From: Costa Shulyupin <constantine.shulyupin@gmail.com>
Date: Sat, 21 May 2022 17:01:37 +0000 (+0300)
Subject: doxygen comment for emitSearchGraph
X-Git-Tag: 4.0.0~29^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=315bad964b9a09fb20aeca66a84f379e83e56b2f;p=graphviz

doxygen comment for emitSearchGraph
---

diff --git a/lib/ortho/ortho.c b/lib/ortho/ortho.c
index a87168381..308f1d368 100644
--- a/lib/ortho/ortho.c
+++ b/lib/ortho/ortho.c
@@ -1498,6 +1498,16 @@ emitEdge (FILE* fp, Agedge_t* e, route rte, maze* m, boxf bb)
     return bb;
 }
 
+/**
+ * @brief dumps in dot format @ref cells and @ref edges of
+ * @ref sgraph for debugging
+ *
+ * The routine uses coordinates of @ref cells calculated
+ * from @ref gcells.
+ * Coordinates of @ref gcellg are calculated by original
+ * specified graph layout engine.
+ */
+
 static void
 emitSearchGraph (FILE* fp, sgraph* sg)
 {