inference-engine/src/inference_engine/shape_infer/built-in/ie_tile_shape_infer.hpp

   1 // Copyright (C) 2018-2019 Intel Corporation
   2 // SPDX-License-Identifier: Apache-2.0
   3 //
   4
   5 #pragma once
   6
   7 #include "ie_built_in_impl.hpp"
   8 #include <map>
   9 #include <memory>
  10 #include <string>
  11 #include <vector>
  12
  13 namespace InferenceEngine {
  14 namespace ShapeInfer {
  15
  16 /**
  17  *@brief Implementation of Shape inference for Tile layer
  18  */
  19 class TileShapeProp : public BuiltInShapeInferImpl {
  20 public:
  21     explicit TileShapeProp(const std::string& type) : BuiltInShapeInferImpl(type) {}
  22
  23     void inferShapesImpl(const std::vector<Blob::CPtr>& inBlobs,
  24                          const std::map<std::string, std::string>& params,
  25                          const std::map<std::string, Blob::Ptr>& blobs,
  26                          std::vector<SizeVector>& outShapes) override {
  27         LayerParams lp{};
  28         TileLayer tileLayer(lp);
  29         tileLayer.params = params;
  30         tileLayer.type = _type;
  31         validate(&tileLayer, inBlobs, params, blobs);
  32         outShapes.push_back(inShapes[0]);
  33         outShapes[0][tileLayer.axis] *= tileLayer.tiles;
  34     }
  35 };
  36
  37 }  // namespace ShapeInfer
  38 }  // namespace InferenceEngine