DAG view: Difference between revisions

From FreeCAD Documentation
(Changed Std_DependencyGraph to Std_ExportGraphviz)
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In the [[parameter editor|parameter editor]] you can also change some properties in the following subgroup
In the [[parameter editor|parameter editor]] you can also change some properties in the following subgroup
* {{incode|BaseApp/Preferences/DAGView}}
* {{incode|BaseApp/Preferences/DAGView}}

== Links ==


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* [https://forum.freecadweb.org/viewtopic.php?f=20&t=11276 DAGView], forum thread presenting the new tool.
See also:
* [https://forum.freecadweb.org/viewtopic.php?f=20&t=11276 DAGView]
* [https://forum.freecadweb.org/viewtopic.php?t=15375 easter egg of PartDesign Next: DAG View], including the view together with the update to PartDesign.
* [https://forum.freecadweb.org/viewtopic.php?f=20&t=11276 easter egg of PartDesign Next: DAG View]


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Revision as of 22:20, 6 October 2019

Introduction

The DAG view is a directed acyclic graph (DAG) that shows the relationships between different objects in the document. It is meant primarily to show how certain objects depend on others in a complex model with many features and references, such as those that can be created with the PartDesign Workbench.

The DAG view resembles the graph that can be produced from a Git repository and its branches. Together with the standard tree view and the dependency graph, the DAG view is a tool to inspect the parametric history of objects in a document.

File:FreeCAD Combo view Tree View.png

Model that includes various bodies and features; its representation in the standard tree view (left), in the DAG view (right), and in the dependency graph (below).

Activating the DAG view

The DAG view was introduced in 0.17 as an experimental feature for power users and developers, so they could troubleshoot complex models; therefore, the DAG view is not available by default.

To use this view use the parameter editor. Create the following subgroup if it doesn't exist

  • BaseApp/Preferences/DockWindows/DAGView

then add the parameter Enabled of type Boolean, and set it to true.

Then activate it, View → Panels → DAG view.

In the parameter editor you can also change some properties in the following subgroup

  • BaseApp/Preferences/DAGView

Links

Template:Interface