change a couple of variables to const

borglab · Jan 3, 2022 · 25c82c9 · 25c82c9
1 parent c86e42e
commit 25c82c9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/gtsam_unstable/slam/ProjectionFactorPPPC.h b/gtsam_unstable/slam/ProjectionFactorPPPC.h
@@ -115,8 +115,8 @@ class GTSAM_UNSTABLE_EXPORT ProjectionFactorPPPC
       try {
           if(H1 || H2 || H3 || H4) {
             Matrix H0, H02;
-            PinholeCamera<CALIBRATION> camera(pose.compose(transform, H0, H02), K);
-            Point2 reprojectionError(camera.project(point, H1, H3, H4) - measured_);
+            const PinholeCamera<CALIBRATION> camera(pose.compose(transform, H0, H02), K);
+            const Point2 reprojectionError(camera.project(point, H1, H3, H4) - measured_);
             *H2 = *H1 * H02;
             *H1 = *H1 * H0;
             return reprojectionError;