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Fix overflow for large selections #19

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Merged
BenMGeo merged 1 commit into from
May 22, 2024
Merged

Fix overflow for large selections #19

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6 changes: 3 additions & 3 deletions auxiliary/include/cuvis_spectral.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -163,9 +163,9 @@ namespace cuvis::aux::spectral

//binary mask
//using nearest neighbor
cv::fillPoly(mask, vpts, cv::Scalar(255,255,255));
cv::fillPoly(mask, vpts, cv::Scalar(255));

std::uint16_t n = 0; //counter variable
std::uint64_t n = 0; //counter variable
std::vector<std::double_t> sum_v(img._channels, 0.0); //growing sum
std::vector<std::double_t> sq_sum_v(img._channels, 0.0); //growing square sum

Expand All @@ -180,7 +180,7 @@ namespace cuvis::aux::spectral
for (int z = 0; z < img._channels; z++)
{
//reading out value
auto loc_val = img._data[((y)*img._width + (x)) * img._channels + (z)];
auto loc_val = img._data[((y) * img._width + (x)) * img._channels + (z)];
//adding up values
sum_v[z] += loc_val;
sq_sum_v[z] += loc_val * loc_val;
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