Added Producer impl

include/aidge/backend/cuda.hpp

@@ -14,5 +14,6 @@
 
 #include "aidge/backend/cuda/data/TensorImpl.hpp"
 #include "aidge/backend/cuda/operator/ConvImpl.hpp"
+#include "aidge/backend/cuda/operator/ProducerImpl.hpp"
 
 #endif /* AIDGE_BACKEND_CUDA_IMPORTS_H_ */
\ No newline at end of file

include/aidge/backend/cuda/operator/ProducerImpl.hpp

+/********************************************************************************
+ * Copyright (c) 2023 CEA-List
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ ********************************************************************************/
+
+#ifndef AIDGE_CUDA_OPERATOR_PRODUCERIMPL_H_
+#define AIDGE_CUDA_OPERATOR_PRODUCERIMPL_H_
+
+#include <memory>
+
+#include "aidge/backend/OperatorImpl.hpp"
+#include "aidge/operator/Producer.hpp"
+#include "aidge/utils/Registrar.hpp"
+#include "aidge/utils/Types.h"
+
+namespace Aidge {
+class ProducerImpl_cuda : public OperatorImpl {
+public:
+    ProducerImpl_cuda(const Producer_Op &op) : OperatorImpl(op) {}
+
+    static std::unique_ptr<ProducerImpl_cuda> create(const Producer_Op &op) {
+        return std::make_unique<ProducerImpl_cuda>(op);
+    }
+
+    NbElts_t getNbProducedData(const IOIndex_t outputIdx) const override final;
+    void forward() override;
+};
+
+namespace {
+static Registrar<Producer_Op> registrarProducerImpl_cuda("cuda", Aidge::ProducerImpl_cuda::create);
+}  // namespace
+}  // namespace Aidge
+
+#endif /* AIDGE_CUDA_OPERATOR_PRODUCERIMPL_H_ */

src/operator/ProducerImpl.cpp

+/********************************************************************************
+ * Copyright (c) 2023 CEA-List
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ ********************************************************************************/
+
+#include <cassert>
+#include <numeric> // std::accumulate
+#include <vector>
+
+#include "aidge/data/Tensor.hpp"
+#include "aidge/operator/Producer.hpp"
+#include "aidge/utils/Types.h"
+
+#include "aidge/backend/cuda/operator/ProducerImpl.hpp"
+
+Aidge::DimSize_t Aidge::ProducerImpl_cuda::getNbProducedData(
+    Aidge::IOIndex_t outputIdx) const
+{
+    // Requires the whole tensors, regardless of available data on inputs
+    assert(outputIdx == 0 && "operator has only one output");
+    (void) outputIdx;
+
+    return std::static_pointer_cast<Tensor>(mOp.getRawOutput(0))->size();
+}
+
+void Aidge::ProducerImpl_cuda::forward()
+{
+}