Changelog • hydroloom

hydroloom 1.1.3

CRAN release: 2026-02-20

Update test tolerances for failing Fedora CRAN tests

CRAN release: 2026-02-20

Hydroloom 1.1.2 introduces new functionality in accumulate_downstream(), reworks the make_index_ids(), and deprecates make_fromids() and format_index_ids() for clarity of package function. Deprecated functions will be removed in the next major version release.

subset_network() has been added to support subsetting networks to include all diversions that emanate from the basin. – #60
accumulate_downstream() now supports “total upstream” and “divergence routed” accumulation. – #17
make_index_ids() has been rewritten. It now uses four modes (“to”, “from”, and “both”).
make_fromids() is deprecated in favor of make_index_ids() with mode = “from”.
format_index_ids() is deprecated. The *_list element of make_index_ids() can be unnested instead.

CRAN release: 2025-10-01

fix bug with sort_network when duplicate entries are in the extended attributes – #52
add specific id search to index_points_to_lines for #24
error handling #49

CRAN release: 2024-08-26

Add new vignette for network navigation vignette("network_navigation")
Add support for upmain and downmain navigation in navigate_network_dfs()
Add support for upmain and downmain in make_index_ids() and make_fromids().
Add function to create a “flownetwork” representation of the network with a to_flownetwork function.
Improved handling / fix bugs with edge cases in add_toids()
Improved error conditions when missing suggested packages.
navigate_hydro_network() will now navigate from a diverted path to a main path where it previously only followed traditional tributaries..

CRAN release: 2024-01-09

CRAN release: 2023-09-29

Initialized new project
Create basic hy s3 object handling hy()
Ensure tibble is used throughout
Support generic depth first search navigation navigate_network_dfs()
Complete migration of nhdplusTools functions to hydroloom. #1
Support sorting non-dendritic network in sort_network()
Implemented non-dendritic network support in add_toids()
Implemented complete stream order / stream calculator attribute add_streamorder() and add_streamcalculator() https://github.com/DOI-USGS/nhdplusTools/issues/188
Support for both numeric and character identifiers #2
Support for NHDPlus and NHD 24k naming schemes #5 hydroloom_names()
Support for linear indexing for lines that do not have measure attributes #6 index_points_to_lines()
Implemented creation of an attribute topology from a geometric network make_attribute_topology()
Added vignette showing how to work with the NHD flow table. https://github.com/DOI-USGS/nhdplusTools/issues/340 vignette("flow-table")
Implement method to add divergence attribute to a non-dendritic network. add_divergence()
Implement basic graph and sophisticate loop detection algorithm #7 and #9. check_hy_graph()