Producers should remain outside the micro-graph

include/aidge/operator/MetaOperator.hpp

@@ -296,18 +296,16 @@ inline std::shared_ptr<Node> PaddedConv(DimSize_t in_channels,
                                   const std::array<std::array<DimSize_t, 2>, DIM> &padding_dims = {0},
                                   const std::array<DimSize_t, DIM> &dilation_dims = create_array<DimSize_t,DIM>(1))
 {
-    auto pad = Pad<DIM>(padding_dims, (!name.empty()) ? name + "_pad" : "");
-    auto conv = Conv<DIM>(in_channels, out_channels, kernel_dims, (!name.empty()) ? name + "_conv" : "", stride_dims, dilation_dims);
-    pad->addChild(conv);
-
-    // Graph has to be created manually in order to exclude Producers from the graph
-    auto graph = std::make_shared<GraphView>();
-    graph->add(pad);
-    graph->add(conv, false); // exclude Producers, as they should be inputs of the meta-op
-
+    // Construct micro-graph
+    auto pad = std::make_shared<Node>(std::make_shared<Pad_Op<static_cast<DimIdx_t>(DIM)>>(padding_dims, PadBorderType::Constant, 0.0), (!name.empty()) ? name + "_pad" : "");
+    auto conv = std::make_shared<Node>(std::make_shared<Conv_Op<static_cast<DimIdx_t>(DIM)>>(in_channels, out_channels, kernel_dims, stride_dims, dilation_dims), (!name.empty()) ? name + "_conv" : "");
     // Need to specify the ordered list of input operators
     const std::vector<NodePtr> orderedInputNodes = {pad, conv};
-    return std::make_shared<Node>(std::make_shared<MetaOperator_Op>("PaddedConv", graph, orderedInputNodes), name);
+
+    auto metaOp = std::make_shared<Node>(std::make_shared<MetaOperator_Op>("PaddedConv", Sequential({pad, conv}), orderedInputNodes), name);
+    addProducer(metaOp, 1, append(out_channels, append(in_channels, kernel_dims)), "w");
+    addProducer(metaOp, 2, {out_channels}, "b");
+    return metaOp;
 }
 
 template <DimSize_t DIM>