ENH: fix bug with nodata

include/otbTensorflowSampler.hxx

@@ -206,7 +206,7 @@ TensorflowSampler<TInputImage, TVectorData>
                 break;
                 }
               }
-            if (!hasBeenSampled)
+            if (hasBeenSampled)
               {
               break;
               }
@@ -216,19 +216,19 @@ TensorflowSampler<TInputImage, TVectorData>
       } // Next input
       if (hasBeenSampled)
       {
-//        // TODO: delete this
-//        IndexType outIndex;
-//        outIndex[0] = 0;
-//        outIndex[1] = count * m_PatchSizes[0][1];
-//        RegionType region(outIndex, m_PatchSizes[0]);
-//        IteratorType it(m_OutputPatchImages[0], region);
-//        for (it.GoToBegin(); !it.IsAtEnd(); ++it)
-//          {
-//          PixelType pix = it.Get();
-//          for (unsigned int band; band < pix.Size(); band++)
-//            if (pix[band] == m_NodataValue)
-//              std::cout << band << std::endl;
-//          }
+        // TODO: delete this
+        IndexType outIndex;
+        outIndex[0] = 0;
+        outIndex[1] = count * m_PatchSizes[0][1];
+        RegionType region(outIndex, m_PatchSizes[0]);
+        IteratorType it(m_OutputPatchImages[0], region);
+        for (it.GoToBegin(); !it.IsAtEnd(); ++it)
+          {
+          PixelType pix = it.Get();
+          for (unsigned int band; band < pix.Size(); band++)
+            if (pix[band] == m_NodataValue)
+              std::cout << band << std::endl;
+          }
 
         // Fill label
         labelIndex[1] = count;