Avoid caching data when determining pixel type in initFile

snoopycrimecop · Dec 3, 2024 · d742ade · d742ade
1 parent 50de137
commit d742ade
Showing 1 changed file with 19 additions and 1 deletion.
diff --git a/components/formats-gpl/src/loci/formats/in/ImarisHDFReader.java b/components/formats-gpl/src/loci/formats/in/ImarisHDFReader.java
@@ -329,7 +329,7 @@ protected void initFile(String id) throws FormatException, IOException {
 
     int type = -1;
 
-    Object pix = getImageData(0, 0, 0, 1, 1);
+    Object pix = getSampleData();
     if (pix instanceof byte[][]) type = FormatTools.UINT8;
     else if (pix instanceof short[][]) type = FormatTools.UINT16;
     else if (pix instanceof int[][]) type = FormatTools.UINT32;
@@ -579,6 +579,24 @@ else if (buffer[zct[1]] instanceof float[][][]) {
     return image;
   }
 
+  private Object getSampleData()
+    throws FormatException
+  {
+    int resolutionIndex = getCoreIndex();
+    Object image = null;
+    int[] dimensions = new int[] {1, 2, 2};
+    int[] indices = new int[] {0, 0, 0};
+    try {
+      String path = "/DataSet/ResolutionLevel_" + resolutionIndex + "/TimePoint_0/Channel_0/Data";
+      image = netcdf.getArray(path, indices, dimensions);
+    }
+    catch (ServiceException e) {
+      throw new FormatException(e);
+    }
+
+    return image;
+  }
+
   private void parseAttributes() {
     final List<String> attributes = netcdf.getAttributeList();
     CoreMetadata ms0 = core.get(0, 0);