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Only create diff file if comparison fails. #16

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Merged
merged 1 commit into from
Aug 5, 2020
Merged

Only create diff file if comparison fails. #16

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34 changes: 17 additions & 17 deletions perceptualdiff.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -63,27 +63,27 @@ int main(const int argc, char **const argv)
}
else
{
std::cout << "FAIL: " + reason;
}
std::cout << "FAIL: " + reason;

if (args.sum_errors_)
{
const auto normalized =
error_sum /
(args.image_a_->get_width() *
args.image_a_->get_height() * 255.);
if (args.sum_errors_)
{
const auto normalized =
error_sum /
(args.image_a_->get_width() *
args.image_a_->get_height() * 255.);

std::cout << error_sum << " error sum\n";
std::cout << normalized << " normalzied error sum\n";
}
std::cout << error_sum << " error sum\n";
std::cout << normalized << " normalzied error sum\n";
}

if (args.image_difference_.get())
{
args.image_difference_->write_to_file(args.image_difference_->get_name());
if (args.image_difference_.get())
{
args.image_difference_->write_to_file(args.image_difference_->get_name());

std::cerr << "Wrote difference image to "
<< args.image_difference_->get_name()
<< "\n";
std::cerr << "Wrote difference image to "
<< args.image_difference_->get_name()
<< "\n";
}
}

return passed ? EXIT_SUCCESS : EXIT_FAILURE;
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