From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 22 May 2021 04:33:41 +0000 (-0700)
Subject: make the Rectangles parameter to generateXConstraints const
X-Git-Tag: 2.47.3~25^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9a15dac3f36c5c89431f7993bcbacba1b016dba5;p=graphviz

make the Rectangles parameter to generateXConstraints const

This no longer needs to be mutable.
---

diff --git a/lib/vpsc/generate-constraints.cpp b/lib/vpsc/generate-constraints.cpp
index 7349bf571..5c9058987 100644
--- a/lib/vpsc/generate-constraints.cpp
+++ b/lib/vpsc/generate-constraints.cpp
@@ -139,7 +139,7 @@ static bool compare_events(const Event &ea, const Event &eb) {
  * useNeighbourLists determines whether or not a heuristic is used to deciding whether to resolve
  * all overlap in the x pass, or leave some overlaps for the y pass.
  */
-int generateXConstraints(vector<Rectangle*> &rs, Variable** vars,
+int generateXConstraints(const vector<Rectangle*> &rs, Variable** vars,
 	  Constraint** &cs, const bool useNeighbourLists) {
 
 	vector<Event> events;
diff --git a/lib/vpsc/generate-constraints.h b/lib/vpsc/generate-constraints.h
index 1b22d4a36..ef1e1c70f 100644
--- a/lib/vpsc/generate-constraints.h
+++ b/lib/vpsc/generate-constraints.h
@@ -77,7 +77,7 @@ struct Variable;
 struct Constraint;
 
 // returns number of constraints generated
-int generateXConstraints(std::vector<Rectangle*> &rs, Variable** vars,
+int generateXConstraints(const std::vector<Rectangle*> &rs, Variable** vars,
 	Constraint** &cs, const bool useNeighbourLists);
 int generateYConstraints(std::vector<Rectangle*> &rs, Variable** vars,
 	Constraint** &cs);