GroIMP wiki - 01_user_documentation:06_graph:03_graphs:01_project_graph
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2026-05-16T10:11:35+00:00GroIMP wiki
https://dokuwiki.grogra.de/
https://dokuwiki.grogra.de/lib/exe/fetch.php?media=wiki:dokuwiki.svgtext/html2025-11-21T14:57:34+00:00Anonymous (anonymous@undisclosed.example.com)Main graph
https://dokuwiki.grogra.de/doku.php?id=01_user_documentation:06_graph:03_graphs:01_project_graph:01_main_graph&rev=1763737054&do=diff
Main graph
The main graph is the graph user will mostly interact with. It contains the RGGRoot and Axiom. By default all objects insertion, and queries are applied to element of that graph.
Its name is given by the constant: GraphManager.MAIN_GRAPH.
All children of a Node can be iterated over with:text/html2025-11-21T12:06:01+00:00Anonymous (anonymous@undisclosed.example.com)Meta graph
https://dokuwiki.grogra.de/doku.php?id=01_user_documentation:06_graph:03_graphs:01_project_graph:02_meta_graph&rev=1763726761&do=diff
Meta graph
The meta graph contains the instances of the RGG nodes, as well as all references nodes to resources (e.g. shaders).
Its name is given by the constant: GraphManager.META_GRAPH.
It looks like (for a project with Model.rggm parameters.rgg, and one Shader):text/html2025-11-21T12:13:46+00:00Anonymous (anonymous@undisclosed.example.com)Type Graph
https://dokuwiki.grogra.de/doku.php?id=01_user_documentation:06_graph:03_graphs:01_project_graph:03_type_graph&rev=1763727226&do=diff
Type Graph
The Type graph is part of the multiscale extention. All nodes of the Type graph are on extent index 8 by default. It contains the TypeRoot, SRoot, and TypeAxiom. The Type graph is used by the MSGraph (a model graph adapted for multiscale rules).
Its name is given by the constant:text/html2026-03-23T17:18:11+00:00Anonymous (anonymous@undisclosed.example.com)Additional root
https://dokuwiki.grogra.de/doku.php?id=01_user_documentation:06_graph:03_graphs:01_project_graph:09_additional_root&rev=1774286291&do=diff
Additional root
You can create any root you want :O
This roots are untouched by the reset function of RGG.
// import other compiled files (.rgg, .java, .xl) without subdirectory path.
import parameters.*;
module A(float len) extends Sphere(0.1)
{
{setShader(GREEN);}
}
module Base;
protected void init ()
[
Axiom ==> Base A(parameters.length);
]
public void run ()
[
A(x) ==> F(x) [RU(30) RH(90) A(x*0.8)] [RU(-30) RH(90) A(x*0.8)];
]
/**
* This function creates a clone of all Nodes…