crowd:it Version 2.3.5         22.09.2021

Feature

  • Improved validation for torso diameters (Settings form + simulation results)
crowd:it Version 2.3.4         14.09.2021

Feature

  • Add population predefined charts (premovement & velocity distribution)
  • Improve support for slightly not rectangular stairs and escalators
crowd:it Version 2.3.3          13.09.2021

Fix

  • Corrected an small issue with the updating process
crowd:it Version 2.3.2          13.09.2021

Fix

  • Corrected an issue with checking if pedestrian reached there final destination
  • Corrected an issue with predefined chart axis labels
crowd:it Version 2.3.1          08.09.2021

Fix

  • Corrected a small issue in the update process
crowd:it Version 2.3.0          08.09.2021

Features

  • Redesign Sets table
  • Redesign workflow charts
  • Improved congestion evaluation (ignore waiting peds and defined threshold on stairs)
  • Improved behaviour in sorted and unsorted queues
  • Support for single-step stairs
  • Improve social distancing support
  • Allow pedestrians within a origin to be generate at the same timestep as all other pedestrians in this origin within a premovement time interval
crowd:it Version 2.2.3          16.08.2021

Bugfix

  • Add lost functionality to rename sets back
crowd:it Version 2.2.2          06.08.2021

Bugfix

  • Correct drawing arrow of tripwire
  • Correct get final destination for old files
crowd:it Version 2.2.1          04.08.2021

Bugfix

  • Correct an issue with calibrating background images
  • Correct an issue with parsing axis of saved charts
  • Hide some feature still in beta mode
crowd:it Version 2.2.0          02.08.2021

Features

  • New elevator evaluations (Waiting, boarding, traveling and deboarding time and stop counter)
  • New elevator data series (Pedestrians waiting before elevator per floor and pedestrians inside elevator)
  • New queueing data series (No of pedestrians currently queuing, Queuing duration per pedestrian)
  • New information about next destination of a pedestrian
  • New arrival data series at evaluation polygons
  • New option to create a portal leading to the same floor to allow "one way streets"
  • New option xBest in selection processes for set

Performance improvements

  • Improved validation performance in Path table
  • Improved rendering performance
  • Improved video export and screenshot export performance
crowd:it Version 2.1.15          13.07.2021

Bugfix

  • Corrected popup menu on right click on non selected simulation object
  • Corrected dxf import for grouped objects that are on different layers
  • Corrected renaming via quickselect for sets, pathsnippets and paths
  • Corrected and issue with reading closest from file for best filters
crowd:it Version 2.1.14          05.07.2021

Bugfix

  • Correct a minor problem with exiting escalators / stairs
  • Many minor bug fixes
crowd:it Version 2.1.13          29.06.2021

Feature

  • Improved popup menu for path creation when clicking on overlapping simulation objects

Performance improvement

  • Improved rendering performance for pedestrians
  • Improved popup menu for path creation when clicking on overlapping simulation objects
  • Corrected an issue with updating the properties table for selected pedestrians

Bugfix

  • Corrected an issue with updating the properties table for selected pedestrians
crowd:it Version 2.1.12          18.06.2021

Bugfix

  • Corrected an issue with updating the properties table for selected pedestrians
crowd:it Version 2.1.11          08.06.2021

Bugfix

  • Corrected an rare issue with arcs in imported dxf files
  • Corrected an issue with exporting videos following traced agents
crowd:it Version 2.1.10          01.06.2021

Bugfix

  • Corrected an issue with detecting old heuristics
crowd:it Version 2.1.9          01.06.2021

Bugfix

  • Corrected an issue with importing closed polylines with only 2 points
  • Corrected an issue with adding new set members to sets with old heuristics
crowd:it Version 2.1.8          08.05.2021

Bugfix

  • Corrected an issue with calculating congestion duration
crowd:it Version 2.1.7          04.05.2021

Bugfix

  • Display "Referenced by" again in sets table
  • Corrected an issue with displaying legends for color agents by ...
crowd:it Version 2.1.6          30.04.2021

Feature

  • Removed check for additional parallelization of stair railings
  • Improved error message display

