v2.0.0

Complete refactory of the WOSS framework
memory handling with std::unique_ptr and std::shared_ptr
modern C++ idioms and syntax update
support of C++17 is mandatory
multi-thread support default enabled and handled with std::thread
improved tests and samples
added support for commandline simulation run

v1.14.0

Added support for Bellhop "LL" bathymetry, i.e with multiple geoacoustic parameters
refactored woss::WossManager
improved tests and examples

v1.13.0

Added support for SSP NetCDF4 databases generated from WOA2023 dataset

added bellhop autotools test unit

improved the WossTest framework
woss::ResReader fixed importing of bellhop's SPL and arrivals from binary mode
woss::WossDbManager - added support for importing bathymetry, SSP and sediment from a string
woss::WossManager - added API to erase all WOSS instances

v1.12.6

fixed gcc-13 warnings
TCL examples updated to GEBCO 2023
removed warning in woss::BellhopWoss
changed URL of main WOSS website

v1.12.5

Minor fixes to ns-Miracle classes

v1.12.4

Added support for GEBCO 2022
Fixed TCL samples
Refactor of function member's static variables in order to guarantee re-entrancy
Fixed bug with WossDbManager
Added TCL debug capabilities to Altimetry classes
Refactored usage of streams' precision throughout the whole framework

v1.12.3

New geographical to cartesian conversion model, based on spherical, GRS80 and WGS84 models

v1.12.2

Fixed issue with SSP::truncate c++11 syntax

v1.12.1

Fixed issue with autotools distribution.
Added SSP truncate option to both woss::SSP and woss::BellhopWoss (thanks to Randall Plate).
Improved woss::CoordZ::getCoordZFromCartesianCoords() function (thanks to Randall Plate).

v1.12.0

Added support for DECK41V2 databases in NetCDF4 format with revised data format.
Added support for GEBCO 2020 database.
Added support for autotools tests, installation procedure has been updated.
Fix for woss::BellhopWoss SSP max depth

v1.11.0

Added support for SSP NetCDF4 databases generated from WOA2018 and WOA2001 dataset.
Fix for woss::BellhopWoss ray angles env file write operation.
Added support for Bellhop latest shade file reader syntax.

v1.10.0

Added support for SSP NetCDF4 databases generated from WOA2013 dataset.
Fix for Bellhop quad SSP scenario

v1.9.0

added support for NetCDF4 and HDF5, which is required in order to open_ the latest GEBCO 2019 database.

a new bellhop arr file syntax option has been introduced in order to be aligned Acoustic Toolbox >= 31 March 2019.

BE ADVISED THAT factory value is using the latest syntax (i.e. acoustic toolbox >= 31 March 2019)
Credits to Randall Plate for helping with the implementation.
WossDb GEBCO has been refactored in order to support 2D netcdf format.
Bug fixes and improvements in woss::ACToolboxWoss and woss::BellhopWoss

v1.8.0

new UTM CSV Database model added
WossChannel minor fixes

v1.7.0

bug fixing in WossManager
new feature in WossChannelModule

v1.6.2

bug fix in box depth and box range for ns2 tcl hooks

v1.6.1

license changed

v1.6.0

bug fix in volumetrical attenuation computations
new APIs introduced

v1.5.1

gcc-6 warning removal

v1.5.0

memory leak fixed (thanks to Raúl Sáez Cañete)
new bathymetry write mode introduced (thanks to Randall Plate)
new attenuation complex tap calculation introduced: travel time phase is now properly used
a bellhop arr file syntax option has been introduced, in order to make WOSS work with both acoustic tool box >= 16 Aug 2016 and previous versions. BE ADVISED THAT factory value is using the latest syntax (i.e. acoustic toolbox >= 16 Aug 2016)

v1.4.0

minor bug fixes

v1.3.9

minor bug fixes
syntax now compliant with C++11 standard

v1.3.8

minor bug fixes
license changed to GPLv2

v1.3.7

warnings system revised.
tcl warnings removed
bug fixes (thanks to Raúl Sáez Cañete)

v1.3.6

warnings removal and minor bug fixes

v1.3.5

minor bug fixes
UwmStd lib has been moved to NS-Miracle for a better compatibility with DESERT framework.

