fixup! Fix images that have values outside of 0-1 range

2025-03-09 17:51:26 +01:00
parent c05fc36ee3
commit 96a89bff92
1 changed files with 6 additions and 5 deletions
@@ -243,11 +243,6 @@ void calcStats(const T *data, size_t n, size_t w, RawImage::Stats &stats)
    {
        T mmin = *std::min_element(min, min + 4);
        T mmax = *std::max_element(max, max + 4);
-        for(int i=0; i<4; i++)
-        {
-            histogram[i].clear();
-            histogram[i].resize(histSize, 0);
-        }

        T a = 1.0 / (mmax - mmin);
        T b = -mmin / (mmax - mmin);
@@ -261,6 +256,12 @@ void calcStats(const T *data, size_t n, size_t w, RawImage::Stats &stats)
        // calculate histogram again
        if(mmin < 0.0 || mmax > 1.0)
        {
+            for(int i=0; i<4; i++)
+            {
+                histogram[i].clear();
+                histogram[i].resize(histSize, 0);
+            }
+
            for(size_t i = 0; i < n; i++)
            {
                histFunc(data[i*ch], 0);