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base: Add total() to Vector2D stat

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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.
This commit is contained in:
David Guillen Fandos 2016-07-21 17:19:15 +01:00
parent 0020662459
commit d25b58036a
3 changed files with 18 additions and 3 deletions
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15
src/base/statistics.hh
View file

@ -159,6 +159,8 @@ class Vector2dInfoProxy : public InfoProxy<Stat, Vector2dInfo>
{
public:
Vector2dInfoProxy(Stat &stat) : InfoProxy<Stat, Vector2dInfo>(stat) {}
Result total() const { return this->s.total(); }
};
struct StorageParams
@ -1298,6 +1300,19 @@ class Vector2dBase : public DataWrapVec2d<Derived, Vector2dInfoProxy>
#endif
}
/**
* Return a total of all entries in this vector.
* @return The total of all vector entries.
*/
Result
total() const
{
Result total = 0.0;
for (off_type i = 0; i < size(); ++i)
total += data(i)->result();
return total;
}
void
prepare()
{

2
src/base/stats/info.hh
View file

@ -229,6 +229,8 @@ class Vector2dInfo : public Info
mutable VCounter cvec;
void enable();
virtual Result total() const = 0;
};
class FormulaInfo : public VectorInfo

4
src/base/stats/text.cc
View file

@ -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);
}