v1.3.4

minor bug fixes

v1.3.3

minor bug fixes

v1.3.2

minor bug fixes

v1.3.1

TCL dependancies moved to WossPhy library

v1.3.0

WossChannelModule : channel_eq_time_, channel_symbol_time_ and channel_eq_threshold_db_ introduced, channel_time_resolution_ removed;
the channel now coherently sums all taps at channel_symbol_resolution_
from channel_eq_snr_threshold_db_ the attenuation threshold is calculated
the first tap that has txloss <= channel_eq_att_threshold_db is found
then all taps after the above tap + channel_equalization_time_ are incoherently summed if channel_equalization_time_ == 0 no eq is done if channel_equalization_time_ < 0 then all taps are incoherently summed
all taps after channel_equalization_time_ are left untouched
Altimetry concept introduced.
Altimetry time evolution introduced.
Woss, WossManager, WossCreator: time evolution concept introduced.
WossDbManager: custom SSP with time evolution introduced.
WOSS can now be installed: with/without NS-Miracle, with/without NetCDF, with/without pthread

v1.2.0

woss::RandomGenerator : bug fixed.
woss::WossManagerResDbMT : some bugs fixed in thread allocation.
woss::ACToolboxWoss : bug fixed.
woss::ResTimeArrBinDb, woss::ResTimeArrBinDbCreator, woss::ResPressureBinDb, woss::ResPressureBinDbCreator : classes for storing computed results in a binary file.
ChannelEstimator, ChannelEstimatorPlugin : now works with MAC address instead of IP address to permit power control at MAC level. this now requires that only the MLL ARP table has to be filled instead of routing tables and ARP tables. Space sampling capability added.
woss::Transducer : transducer definitions added.
woss::TransducerHandler : transducer handler definitions added.
woss::BellhopWoss : addded beam pattern capabilities.
woss::BellhopCreator : added custom transducer capabilities.
woss::Location : default comparison_distance value changed, added support for dinamic vertical beam pattern orientation.
WossPosition, WossWpPosition : added support for dynamic vertical beam pattern orientation.
UnderwaterMPhyBpsk : some tcl variables renamed. PLEASE SEE SOURCE CODE AND EXAMPLES FOR MORE INFO
UwMPhyBpskTransducer, WossMPhyBpsk : added support for woss::Transducer, to properly simulate SPL and energy consumption.
added transducer descriptions of BTech, ITC, ITT, RESON.
new tcl sample added.
old samples: now channel estimation properly works
doxygen basic samples page removed, all the comments are inline within the tcl files.

v1.1.0

databases : data from WOA2009 has been released; these files are fully compatible with the 2005 version.
woss::CustomDataContainer : bugs fixed.
woss::Location : class for positioning added.
WossPosition : WOSS now expect a WossPosition as Miracle Position class, see updated tcl examples for usage.
WossWpPosition : class has been reworked.
woss::WossCreatorContainer: class has been added.
woss::WossCreator, woss::BellhopCreator : interfaces expanded, they now handles custom values. for woss::Location objects. In this way transmitter movement is properly handled.
woss::ACToolboxWoss : bugs fixed.
woss::BellhopWoss : bugs fixed.
woss::TimeReference, woss::TimeReferenceTcl : classes for providing WOSS a time reference.
woss::RandomGenerator, woss::RandomGeneratorTcl: classes for providing WOSS a random numbers generators.
WossRandomGenerator, WossRandomGeneratorTcl : hooks for NS2 random generators.
woss::DefHandler : now can set and return a time reference and a random generator objects.
woss::SSP : class has been updated to work with woss::RandomGenerator.

v1.0.1

woss::Coord, woss::CoordZ : latitude, longitude and depth are now double value (instead of woss::PDouble)
woss::ResPressureTxtDb, woss::ResTimeArrTxtDb : added a space_sampling feature
woss::WossDbManager : the managing of custom enviromental data has been reworked, check doxygen documentation and test_aloha_no_dbs.tcl
WossCbrModule : new class added

v1.0.0

initial release version