text: // Copyright (c) Microsoft Corporation. All rights reserved.
  // Licensed under the MIT License.
  
  #include "core/framework/tensorprotoutils.h"
  #include "core/graph/constants.h"
  #include "core/graph/contrib_ops/attn_lstm_schema_defs.h"
  #include "core/graph/contrib_ops/contrib_defs.h"
  #include "core/graph/contrib_ops/range_schema_defs.h"
  #include "core/graph/op.h"
  #include "onnx/defs/schema.h"
  #include "onnx/defs/shape_inference.h"
  #include "onnx/defs/function.h"
  #include "core/mlas/inc/mlas.h"
  
  #ifdef MICROSOFT_INTERNAL
  #include "core/graph/contrib_ops/internal_schema_defs.h"
  #endif
  
  namespace ONNX_NAMESPACE {
  void convPoolShapeInference(
      ONNX_NAMESPACE::InferenceContext& ctx,
      bool use_dilation, bool require_kernel_shape,
      int input1Idx,
      int input2Idx);
  void globalPoolTypeShapeInference(ONNX_NAMESPACE::InferenceContext& ctx);
  void matmulShapeInference(
      ONNX_NAMESPACE::InferenceContext& ctx,
      int input1Idx,
      int input2Idx);
  }  // namespace ONNX_NAMESPACE
  
  namespace onnxruntime {
  namespace contrib {
  using ONNX_NAMESPACE::AttributeProto;
  using ONNX_NAMESPACE::OpSchema;
  using ONNX_NAMESPACE::OPTIONAL;
  
  void NchwcPoolOpSchemaGenerator(OpSchema& schema) {
    schema.SetDomain(kMSNchwcDomain);
    schema.SinceVersion(1);
    schema.SetDoc(R"DOC(For internal use.)DOC");
    schema.Attr("auto_pad", "", AttributeProto::STRING, std::string("NOTSET"));
    schema.Attr("kernel_shape", "", AttributeProto::INTS);
    schema.Attr("dilations", "", AttributeProto::INTS, OPTIONAL);
    schema.Attr("strides", "", AttributeProto::INTS, OPTIONAL);
    schema.Attr("pads", "", AttributeProto::INTS, OPTIONAL);
    schema.Attr("ceil_mode", "", AttributeProto::INT, static_cast<int64_t>(0));
    schema.Input(0, "X", "", "T");
    schema.Output(0, "Y", "", "T");
    schema.TypeConstraint("T", {"tensor(float)"}, "Constrain input and output types to float tensors");
    schema.TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
      ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
      ONNX_NAMESPACE::convPoolShapeInference(ctx, true, true, 0, 1);
    });
  }
  
  void NchwcGlobalPoolOpSchemaGenerator(OpSchema& schema) {
    schema.SetDomain(kMSNchwcDomain);
    schema.SinceVersion(1);
    schema.SetDoc(R"DOC(For internal use.)DOC");
    schema.Input(0, "X", "", "T");
    schema.Output(0, "Y", "", "T");
    schema.TypeConstraint("T", {"tensor(float)"}, "Constrain input and output types to float tensors");
    schema.TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
      ONNX_NAMESPACE::globalPoolTypeShapeInference(ctx);
    });
  }
  
  void RegisterNchwcSchemas() {
    ONNX_CONTRIB_OPERATOR_SCHEMA(ReorderInput)
        .SetDomain(kMSNchwcDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(For internal use.)DOC")
        .Input(0, "X", "", "T")
        .Output(0, "Y", "", "T")
        .TypeConstraint(
            "T",
            {"tensor(float)", "tensor(int8)", "tensor(uint8)"},
            "Constrain input and output types to float/quantized tensors")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ReorderOutput)
        .SetDomain(kMSNchwcDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(For internal use.)DOC")
        .Attr(
            "channels",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(0))
        .Input(0, "X", "", "T")
        .Output(0, "Y", "", "T")
        .TypeConstraint(
            "T",
            {"tensor(float)", "tensor(int8)", "tensor(uint8)"},
            "Constrain input and output types to float/quantized tensors")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
          if (!hasNInputShapes(ctx, 1)) {
            return;
          }
          propagateShapeFromInputToOutput(ctx, 0, 0);
  
