Switched loss counting variables from integers to doubles so they

can count real valued loss values correctly.
This commit is contained in:
Davis King 2012-08-26 22:25:50 -04:00
parent 79547b61c5
commit 5e7513372b

View File

@ -44,10 +44,10 @@ namespace dlib
#endif
std::vector<bool> temp;
unsigned long num_pos_correct = 0;
unsigned long num_pos = 0;
unsigned long num_neg_correct = 0;
unsigned long num_neg = 0;
double num_pos_correct = 0;
double num_pos = 0;
double num_neg_correct = 0;
double num_neg = 0;
for (unsigned long i = 0; i < samples.size(); ++i)
{
@ -76,11 +76,11 @@ namespace dlib
matrix<double, 1, 2> res;
if (num_pos != 0)
res(0) = (double)num_pos_correct/(double)(num_pos);
res(0) = num_pos_correct/num_pos;
else
res(0) = 1;
if (num_neg != 0)
res(1) = (double)num_neg_correct/(double)(num_neg);
res(1) = num_neg_correct/num_neg;
else
res(1) = 1;
return res;
@ -152,10 +152,10 @@ namespace dlib
long next_test_idx = 0;
std::vector<bool> temp;
unsigned long num_pos_correct = 0;
unsigned long num_pos = 0;
unsigned long num_neg_correct = 0;
unsigned long num_neg = 0;
double num_pos_correct = 0;
double num_pos = 0;
double num_neg_correct = 0;
double num_neg = 0;
graph_type gtemp;
@ -224,11 +224,11 @@ namespace dlib
matrix<double, 1, 2> res;
if (num_pos != 0)
res(0) = (double)num_pos_correct/(double)(num_pos);
res(0) = num_pos_correct/num_pos;
else
res(0) = 1;
if (num_neg != 0)
res(1) = (double)num_neg_correct/(double)(num_neg);
res(1) = num_neg_correct/num_neg;
else
res(1) = 1;
return res;