base: Add total() to Vector2D stat

This patch adds a total() function to the Vector2D
stat type. Similar to other stats such as Scalar or
Vector it is useful to be able to read the total for
a given stat.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/base/stats/info.hh b/src/base/stats/info.hh
index b2ba41485..6ce7376a4 100644
--- a/src/base/stats/info.hh
+++ b/src/base/stats/info.hh
@@ -229,6 +229,8 @@ class Vector2dInfo : public Info
     mutable VCounter cvec;
 
     void enable();
+
+    virtual Result total() const = 0;
 };
 
 class FormulaInfo : public VectorInfo
diff --git a/src/base/stats/text.cc b/src/base/stats/text.cc
index 05ce33cdf..ae09b9b8d 100644
--- a/src/base/stats/text.cc
+++ b/src/base/stats/text.cc
@@ -588,7 +588,6 @@ Text::visit(const Vector2dInfo &info)
     }
 
     VResult tot_vec(info.y);
-    VResult super_total(1, 0.0);
     for (off_type i = 0; i < info.x; ++i) {
         if (havesub && (i >= info.subnames.size() || info.subnames[i].empty()))
             continue;
@@ -601,7 +600,6 @@ Text::visit(const Vector2dInfo &info)
             yvec[j] = info.cvec[iy + j];
             tot_vec[j] += yvec[j];
             total += yvec[j];
-            super_total[0] += yvec[j];
         }
 
         print.name = info.name + "_" +
@@ -620,7 +618,7 @@ Text::visit(const Vector2dInfo &info)
         print.name = info.name;
         print.subnames = total_subname;
         print.desc = info.desc;
-        print.vec = super_total;
+        print.vec = VResult(1, info.total());
         print.flags = print.flags & ~total;
         print(*stream);
     }