          // Update the output shape with the actual number of channels.
          auto channels = getAttribute(ctx, "channels", 0);
          if (channels <= 0) {
            fail_shape_inference("invalid channel count");
          }
          auto output_shape = ctx.getOutputType(0)->mutable_tensor_type()->mutable_shape();
          if (output_shape->dim_size() < 2) {
            fail_shape_inference("tensor rank too small");
          }
          auto* channels_dim = output_shape->mutable_dim(1);
          channels_dim->clear_dim_param();
          channels_dim->set_dim_value(channels);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Conv)
        .SetDomain(kMSNchwcDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(For internal use.)DOC")
        .Attr(
            "auto_pad",
            "",
            AttributeProto::STRING,
            std::string("NOTSET"))
        .Attr(
            "kernel_shape",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "dilations",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "strides",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "pads",
            "",
            AttributeProto::INTS, OPTIONAL)
        .Attr(
            "group",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(1))
        .Attr(
            "activation",
            "",
            AttributeProto::STRING,
            OPTIONAL)
        .Attr(
            "activation_params",
            "",
            AttributeProto::FLOATS,
            OPTIONAL)
        .Input(0, "X", "", "T")
        .Input(1, "W", "", "T")
        .Input(2, "B", "", "T", OpSchema::Optional)
        .Input(3, "Sum", "", "T", OpSchema::Optional)
        .Output(0, "Y", "", "T")
        .TypeConstraint("T", {"tensor(float)"}, "Constrain input and output types to float tensors")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
          ONNX_NAMESPACE::convPoolShapeInference(ctx, true, false, 0, 1);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(MaxPool)
        .FillUsing(NchwcPoolOpSchemaGenerator)
        .Attr(
            "storage_order",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(0));
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(AveragePool)
        .FillUsing(NchwcPoolOpSchemaGenerator)
        .Attr(
            "count_include_pad",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(0));
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GlobalMaxPool)
        .FillUsing(NchwcGlobalPoolOpSchemaGenerator);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GlobalAveragePool)
        .FillUsing(NchwcGlobalPoolOpSchemaGenerator);
  }
  
  void RegisterBertSchemas() {
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Attention)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetSupportLevel(OpSchema::SupportType::EXPERIMENTAL)
        .SetDoc("Multi-Head Self Attention")
        .Attr("num_heads", "Number of attention heads", AttributeProto::INT)
        .Input(0, "input", "3D input tensor with shape (batch_size, sequence_length, hidden_size), hidden_size = num_heads * head_size", "T")
        .Input(1, "weight", "2D input tensor with shape (hidden_size, 3 * hidden_size)", "T")
        .Input(2, "bias", "1D input tensor with shape (3 * hidden_size)", "T")
        .Input(3, "mask_index", "Attention mask index with shape (batch_size)", "M")
        .Output(0, "output", "3D output tensor with shape (batch_size, sequence_length, hidden_size)", "T")
        .TypeConstraint("T", {"tensor(float)", "tensor(float16)"}, "Constrain input and output types to float tensors.")
        .TypeConstraint("M", {"tensor(int32)"}, "Constrain mask index to integer types")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(EmbedLayerNormalization)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetSupportLevel(OpSchema::SupportType::EXPERIMENTAL)
        .SetDoc("Embedding Layer Normalization")
        .Input(0, "input_ids", "2D words IDs with shape (batch_size, sequence_length)", "T1")
        .Input(1, "segment_ids", "2D segment IDs with shape (batch_size, sequence_length)", "T1")
        .Input(2, "mask", "2D attention mask with shape (batch_size, sequence_length)", "T1")
        .Input(3, "word_embedding", "2D with shape (,hidden_size)", "T")
        .Input(4, "position_embedding", "2D with shape (, hidden_size)", "T")
        .Input(5, "segment_embedding", "2D with shape (, hidden_size)", "T")
        .Input(6, "gamma", "1D gamma tensor for layer normalization with shape (hidden_size)", "T")
        .Input(7, "beta", "1D beta tensor for layer normalization  with shape (hidden_size)", "T")
        .Output(0, "output", "3D output tensor with shape (batch_size, sequence_length, hidden_size)", "T")
        .Output(1, "mask_index", "1D mask_index tensor with shape (batch_size)", "T1")
        .TypeConstraint("T1", {"tensor(int32)"}, "Constrain input and output integer tensors types")
        .TypeConstraint("T", {"tensor(float)", "tensor(float16)"}, "Constrain input and output float tensors types.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 3, 0);
          propagateElemTypeFromInputToOutput(ctx, 0, 1);
          if (!hasInputShape(ctx, 0))
            return;
  
