Mirrors/VILLASnode
1
0
Fork 0
mirror of https://git.rwth-aachen.de/acs/public/villas/node/ synced 2025-03-09 00:00:00 +01:00
Code Issues Releases Wiki Activity

fix graph generation

Browse source
This commit is contained in:
Steffen Vogel 2020-10-16 17:31:32 +02:00
parent 4ccc101f9e
commit 838417a6ad
1 changed files with 32 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
lib/super_node.cpp
View file

@ -26,6 +26,8 @@
#include <villas/super_node.hpp>
#include <villas/node.h>
#include <villas/path.h>
#include <villas/path_source.h>
#include <villas/path_destination.h>
#include <villas/utils.hpp>
#include <villas/list.h>
#include <villas/hook_list.hpp>
@ -537,15 +539,40 @@ int SuperNode::periodic()
#ifdef WITH_GRAPHVIZ
graph_t * SuperNode::getGraph()
{
/* Create a simple digraph */
Agraph_t *g;
Agnode_t *n, *m;
Agnode_t *m;
g = agopen((char *) "g", Agdirected, 0);
n = agnode(g, (char *) "n", 1);
m = agnode(g, (char *) "m", 1);
agedge(g, n, m, 0, 1);
std::map<struct vnode *, Agnode_t *> nodeMap;
for (size_t i = 0; i < vlist_length(&nodes); i++) {
auto *n = (struct vnode *) vlist_at(&nodes, i);
nodeMap[n] = agnode(g, (char *) node_name_short(n), 1);
}
for (size_t i = 0; i < vlist_length(&paths); i++) {
auto *p = (struct vpath *) vlist_at(&paths, i);
auto name = fmt::format("path_{}", i);
m = agnode(g, (char *) name.c_str(), 1);
for (size_t j = 0; j < vlist_length(&p->sources); j++) {
auto *ps = (struct vpath_source *) vlist_at(&p->sources, j);
agedge(g, nodeMap[ps->node], m, nullptr, 1);
}
for (size_t j = 0; j < vlist_length(&p->destinations); j++) {
auto *pd = (struct vpath_destination *) vlist_at(&p->destinations, j);
agedge(g, m, nodeMap[pd->node], nullptr, 1);
}
}
return g;
}
#endif /* WITH_GRAPHVIZ */