Bugfix

  • Corrected an issue with sets tables
crowd:it Version 2.1.5          29.04.2021

Feature

  • Improved support of old heuristics for sets

Bugfix

  • Corrected minor issues with set table
crowd:it Version 2.1.3 & 2.1.4          28.04.2021

Bugfix

  • Corrected small issues with file conversion from file format 0.8 to 0.9
  • Corrected display of old heuristics
  • Corrected display of popupmenu in pedestrian details table
crowd:it Version 2.1.1 & 2.1.2          27.04.2021

Bugfix

  • Corrected an issue with parsing simulation files
crowd:it Version 2.1.0          27.04.2021

Features

  • Integration of new file format 0.9
  • Converter from file format 0.8 to 0.9
  • Remove option to set object to queue for
  •  Reworked selection option for set members
crowd:it Version 2.0.3          22.04.2021

Bugfix

  • Corrected an issue with pedstrians stepping back on a stair if there is an congestion
crowd:it Version 2.0.2          16.04.2021

Feature

  • Add new predefined chart "floor exit times"

Bugfix

  • Add new predefined chart "floor exit times"
  • Correct behaviour when switching between data series in refine data tab
crowd:it Version 2.0.1          15.04.2021

Bugfix

  • Corrected a small issue with data series for portals
crowd:it Version 2.0.0          14.04.2021

Feature

  • New agent behaviour and representation
  • Charts from each simulation object are now available
crowd:it Version 1.11.1          16.04.2021

postvis

  • Corrected an issue with switching between data series in refine data tab
crowd:it Version 1.11.0          14.04.2021

postvis

  • Update update process
  • Many small fixes
crowd:it Version 1.10.6          12.04.2021

postvis

  • Correct an issue with displaying category data series in charts
crowd:it Version 1.10.6          12.04.2021

postvis

  • Correct an issue with displaying category data series in charts
crowd:it Version 1.10.5          09.04.2021

postvis

  • Improve behavior of pedestrian statistics table
  • Corrected behavior when importing charts without fixed axis
  • Corrected behavior of screenshot and video export dialogs (again)
crowd:it Version 1.10.4          09.04.2021

postvis

  • Corrected behavior of screenshot and video export dialogs
  • Some optical changes on screenshot and video export dialogs
crowd:it Version 1.10.3          08.04.2021

postvis

  • Corrected a small issue with aborting social distance exposure calculation
  • Correct size of social distancing circle display
  • Correct a lot of other minor issues
crowd:it Version 1.10.2          31.03.2021

postvis

  • Corrected an issue with the default value for heatmap calculation in screenshots
crowd:it Version 1.10.1          30.03.2021

postvis

  • Corrected an issue with reopening saved charts
  • Corrected an issue with congestion duration calculation with premovement times
crowd:it Version 1.10.0          29.03.2021

postvis

  • Reworked chart creation process and added additional functionality to create custom bar charts
crowd:it Version 1.9.18          16.03.2021

kernel

  • Corrected a rare issue with stepping on rotated stairs
crowd:it Version 1.9.17          16.03.2021

postvis

  • Correct dxf import for polylines with less than two vertices
crowd:it Version 1.9.16          15.03.2021

postvis

  • Block quick select while running any action
  • Improved error handling
  • Various small bug fixes for video export

kernel

  • Improved error handling
  • Improved collision detection
  • Cleanup walking modes to allow to add more states in the future
crowd:it Version 1.9.15          04.03.2021

kernel

  •  Improve collision detection for corner cases
  •  Improve navigation field interpolation
  • Correct behaviour when stepping over short stairs (less than 4 treads)
  • Correct behaviour when evading for pedestrians with highly different torso sizes
  •  Correct behaviour for stairs stacked on top of each other
  •  Correct rounding issues when stepping over portals
crowd:it Version 1.9.14          18.01.2020

kernel

  • Improved evasive behaviour in waitingzones near walls
  • Improved behaviour in unsorted queuing areas
  • Improved boarding behaviour in elevators
crowd:it Version 1.9.13          11.01.2020

postvis

  • New congestion duration heatmap and data series for charts
  • New option to copy chart data to clipboard
  • New powered by open source software dialog
  • Improve start screen and licence dialog
  • Improved error handling for unknown errors
  • Improved quick select performance
  • Improved pedestrian rendering performance