          auto& input_ids_shape = getInputShape(ctx, 0);
          auto& input_ids_dims = input_ids_shape.dim();
  
          auto& segment_ids_shape = getInputShape(ctx, 1);
          auto& segment_ids_dims = segment_ids_shape.dim();
  
          auto& mask_shape = getInputShape(ctx, 2);
          auto& mask_dims = mask_shape.dim();
  
          if (input_ids_dims.size() != 2 || segment_ids_dims.size() != 2 || mask_dims.size() != 2) {
            fail_shape_inference("Inputs 0, 1 and 2 shall be 2 dimensions");
          }
  
          if (input_ids_shape.dim(1).has_dim_value() && segment_ids_shape.dim(1).has_dim_value() && mask_shape.dim(1).has_dim_value()) {
            if (input_ids_shape.dim(1).dim_value() != segment_ids_shape.dim(1).dim_value() || input_ids_shape.dim(1).dim_value() != mask_shape.dim(1).dim_value()) {
              fail_shape_inference("Inputs 0, 1 and 2 shall have same value in dimension 1");
            }
          } else {
            fail_shape_inference("Inputs 0, 1 and 2 shall have value in dimension 1");
          }
  
          // get hidden_size from the last dimension of embedding
          auto& word_embedding_shape = getInputShape(ctx, 3);
          auto& word_embedding_dims = word_embedding_shape.dim();
          if (word_embedding_dims.size() != 2 || !word_embedding_dims[1].has_dim_value()) {
            fail_shape_inference("word_embedding should have 2 dimensions and dimension size is known.");
          }
          int64_t hidden_size = word_embedding_shape.dim(1).dim_value();
  
          auto& position_embedding_shape = getInputShape(ctx, 4);
          auto& position_embedding_dims = position_embedding_shape.dim();
          if (position_embedding_dims.size() != 2) {
            fail_shape_inference("position_embedding should have 2 dimensions");
          }
          if (position_embedding_shape.dim(1).dim_value() != hidden_size) {
            fail_shape_inference("The last dimension of word_embedding and position_embedding does not match.");
          }
  
          auto& segment_embedding_shape = getInputShape(ctx, 5);
          auto& segment_embedding_dims = segment_embedding_shape.dim();
          if (segment_embedding_dims.size() != 2) {
            fail_shape_inference("segment_embedding should have 2 dimensions");
          }
          if (segment_embedding_shape.dim(1).dim_value() != hidden_size) {
            fail_shape_inference("The last dimension of word_embedding and segment_embedding does not match.");
          }
  
          auto& gamma_shape = getInputShape(ctx, 6);
          auto& gamma_dims = gamma_shape.dim();
          if (gamma_dims.size() != 1) {
            fail_shape_inference("gamma should have 1 dimension");
          }
          if (gamma_shape.dim(0).dim_value() != hidden_size) {
            fail_shape_inference("The last dimension of word_embedding and gamma does not match.");
          }
  
          auto& beta_shape = getInputShape(ctx, 7);
          auto& beta_dims = beta_shape.dim();
          if (beta_dims.size() != 1) {
            fail_shape_inference("beta should have 1 dimension");
          }
          if (beta_shape.dim(0).dim_value() != hidden_size) {
            fail_shape_inference("The last dimension of word_embedding and beta does not match.");
          }
  
          // mask shape is (batch_size, sequence_length), output shape is (batch_size, sequence_length, hidden_size)
          ONNX_NAMESPACE::TensorShapeProto output_shape;
          for (auto& dim : mask_dims) {
            *output_shape.add_dim() = dim;
          }
          if (hidden_size > 0) {
            output_shape.add_dim();
            output_shape.mutable_dim(2)->set_dim_value(hidden_size);
          }
          updateOutputShape(ctx, 0, output_shape);
  
