multipoint (object_, branch_) now differentiated simply by usage of those column names

• renamed spFromTable to sp generic, spFromTable deprecated

• fixed up multipoint support

spbabel 0.3.1

• removed all nesting and normalize approaches out of spbabel

• removed all dplyr verb methods to spdplyr

• various improvements provided by jlegewie, removed transmute_ (not needed), improved filter_ and select_, added left_join and inner_join, see https://github.com/mdsumner/spbabel/pull/10

• added group_by and complementary summarize capability for Spatial

• set data.frame and tbl and tbl_df as S4 compatible

spbabel 0.3.0

• committing to names object_, branch_, island_, order_, x_ and y_, and Object_ and Branch_

• removed "part" terminology, in favour of "branch"

• remove ptransform - maybe use reproj instead, wip

• added methods for ptransform, needs tests

• working on embedded tables, with disparate tables per row rather than hierarchical

• added nesting for Spatial

spbabel 0.1.0

• added a replacement function sptable<-

• added a data set of MultiPointsDataFrame "mpoint1"

• Added a NEWS.md file to track changes to the package.

• First function version - with methods for dplyr verbs.

mdsumner/spbabel documentation built on March 15, 2023, 5:03 p.m.