kernel

  • Improved social distancing behavior
  • Improved collision check when stepping over portals
  • Improved navigation to waiting spots
crowd:it Version 1.9.12          09.12.2020

postvis

  • Correct ui behaviour on macOS
  • Charting: Move buttons to a position suitable for macOS
  • Improve unknown error handling
  • Correct behaviour of data series "floor exit times"
crowd:it Version 1.9.11          23.11.2020

kernel

  • Correct check for two overlapping line shaped simulation objects
crowd:it Version 1.9.10          19.11.2020

postvis

  • Correct heatmap tooltip
crowd:it Version 1.9.9          19.11.2020

postvis

  • Fixed an issue with the floor background coloring for scenarios with a single floor
crowd:it Version 1.9.8          19.11.2020

postvis

  • Fixed an issue with export screenshots and videos
crowd:it Version 1.9.7          16.11.2020

postvis

  • Improve escalator behaviour: No fixed lanes and switch floor on half of the escalator
  • Portals are drawn on connected floor
  • Heatmaps: Select if pedestrians are ignored in premovement time
  • First statistical run data series: simulation time percentiles

kernel

  • Improve escalator behaviour: No fixed lanes and switch floor on half of the escalator
crowd:it Version 1.9.6          21.10.2020

kernel

  • Improve positioning in origins with only one pedestrian
  • Improve pedestrian behaviour in front of stairs, escalators and portal entries
  • Improve unsorted queuing behaviour and performance
crowd:it Version 1.9.5          19.10.2020

postvis

  • Improve menu: Reduction of the menu with the help of toggle menu items 
  • Addtional preview panel in video and screenshot export dialogs
  • Option to set size of screenshots directly in dialog
  • Many QuickSelect performance improvements
  • Improved naming when creating mulitple simulation object
crowd:it Version 1.9.4          05.10.2020

postvis

  • Fixed an small validation issue in the waiting zone form
crowd:it Version 1.9.3          28.09.2020

postvis

  • Fixed an issue with replacing floors with floors with different name
crowd:it Version 1.9.2          17.09.2020

postvis

  • Speed up floor import
  • Improve simulation object click and selection behaviour
crowd:it Version 1.9.1          03.09.2020

postvis

  • Fixes a small issue with showing social distancing circles without calculating them
crowd:it Version 1.9.0          02.09.2020

postvis

  • Option to set social distance value in simulation settings form
  • New Heatmaptype: time within social distance
  • Option to evaluate and display “exposure time” of pedestrians
  • Screenshot and Video Dialog: Choose folder after pressing “export”
  • Addtional option to add floors via tab pane
  • Hide and Show option for simulation objects in quickselect
  • Option to reload current simulation project
  • Some small ui adjustments and bugfixes

kernel

  • Additonal option for pedestrians  to keep social distance to other pedestrians
  • Improvements on behaviour in unsorted queuing area 
crowd:it Version 1.8.21         05.08.2020

postvis

  • Fixes an issue with opening crowd:it on mac
crowd:it Version 1.8.20          30.07.2020

postvis

  • Fixes a potential issue with file validation
crowd:it Version 1.8.19          27.07.2020

postvis

  • Correct file chooser behaviour for invalid file paths
crowd:it Version 1.8.18          22.07.2020

postvis

  • Improved visualization of floor connecting stairs
  • Additional density option “Standard density”
  • Improved voronoi density calculation
  • Zoom factor is adjustable in export dialogs
  • Allow to convert floors to dxf files
  • Remove jumping around in set colors dialog

kernel

  • Pedestrians switch floor on half of the stair
  • Improved evasive behaviour on stairs
  • Improved collision detection on floor connecting stairs
  • Improved evasive behaviour in front of elevators
crowd:it Version 1.8.17          08.07.2020

postvis

  • Fixed an issue with opening the hierarchie for a specific pedestrian
crowd:it Version 1.8.16          07.07.2020

postvis

  • Fixed an issue with renaming elevators
  • Fixed an layout issue in the select data for chart dialog
  • Fixed the default size of the hierachie dialog
crowd:it Version 1.8.15          26.06.2020

kernel

  • Fixed an issue with less crowded for simulation objects with fixed capacity
crowd:it Version 1.8.14         26.06.2020