          // mask_index shape is (batch_size)
          ONNX_NAMESPACE::TensorShapeProto mask_index_shape;
          *mask_index_shape.add_dim() = mask_shape.dim(0);
          updateOutputShape(ctx, 1, mask_index_shape);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(FastGelu)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetSupportLevel(OpSchema::SupportType::EXPERIMENTAL)
        .SetDoc("Gelu")
        .Input(0, "X", "input tensor", "T")
        .Input(1, "bias", "bias tensor", "T", OpSchema::Optional)
        .Output(0, "Y", "output tensor", "T")
        .TypeConstraint("T", {"tensor(float)", "tensor(float16)"}, "Constrain input and output types to float or half tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(SkipLayerNormalization)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetSupportLevel(OpSchema::SupportType::EXPERIMENTAL)
        .SetDoc("Skip and Layer Normalization Fusion")
        .Input(0, "input", "3D input tensor with shape (batch_size, sequence_length, hidden_size)", "T")
        .Input(1, "skip", "3D skip tensor with shape (batch_size, sequence_length, hidden_size)", "T")
        .Input(2, "gamma", "1D input tensor with shape (hidden_size)", "T")
        .Input(3, "beta", "1D skip tensor with shape (hidden_size", "T")
        .Output(0, "output", "3D output tensor with shape (batch_size, sequence_length, hidden_size)", "T")
        .TypeConstraint("T", {"tensor(float)", "tensor(float16)"}, "Constrain input and output types to float or half tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
  }
  
  void RegisterContribSchemas() {
    // Register removed experimental ops for backward compatibility.
    // Experimental operators do not have version history. However, RS5 takes bunch of experimental operators
    // as production ops. In order to maintain backward compatibility when the experimental ops are removed from ONNX
    // they need to be added in onnxruntime as contrib ops.
    // ONNX exp ops(Affine, Crop, ParametricSoftplus, ImageScaler, ThresholdedRelu, DynamicSlice, ScaledTanh, MVN) old version history maintenance
    static const char* Affine_ver1_doc = R"DOC(
  Affine takes one input data (Tensor<T>) and produces one output data
  (Tensor<T>) where the affine function, y = alpha * x + beta,
  is applied to the tensor elementwise.
  )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Affine)
        .SinceVersion(1)
        .SetDoc(Affine_ver1_doc)
        .Attr("alpha", "Value of alpha", AttributeProto::FLOAT, 1.0f)
        .Attr("beta", "Value of beta", AttributeProto::FLOAT, 0.0f)
        .Input(0, "X", "1D input tensor", "T")
        .Output(0, "Y", "1D output tensor", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    static const char* ParametricSoftplus_ver1_doc = R"DOC(
  ParametricSoftplus takes one input data (Tensor<T>) and produces one output data
  (Tensor<T>) where the softplus function, y = alpha * ln(exp(beta * x) + 1), is applied to
  the tensor elementwise.
  )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ParametricSoftplus)
        .SinceVersion(1)
        .SetDoc(ParametricSoftplus_ver1_doc)
        .Attr("alpha", "Value of alpha", AttributeProto::FLOAT, OPTIONAL)
        .Attr("beta", "Value of beta", AttributeProto::FLOAT, OPTIONAL)
        .Input(0, "X", "1D input tensor", "T")
        .Output(0, "Y", "1D input tensor", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    static const char* ImageScaler_ver1_doc =
        R"DOC(Scale and bias the input image. Bias values are stored in
  the same ordering as the image pixel format.)DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ImageScaler)
        .SinceVersion(1)
        .SetDoc(ImageScaler_ver1_doc)
        .Attr("bias", "Bias applied to each channel, same size as C.", AttributeProto::FLOATS, OPTIONAL)
        .Attr("scale", "The scale to apply.", AttributeProto::FLOAT, 1.0f)
        .Input(0, "input", "Input tensor of shape [N,C,H,W]", "T")
        .Output(0, "output", "Result, has same shape and type as input", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    static const char* Crop_ver1_doc =
        R"DOC(Crop and image to the specified spatial dimensions. If scale is given,
  then optionally start the crop offset by the left/top border amounts.
  If scale is not provided, crop the borders as provided.)DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Crop)
        .SinceVersion(1)
        .SetDoc(Crop_ver1_doc)
        .Attr("border", "A 1-D values of (leftBorder, topBorder, rightBorder, bottomBorder).", AttributeProto::INTS, OPTIONAL)
        .Attr("scale", "A 1-D values of (height, width).", AttributeProto::INTS, OPTIONAL)
        .Input(0, "input", "Input tensor of shape [N,C,H,W]", "T")
        .Output(0, "output", "Result, has same type as input, with H and W dimensions reduced.", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.");
  
