Merge pull request #4253 from melissalinkert/operetta-physical-z-size

Operetta/Phenix: calculate physical Z size in micrometers
ome · Nov 8, 2024 · 6a548c9 · 6a548c9
2 parents 808ffe5 + 2ebb04c
commit 6a548c9
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/components/formats-gpl/src/loci/formats/in/OperettaReader.java b/components/formats-gpl/src/loci/formats/in/OperettaReader.java
@@ -729,11 +729,10 @@ else if (!checkSuffix(pathName, "tiff") &&
             FormatTools.getPhysicalSizeY(first.resolutionY), i);
 
           if (getSizeZ() > 1 && last != null) {
-            Unit<Length> firstZUnit = first.positionZ.unit();
-            double firstZ = first.positionZ.value().doubleValue();
-            double lastZ = last.positionZ.value(firstZUnit).doubleValue();
+            double firstZ = first.positionZ.value(UNITS.MICROMETER).doubleValue();
+            double lastZ = last.positionZ.value(UNITS.MICROMETER).doubleValue();
             double averageStep = (lastZ - firstZ) / (getSizeZ() - 1);
-            store.setPixelsPhysicalSizeZ(FormatTools.getPhysicalSizeZ(averageStep, firstZUnit), i);
+            store.setPixelsPhysicalSizeZ(FormatTools.getPhysicalSizeZ(averageStep, UNITS.MICROMETER), i);
           }
         }
       }