spbabel 0.5.0 2019-01-08

  • 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 2017-08-04

  • 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 2017-05-06

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

spbabel 0.4.6 2017-04-30

  • 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 2016-10-06

  • 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 2016-08-07

  • 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 2016-06-23

  • 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 Unreleased

  • 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 Unreleased

  • 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 Unreleased

  • 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.