    static const char* ThresholdedRelu_ver1_doc = R"DOC(
  ThresholdedRelu takes one input data (Tensor<T>) and produces one output data
  (Tensor<T>) where the rectified linear function, y = x for x > alpha, y = 0 otherwise,
  is applied to the tensor elementwise. )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ThresholdedRelu)
        .SinceVersion(1)
        .SetDoc(ThresholdedRelu_ver1_doc)
        .Attr("alpha", "Threshold value", AttributeProto::FLOAT, 1.0f)
        .Input(0, "X", "Input tensor", "T")
        .Output(0, "Y", "Output tensor", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    static const char* DynamicSlice_ver1_doc = R"DOC(
  Produces a slice of the input tensor along multiple axes. Similar to numpy:
  https://docs.scipy.org/doc/numpy/reference/arrays.indexing.html
  Slices uses `axes`, `starts` and `ends` inputs to specify the start and end
  dimension for each axis in the list of axes, it uses this information to
  slice the input `data` tensor. If a negative value is passed for any of the
  start or end indices, it represent number of elements before the end of that
  dimension. If the value passed to start or end is larger than the `n` (the
  number of elements in this dimension), it represents `n`. For slicing to the
  end of a dimension with unknown size, it is recommended to pass in `INT_MAX`.
  If `axes` are omitted, they are set to `[0, ..., ndim-1]`.
  Example 1:
    data = [
        [1, 2, 3, 4],
        [5, 6, 7, 8],
    ]
    axes = [0, 1]
    starts = [1, 0]
    ends = [2, 3]
    result = [
        [5, 6, 7],
    ]
  Example 2:
    data = [
        [1, 2, 3, 4],
        [5, 6, 7, 8],
    ]
    starts = [0, 1]
    ends = [-1, 1000]
    result = [
        [2, 3, 4],
    ]
  )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(DynamicSlice)
        .SinceVersion(1)
        .SetDoc(DynamicSlice_ver1_doc)
        .Input(0, "data", "Tensor of data to extract slices from.", "T")
        .Input(1, "starts", "1-D tensor of starting indices of corresponding axis in `axes`", "Tind")
        .Input(2, "ends", "1-D tensor of ending indices (exclusive) of corresponding axis in axes", "Tind")
        .Input(3, "axes", "1-D tensor of axes that `starts` and `ends` apply to.", "Tind", OpSchema::Optional)
        .Output(0, "output", "Sliced data tensor.", "T")
        .TypeConstraint("T", OpSchema::all_tensor_types(), "Constrain input and output types to all tensor types.")
        .TypeConstraint("Tind", {"tensor(int32)", "tensor(int64)"}, "Constrain indices to integer types");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GivenTensorFill)
        .SinceVersion(1)
        .Input(0, "shape", "The shape of filled tensor", "T", OpSchema::Optional)
        .Output(0, "X", "The filled tensor", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .Attr("values", "", AttributeProto::FLOATS, OPTIONAL)
        .Attr("shape", "", AttributeProto::INTS, OPTIONAL)
        .Attr("input_as_shape", "", AttributeProto::INT, OPTIONAL)
        .Attr("extra_shape", "", AttributeProto::INTS, OPTIONAL)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
          if (ctx.getAttribute("shape") != nullptr) {
            propagateShapeFromAttributeToOutput(ctx, "shape", 0);
            return;
          }
          // The type constraints above do not allow for input_as_shape
          // and may need to be fixed.
          if (getAttribute(ctx, "input_as_shape", 0) != 0)  // dynamic shape
            return;
          std::vector<int64_t> extra_shape;
          getRepeatedAttribute(ctx, "extra_shape", extra_shape);
          if (hasInputShape(ctx, 0)) {
            ONNX_NAMESPACE::TensorShapeProto shape = ctx.getInputType(0)->tensor_type().shape();
            for (auto extra_dim_val : extra_shape) {
              if (extra_dim_val < 0)
                fail_shape_inference(
                    "Negative values are not allowed in a shape specification");
              shape.add_dim()->set_dim_value(extra_dim_val);
            }
            updateOutputShape(ctx, 0, shape);
          }
        });
  