kernel

  • Fixed an issue that occurred when leaving the elevator
  • Fix small issues with the navigation around obstacles
crowd:it Version 1.8.13          22.06.2020

kernel

  • Pedestrians move into elevators
  • Pedestrians evade other pedestrians while waiting for the elevator
crowd:it Version 1.8.12          17.06.2020

postvis

  • Fixed an issue with displaying the form of newly created directed scaled areas  
  • Fixed an issue with escalator creation
crowd:it Version 1.8.11          08.06.2020

postvis

  • Change heatmap settings in video and screenshot dialogs 
  • Evaluation polygons, rectangles and tripwires can be viewed, added, changed and deleted without simulation results
  • Additional information of “number of visits” in area summary tables
  • Design information panel: Right click on simulation object id opens default popupmenu
  • Tree hierarchie is not expanded as default and shows default popupmenu on rightclick on elements
  • Small fix for evaluations for long scenarios
crowd:it Version 1.8.10          25.05.2020

postvis

  • Additional option to unsorted queue for simulation object
  • Additional option to queue for multiple simulation objects
  • Additional option to set a direction vector for queues
  • Some small visual adjustments and fixes

kernel

  • Additional option to unsorted queue for simulation object
  • Additional option to queue for multiple simulation objects
  • Additional option to set a direction vector for queues
  • Many performance improvements
crowd:it Version 1.8.9          05.05.2020

postvis

  • Fixed an issue with displaying files with multiple floors

 

crowd:it Version 1.8.8          04.05.2020

postvis

  • New Heuristic MayVisist for PathSnippets
  • Additional information panel provided in the design phase of simulation
  • Transparent simulation objects are now non-clickable
  • Fixed a bug with disabled sub menu entries on mac

kernel

  • New Heuristic MayVisist for PathSnippets
crowd:it Version 1.8.7          24.04.2020

postvis

  • It is only allowed to open existing files
  • Fixed the apply issue in some of the chart forms
crowd:it Version 1.8.6          14.04.2020

postvis

  • Edit functionallity for  simulation design forms when simulation results are present
  • Remove unit in default axis labels
  • Many small fixes

kernel

  • Sorted pedestrian generation is speed up
crowd:it Version 1.8.5          31.03.2020

kernel

  • Fixed an issue where agents got stuck for no reason
crowd:it Version 1.8.4          31.03.2020

postvis

  • Fix an issue with reopening the heatmap dialog
crowd:it Version 1.8.3          30.03.2020

postvis

  • Input fields for time now behave more intuitively
  • The floor import dialog has improved support for keyboard inputs
  • Charts generated directly from evaluations now have their name in the title

kernel

  • Agents in Origins are by default placed more densely
  • Fixes a rare issue where larger agents couldn’t access a better position because of their geometry
crowd:it Version 1.8.2          08.06.2020

postvis

  • Fixed a issue with display floor connecting stairs
crowd:it Version 1.8.1          19.03.2020

postvis

  • Fixed a issue with high resolution
  • Fixed stair repair on file opening
crowd:it Version 1.8.0          18.03.2020

postvis

  • Sorted Birth Cells for Origins is now selected by default to improve performance in high-density situations
  • Performance of scenarios with many sets and path snippets has been improved
  • Renaming an interval now also renames the interval in the interval matrix
  • Replacing the floor-plan or inserting a new floor between two existing floors can now be done using the floor tab context menu
  • When exporting videos or screenshots, the name of the floor can be included in the image
  • Evaluations can now be copied to other floors
  • QuickSelect supports searching for PathSnippets
  • Simulation objects can now be removed from Sets via their context menu
  • Users can now edit Sets even when they are referenced
  • Fixed issues with the custom heatmap colors dialog
  • Validation of stairs was made stricter to match the kernel
  • DXF-files using blocks with a user-coordinate-system were not imported correctly
  • Many small fixes and improvements

kernel

  • When a single agent is born in an Origin interval, it will be placed in the center of the Origin to better support modelling chairs
  • When the Capacity of a Waiting Zone is 1, agents will always wait in the center
  • To match natural densities even closer, repulsion parameters have been calibrated and will be used for newly created projects
  • Performance for certain scenarios has been improved 
  • The flow rate of escalators has been reduced 
  • Sometimes agents in front of crowded stairs were behaving wrong, this has been fixed.
crowd:it Version 1.7.5          26.02.2020

