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NEWS.md

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'riverdist' 0.16.3 (Jan 05, 2024)

  • Fixed a bug in riverpoints()

'riverdist' 0.16.2 (Dec 05, 2023)

  • Addressing forthcoming changes to sf package.

'riverdist' 0.16.1 (Aug 21, 2023)

  • Fixed a bug in plot.homerange()

'riverdist' 0.16.0 (July 31, 2023)

  • Transition to remove dependency on sp and rgdal packages, and transition to newer-generation sf package.

'riverdist' 0.15.5 (December 31, 2021)

  • Fixed testing glitch for compatibility with new R version

'riverdist' 0.15.4 (September 8, 2021)

  • Updated maintainer email address

'riverdist' 0.15.3 (July 1, 2020)

  • Minor bug fix

'riverdist' 0.15.2 and 0.15.1 (June 2, 2020)

  • Minor update for compatibility with new PROJ

'riverdist' 0.15.0 (Jul 18, 2017)

Added capabilities

  • cleanup_verts() added, for editing of the vertices of individual segments

  • routelist() now returns all complete routes (and faster)

  • splitsegments() can now split a subset of segments at specified locations

  • connectsegs() can now connect vectors of segments

  • cleanup() improved

  • Better algorithm used for checkbraidedTF() - MUCH faster, and no longer hangs in a complex test case

  • detectroute(..., algorithm="Dijkstra") speeded up substantially

  • topologydots() speeded up

Bug fixes

  • Better algorithm used for checkbraidedTF() - MUCH faster, and no longer hangs in a complex test case

  • plot.rivernetwork() no longer errors when only one segment is visible in plotting window

'riverdist' 0.14.0 (Mar 31, 2017) - development version 0.13.1.9001

Added capabilities

  • homerange() now creates homerange-class objects

  • Added plot.homerange(), homerangeoverlap() and plothomerangeoverlap(), which all accept homerange-class objects

  • Optimization in homerange(): speeded up by a factor of 10ish, depending on the dataset

  • Line color in an empty plot with plot.rivernetwork() now settable with argument linecol=

Bug fixes

  • mouthdist() accepts vectors of segment and vertex coordinates

  • segmentnum= and empty= in plot.rivernetwork() and others re-implemented

'riverdist' 0.13.1 (Feb 3, 2017)

Added capabilities

  • Including a scale bar in plot.riverdensity() with scalebar=T

Bug fixes

  • Producing plots in plot.riverdensity() in the correct order, if survey is a factor variable with levels in a different order than alphabetic

'riverdist' 0.13.0 (Dec 21, 2016)

Added capabilities

  • Making an empty river plot (using empty=TRUE)

  • Jittering riverpoints() using jitter argument

  • Optimization in riverpoints() and xy2segvert(): both were speeded up by a factor of 10

  • Optimization in plot.rivernetwork(): speeded up by a factor of 2

Bug fixes

  • Allowing vectors of pch and col in riverpoints()

'riverdist' 0.12.1 and 0.12.2 (Aug 11, 2016)

Bug fixes

  • A bug in the braiding check algorithm used in cleanup() was identified and fixed.

'riverdist' 0.12.0 (July 5, 2016)

Major changes

  • Distance calculation is much, much faster since the last CRAN release (0.11.0). Both the Dijkstra and segroutes algorithm run in about one hundredth the time that they previously did.

  • Additional components were added to the rivernetwork class, to aid in distance calculation speed. $cumuldist is a list of vectors of cumulative distances associated with each line segment, and $distlookup is a list of lookup tables. Distance calculation is now done using these components, which will need to be calculated for any saved river network objects.

Bug fixes

  • Bugs in the dissolve() and homerange() functions and segroutes algorithm were identified and fixed.

  • New connection types were added, to handle special cases in braided networks.

  • Error handling in line2network() was improved, and more complex networks can now be read in a manageable amount of time.

'riverdist' 0.11.0 (initial release June 1, 2016)