    static const char* Scale_ver1_doc = R"DOC(
  Scale takes one input data (Tensor<float>) and produces one output data
  (Tensor<float>) whose value is the input data tensor scaled element-wise.
  )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Scale)
        .SinceVersion(1)
        .Input(0, "input", "Input data to be scaled", "T")
        .Output(0, "output", "Output data after scaling", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .SetDoc(Scale_ver1_doc)
        .Attr("scale", "The scale to apply.", AttributeProto::FLOAT, 1.0f)
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    static const char* GRUUnit_ver1_doc = R"DOC(
  GRUUnit computes the activations of a standard GRU,
  in a sequence-length aware fashion.
  Concretely, given the (fused) inputs X (TxNxD), the previous hidden
  state (NxD), and the sequence lengths (N), computes the GRU
  activations, avoiding computation if the input is invalid (as in, the
  value at X[t][n] >= seqLengths[n].
  )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GRUUnit)
        .SinceVersion(1)
        .SetDoc(GRUUnit_ver1_doc)
        .Attr("drop_states",
              "Bool to determine if hidden state is zeroes or passed "
              "along for timesteps past the given sequence_length.",
              AttributeProto::INT, OPTIONAL)
        .Input(0, "hidden_prev", "The previous GRU hidden state.", "T")
        .Input(
            1,
            "gates",
            "Unactivated gate outputs from forget, update, "
            "and output gates, pre-activation.",
            "T")
        .Input(
            2,
            "seq_lengths",
            "Array of sequence lengths.  "
            "len(seq_lengths) should equal batch size N.",
            "T")
        .Input(3, "t", "The timestep for this operation.", "T")
        .Output(
            0,
            "hidden",
            "The new GRU hidden state calculated by this op.",
            "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GivenTensorFill)
        .SinceVersion(10)
        .Deprecate()
        .Input(0, "shape", "The shape of filled tensor", "T", OpSchema::Optional)
        .Output(0, "X", "The filled tensor", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .Attr("values", "", AttributeProto::FLOATS, OPTIONAL)
        .Attr("shape", "", AttributeProto::INTS, OPTIONAL)
        .Attr("input_as_shape", "", AttributeProto::INT, OPTIONAL)
        .Attr("extra_shape", "", AttributeProto::INTS, OPTIONAL)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
          if (ctx.getAttribute("shape") != nullptr) {
            propagateShapeFromAttributeToOutput(ctx, "shape", 0);
            return;
          }
          // The type constraints above do not allow for input_as_shape
          // and may need to be fixed.
          if (getAttribute(ctx, "input_as_shape", 0) != 0)  // dynamic shape
            return;
          std::vector<int64_t> extra_shape;
          getRepeatedAttribute(ctx, "extra_shape", extra_shape);
          if (hasInputShape(ctx, 0)) {
            ONNX_NAMESPACE::TensorShapeProto shape = ctx.getInputType(0)->tensor_type().shape();
            for (auto extra_dim_val : extra_shape) {
              if (extra_dim_val < 0)
                fail_shape_inference(
                    "Negative values are not allowed in a shape specification");
              shape.add_dim()->set_dim_value(extra_dim_val);
            }
            updateOutputShape(ctx, 0, shape);
          }
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Scale)
        .SinceVersion(10)
        .Deprecate()
        .Input(0, "input", "Input data to be scaled", "T")
        .Output(0, "output", "Output data after scaling", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .SetDoc(Scale_ver1_doc)
        .Attr("scale", "The scale to apply.", AttributeProto::FLOAT, 1.0f)
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GRUUnit)
        .SinceVersion(10)
        .Deprecate()
        .SetDoc(GRUUnit_ver1_doc)
        .Attr("drop_states",
              "Bool to determine if hidden state is zeroes or passed "
              "along for timesteps past the given sequence_length.",
              AttributeProto::INT, OPTIONAL)
        .Input(0, "hidden_prev", "The previous GRU hidden state.", "T")
        .Input(
            1,
            "gates",
            "Unactivated gate outputs from forget, update, "
            "and output gates, pre-activation.",
            "T")
        .Input(
            2,
            "seq_lengths",
            "Array of sequence lengths.  "
            "len(seq_lengths) should equal batch size N.",
            "T")
        .Input(3, "t", "The timestep for this operation.", "T")
        .Output(
            0,
            "hidden",
            "The new GRU hidden state calculated by this op.",
            "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.");
  
