Changes in version 0.17.1 (2024-11-07)                 

  - Patch to fix waldo dependency

                 Changes in version 0.17.0 (2024-10-15)                 

Added capabilities:

  - densityanomaly() added, to highlight differences between kernel
    density for individual surveys and mean kernel density across all
    surveys

  - segvert2xy() added, to extract XY coordinates from vectors of
    segment and vertex

  - xy2segvert() and ptshp2segvert() now include columns snap_x and
    snap_y, corresponding to the XY coordinates of each point, "snapped"
    to the river network.

Minor bug fix:

  - fixed scale bar in plot.riverdensity()

                 Changes in version 0.16.3 (2024-01-11)                 

  - Fixed a bug in riverpoints()

                 Changes in version 0.16.2 (2023-12-05)                 

  - Addressing forthcoming changes to sf package.

                 Changes in version 0.16.1 (2023-08-22)                 

  - Fixed a bug in plot.homerange()

                 Changes in version 0.16.0 (2023-08-07)                 

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

                 Changes in version 0.15.5 (2022-01-04)                 

  - Fixed testing glitch for compatibility with new R version

                 Changes in version 0.15.4 (2021-09-10)                 

  - Updated maintainer email address

                 Changes in version 0.15.3 (2020-07-02)                 

  - Minor bug fix

                 Changes in version 0.15.1 (2020-05-22)                 

  - Minor update for compatibility with new PROJ

                 Changes in version 0.15.0 (2017-07-18)                 

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

                     Changes in 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

                 Changes in version 0.13.1 (2017-02-06)                 

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

                 Changes in version 0.13.0 (2016-12-21)                 

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()

                 Changes in version 0.12.2 (2016-08-12)                 

Bug fixes

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

                 Changes in version 0.12.0 (2016-07-05)                 

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.

                 Changes in version 0.11.0 (2016-06-02)