Fix computation of number of bins when infinity is present

aherbert · Sep 21, 2023 · 031fd97 · 031fd97
1 parent fd485f5
commit 031fd97
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/gdsc-core-ij/src/main/java/uk/ac/sussex/gdsc/core/ij/HistogramPlot.java b/gdsc-core-ij/src/main/java/uk/ac/sussex/gdsc/core/ij/HistogramPlot.java
@@ -763,8 +763,9 @@ int getOrComputeNumberOfBins(double[] limits, double[] values) {
           bins = getBinsSqrtRule(data.size());
           break;
       }
-      // In case of error (N=0 or Infinity in the data range)
-      if (bins == Integer.MAX_VALUE) {
+      // In case of error (N=0 or Infinity/NaN in the data range)
+      // Check for bins=0 and bins=MAX_VALUE using overflow trick
+      if (bins + 1 <= 1) {
         bins = getBinsSqrtRule(data.size());
       }
     }