    ONNX_OPERATOR_SCHEMA(MeanVarianceNormalization)
        .SinceVersion(1)
        .SetDoc(R"DOC(Perform mean variance normalization.)DOC")
        .Attr("across_channels", "If 1, mean and variance are computed across channels. Default is 0.", AttributeProto::INT, static_cast<int64_t>(0))
        .Attr("normalize_variance", "If 0, normalize the mean only.  Default is 1.", AttributeProto::INT, static_cast<int64_t>(1))
        .Input(0, "input", "Input tensor of shape [N,C,H,W]", "T")
        .Output(0, "output", "Result, has same shape and type as input", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_OPERATOR_SCHEMA(ScaledTanh)
        .SinceVersion(1)
        .Attr("alpha", "Scaling value", AttributeProto::FLOAT, OPTIONAL)
        .Attr("beta", "Scaling value", AttributeProto::FLOAT, OPTIONAL)
        .Input(0, "input", "Input tensor", "T")
        .Output(
            0,
            "output",
            "The scaled hyperbolic tangent values of the input tensor "
            "computed element-wise",
            "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Affine)
        .SinceVersion(10)
        .Deprecate()
        .SetDoc(Affine_ver1_doc)
        .Attr("alpha", "Value of alpha", AttributeProto::FLOAT, 1.0f)
        .Attr("beta", "Value of beta", AttributeProto::FLOAT, 0.0f)
        .Input(0, "X", "1D input tensor", "T")
        .Output(0, "Y", "1D output tensor", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ParametricSoftplus)
        .SinceVersion(10)
        .Deprecate()
        .SetDoc(ParametricSoftplus_ver1_doc)
        .Attr("alpha", "Value of alpha", AttributeProto::FLOAT, OPTIONAL)
        .Attr("beta", "Value of beta", AttributeProto::FLOAT, OPTIONAL)
        .Input(0, "X", "1D input tensor", "T")
        .Output(0, "Y", "1D input tensor", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ImageScaler)
        .SinceVersion(10)
        .Deprecate()
        .SetDoc(ImageScaler_ver1_doc)
        .Attr("bias", "Bias applied to each channel, same size as C.", AttributeProto::FLOATS, OPTIONAL)
        .Attr("scale", "The scale to apply.", AttributeProto::FLOAT, 1.0f)
        .Input(0, "input", "Input tensor of shape [N,C,H,W]", "T")
        .Output(0, "output", "Result, has same shape and type as input", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Crop)
        .SinceVersion(10)
        .Deprecate()
        .SetDoc(Crop_ver1_doc)
        .Attr("border", "A 1-D values of (leftBorder, topBorder, rightBorder, bottomBorder).", AttributeProto::INTS)
        .Attr("scale", "A 1-D values of (height, width).", AttributeProto::INTS, OPTIONAL)
        .Input(0, "input", "Input tensor of shape [N,C,H,W]", "T")
        .Output(0, "output", "Result, has same type as input, with H and W dimensions reduced.", "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          // Type inference
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
  
          // Shape inference
          auto* output_shape =
              ctx.getOutputType(0)->mutable_tensor_type()->mutable_shape();
  
          if (ONNX_NAMESPACE::hasNInputShapes(ctx, 1)) {
            const auto& input_shape =
                ctx.getInputType(0)->tensor_type().shape();
            const auto input_rank =
                input_shape.dim_size();
            if (input_rank != 4)
              fail_shape_inference("Input's shape must be 4-D");
  
            // parse necessary attributes for futher processing
            std::vector<int64_t> border;
            bool border_present =
                getRepeatedAttribute(ctx, "border", border);
            if (!border_present || border.size() != 4)
              fail_shape_inference(
                  "'Border' attribute must be present and must contain exactly 4 values - "
                  "(left_border, top_border, right_border, bottom_border)");
  
            std::vector<int64_t> scale;
            bool scale_present =
                getRepeatedAttribute(ctx, "scale", scale);
            if (scale_present && scale.size() != 2)
              fail_shape_inference("'Scale' must contain exactly 2 values - (height, width)");
  
            // actual shape inference processing
            // [N, C] can be copied over from the input as is
            *output_shape->mutable_dim(static_cast<int>(0)) = input_shape.dim(static_cast<int>(0));
            *output_shape->mutable_dim(static_cast<int>(1)) = input_shape.dim(static_cast<int>(1));
  
