just copy it

Author: carlosuc3m

src/main/java/io/bioimage/modelrunner/pytorch/javacpp/shm/ShmBuilder.java

@@ -111,14 +111,15 @@ private static void buildFromTensorFloat(Tensor tensor, String memoryName) throw
 			throw new IllegalArgumentException("Model output tensor with shape " + Arrays.toString(arrayShape) 
 					+ " is too big. Max number of elements per float output tensor supported: " + Integer.MAX_VALUE / 4);
 		SharedMemoryArray shma = SharedMemoryArray.readOrCreate(memoryName, arrayShape, new FloatType(), false, true);
-		/*long flatSize = 1;
+		long flatSize = 1;
     	for (long l : arrayShape) {flatSize *= l;}
-    	ByteBuffer byteBuffer = ByteBuffer.allocate((int) (flatSize * Float.BYTES));
-    	tensor.data_ptr_float().get(byteBuffer.asFloatBuffer().array());
+    	float[] flat = new float[(int) flatSize];
+    	ByteBuffer byteBuffer = ByteBuffer.allocateDirect((int) (flatSize * Float.BYTES));
+    	FloatBuffer floatBuffer = byteBuffer.asFloatBuffer();
+    	tensor.data_ptr_float().get(flat);
+    	floatBuffer.put(flatSize);
+    	byteBuffer.rewind();
         shma.getDataBufferNoHeader().put(byteBuffer);
-        */
-		RandomAccessibleInterval<?> rai = shma.getSharedRAI();
-		rai = ImgLib2Builder.build(tensor);
         if (PlatformDetection.isWindows()) shma.close();
     }