inference-engine/src/inference_engine/builders/ie_rnn_sequence_layer.cpp

   1 // Copyright (C) 2018-2019 Intel Corporation
   2 // SPDX-License-Identifier: Apache-2.0
   3 //
   4
   5 #include <builders/ie_rnn_sequence_layer.hpp>
   6 #include <ie_cnn_layer_builder.h>
   7
   8 #include <vector>
   9 #include <string>
  10
  11 using namespace InferenceEngine;
  12
  13 Builder::RNNSequenceLayer::RNNSequenceLayer(const std::string& name): LayerDecorator("RNNSequence", name) {
  14     getLayer()->getOutputPorts().resize(2);
  15     getLayer()->getInputPorts().resize(5);
  16     getLayer()->getInputPorts()[1].setParameter("type", "weights");
  17     getLayer()->getInputPorts()[2].setParameter("type", "biases");
  18     getLayer()->getInputPorts()[3].setParameter("type", "optional");
  19 }
  20
  21 Builder::RNNSequenceLayer::RNNSequenceLayer(const Layer::Ptr& layer): LayerDecorator(layer) {
  22     checkType("RNNSequence");
  23 }
  24
  25 Builder::RNNSequenceLayer::RNNSequenceLayer(const Layer::CPtr& layer): LayerDecorator(layer) {
  26     checkType("RNNSequence");
  27 }
  28
  29 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setName(const std::string& name) {
  30     getLayer()->setName(name);
  31     return *this;
  32 }
  33
  34 const std::vector<Port>& Builder::RNNSequenceLayer::getInputPorts() const {
  35     return getLayer()->getInputPorts();
  36 }
  37
  38 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setInputPorts(const std::vector<Port>& ports) {
  39     getLayer()->getInputPorts() = ports;
  40     return *this;
  41 }
  42
  43 const std::vector<Port>& Builder::RNNSequenceLayer::getOutputPorts() const {
  44     return getLayer()->getOutputPorts();
  45 }
  46
  47 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setOutputPorts(const std::vector<Port>& ports) {
  48     getLayer()->getOutputPorts() = ports;
  49     return *this;
  50 }
  51 int Builder::RNNSequenceLayer::getHiddenSize() const {
  52     return getLayer()->getParameters().at("hidden_size");
  53 }
  54 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setHiddenSize(int size) {
  55     getLayer()->getParameters()["hidden_size"] = size;
  56     return *this;
  57 }
  58 bool Builder::RNNSequenceLayer::getSequenceDim() const {
  59     return getLayer()->getParameters().at("sequence_dim");
  60 }
  61 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setSqquenceDim(bool flag) {
  62     getLayer()->getParameters()["sequence_dim"] = flag;
  63     return *this;
  64 }
  65 const std::vector<std::string>& Builder::RNNSequenceLayer::getActivations() const {
  66     return getLayer()->getParameters().at("activations");
  67 }
  68 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setActivations(const std::vector<std::string>& activations) {
  69     getLayer()->getParameters()["activations"] = activations;
  70     return *this;
  71 }
  72 const std::vector<float>& Builder::RNNSequenceLayer::getActivationsAlpha() const {
  73     return getLayer()->getParameters().at("activations_alpha");
  74 }
  75 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setActivationsAlpha(const std::vector<float>& activations) {
  76     getLayer()->getParameters()["activations_alpha"] = activations;
  77     return *this;
  78 }
  79 const std::vector<float>& Builder::RNNSequenceLayer::getActivationsBeta() const {
  80     return getLayer()->getParameters().at("activations_beta");
  81 }
  82 Builder::RNNSequenceLayer& Builder::RNNSequenceLayer::setActivationsBeta(const std::vector<float>& activations) {
  83     getLayer()->getParameters()["activations_beta"] = activations;
  84     return *this;
  85 }
  86 REG_CONVERTER_FOR(RNNSequence, [](const CNNLayerPtr& cnnLayer, Builder::Layer& layer) {
  87     layer.getParameters()["hidden_size"] = cnnLayer->GetParamAsInt("hidden_size");
  88     layer.getParameters()["sequence_dim"] = cnnLayer->GetParamsAsBool("sequence_dim", true);
  89     std::vector<std::string> activations;
  90     std::istringstream stream(cnnLayer->GetParamAsString("activations"));
  91     std::string str;
  92     while (getline(stream, str, ',')) {
  93          activations.push_back(str);
  94     }
  95     layer.getParameters()["activations"] = activations;
  96     layer.getParameters()["activations_alpha"] = cnnLayer->GetParamAsFloats("activations_alpha");
  97     layer.getParameters()["activations_beta"] = cnnLayer->GetParamAsFloats("activations_beta");
  98 });
  99
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