postvis

  • Fixed an issue with editing the color stop values of custom color schemes for heatmaps
crowd:it Version 1.7.4          25.02.2020

postvis

  • Heatmaps can be configured with customized colorschemes
  • The standard color scheme for heatmaps has been changed to a clean blue one
  • Tripwire Tour Table now also contains the “Number of Agents” for each leg of the tour
  • Voronoi density is only calculated for certain evaluation areas
  • Multiple dataseries can be added to a chart at once
  • Users can navigate the floor plan with arrow keys as well
  • Complex geometry is simplified on import
  • Many small UX improvements
  • Fixed selecting a path with the mouse
  • Fixed drawing issues for stairs and portals
crowd:it Version 1.7.3          12.02.2020

kernel

  • Fixed a rare case where the “closest”-heuristic did not yield the expected object.
crowd:it Version 1.7.2          29.01.2020

kernel

  • Allow slow Agents to enter and move on stairs
crowd:it Version 1.7.1          12.12.2019

postvis

  • When a Logo was set, right clicking didn’t work properly anymore
  • When highlighting a Simulation Object in the PathHierarchy, crowd:it showed an error message
  • Taking multiple screenshots or videos of Rectangles didn’t work
  • Selecting Queuing Areas has been improved

kernel

  • Agents were able to walk along a Path that had Itinerary Items on other floors on them. If that is the case now, the agent stops.
crowd:it Version 1.7.0          11.12.2019

postvis

  • Zooming and panning the floor plan has been improved and feels much more natural
  • Multiple simulation objects can now be selected to configure or create sets from directly in the plan
  • crowd:it now supports heatmaps displaying the Level of Service after Fruin
  • A new demo license allows testing crowd:it without registering with accu:rate first
  • When loading a scenario, the progress is communicated clearer
  • The Saved Reports dialog supports searching
  • Added a SUM aggregation function to dataseries
  • New Tripwire Summary table
  • Coordinates of Evaluations can be specified precisely now
  • The path hierarchy for the path of a certain agent can be opened from the info panel
  • Performance of certain tables has been improved for large scenarios
  • Some other UI/UX improvements

kernel

  • On stairs, agents evade oncoming traffic better
  • When waiting in a waiting zone, agents now make way for passing agents if necessary
  • Performance improvements for certain scenarios
crowd:it Version 1.6.3          05.11.2019

postvis

  • Respect ‘from’-field in time span settings for heatmap
crowd:it Version 1.6.2          15.10.2019

postvis

  • Fix agent/behavior/simulation- settings where not written to file
crowd:it Version 1.6.1          30.09.2019

postvis

  • Custom colors are respected again when coloring by origin/destination
  • Fixed an error when opening saved video-favorite
  • Fixed deleting multiple rows from tables
  • Some DXF files failed to load
  • Fixed deleting multiple rows from tables
  • In few cases, the charts didn’t show the tick numbers properly on the axis.

kernel

  • When leaving stairs, agents no longer get blocked by geometry under the last step
  • Searching for alternative positions on stairs has been improved
  • Fixed DistributedAndEmpty heuristic
  • To prevent stuck queues, agents can skip the person in front of them if they’re not at their spot
crowd:it Version 1.6.0          23.09.2019

postvis

  • Additonal heatmap option RSET (Required Safe Egress Time)
  • Tripwires can now count in both directions or only in a single direction
  • New option to create your own custom chart with all avaliable data series
  • New functions that can be applied to a data series of an chart
  • Batch take screenshots- and Video export dialogs are reworked and alllow to adjust more settings
  • Chart-, screenshot- and video-settings can be saved and used to reopen the dialog or to be exported to an folder
  • Key shortcuts have been added
  • Usability of popupmenus generally improved
  • Users can now hide or show simulation objects
  • Validation and error messages have been improved
  • DXF import now handles layers inside blocks
  • DXF import speed generally improved

kernel

  • Error and help messages generally improved
  • Queuing area and set heuristic handling improved
  • Group members now wait for the remaining group members in waitingzones

… 79 older releases

Contact us

Veronika Zwickenpflug

crowd-it@accu-rate.de
+49 (0)89–21553869