            // process 'H' and 'W'
            if (!utils::HasDimValue(input_shape.dim(static_cast<int>(2))) ||
                !utils::HasDimValue(input_shape.dim(static_cast<int>(3)))) {
              // either height and width input has symbolic dims, so can't proceed further
              // add two dims as placeholders for output_H and output_W and return
              output_shape->add_dim();
              output_shape->add_dim();
              return;
            }
  
            int64_t H = input_shape.dim(static_cast<int>(2)).dim_value();
            int64_t W = input_shape.dim(static_cast<int>(3)).dim_value();
  
            int64_t left_border = border[0],
                    top_border = border[1],
                    right_border = border[2],
                    bottom_border = border[3];
  
            if (H < top_border + bottom_border)
              fail_shape_inference("Input's height (", H,
                                   ") needs to be greater than or equal to "
                                   "the top_border (",
                                   top_border, ") + bottom_border (", bottom_border, ")");
  
            if (W < left_border + right_border)
              fail_shape_inference("Input's width (", W,
                                   ") needs to be greater than or equal to "
                                   "the left_border (",
                                   left_border, ") + right_border (", right_border, ")");
  
            int64_t bottom_limit = H - bottom_border;
            int64_t right_limit = W - right_border;
  
            // scale = (height, width)
            if (!scale.empty()) {
              bottom_limit = top_border + scale[0];
              right_limit = left_border + scale[1];
  
              if (H < bottom_limit)
                fail_shape_inference("Input's height (", H, ") needs to be greater than or equal to the top_border (", top_border, ") + scale[0] (", scale[0], ")");
  
              if (W < right_limit)
                fail_shape_inference("Input's width (", W, ") needs to be greater than or equal to the left_border (", left_border, ") + scale[1] (", scale[1], ")");
            }
  
            auto* h_output_dim = output_shape->add_dim();
            h_output_dim->set_dim_value(bottom_limit - top_border);
  
            auto* w_output_dim = output_shape->add_dim();
            w_output_dim->set_dim_value(right_limit - left_border);
  
          } else {
            // Rank Inference at the very least
            // (We know that the output is going to be 4-D)
            for (int i = 0; i < 4; ++i) {
              output_shape->add_dim();
            }
          }
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(DynamicSlice)
        .SinceVersion(10)
        .Deprecate()
        .SetDoc(DynamicSlice_ver1_doc)
        .Input(0, "data", "Tensor of data to extract slices from.", "T")
        .Input(1, "starts", "1-D tensor of starting indices of corresponding axis in `axes`", "Tind")
        .Input(2, "ends", "1-D tensor of ending indices (exclusive) of corresponding axis in axes", "Tind")
        .Input(3, "axes", "1-D tensor of axes that `starts` and `ends` apply to.", "Tind", OpSchema::Optional)
        .Output(0, "output", "Sliced data tensor.", "T")
        .TypeConstraint("T", OpSchema::all_tensor_types(), "Constrain input and output types to all tensor types.")
        .TypeConstraint("Tind", {"tensor(int32)", "tensor(int64)"}, "Constrain indices to integer types");
  
    ONNX_OPERATOR_SCHEMA(ScaledTanh)
        .SinceVersion(10)
        .Deprecate()
        .Attr("alpha", "Scaling value", AttributeProto::FLOAT, OPTIONAL)
        .Attr("beta", "Scaling value", AttributeProto::FLOAT, OPTIONAL)
        .Input(0, "input", "Input tensor", "T")
        .Output(
            0,
            "output",
            "The scaled hyperbolic tangent values of the input tensor "
            "computed element-wise",
            "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    // End of ONNX exp ops(Affine, Crop, ParametricSoftplus, ImageScaler, ThresholdedRelu, DynamicSlice, ScaledTanh, MVN) old version history maintenance
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(SampleOp)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Input(0, "X", "input", "T")
        .Output(0, "Y", "output", "T")
        .TypeConstraint(
            "T",
            ONNX_NAMESPACE::OpSchema::numeric_types_for_math_reduction(),
            "Constrain to any tensor type. If the dtype attribute is not provided this must be a valid output type.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput)
        .SetDoc(R"DOC(
  Sample echo operator.)DOC");
  
    // register schemas for more operators here
    ONNX_CONTRIB_OPERATOR_SCHEMA(MaxpoolWithMask)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(For internal use.)DOC")
        .Attr(
            "auto_pad",
            "",
            AttributeProto::STRING,
            std::string("NOTSET"))
        .Attr(
            "kernel_shape",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr("pads",
              "",
              AttributeProto::INTS, OPTIONAL)
        .Attr(
            "storage_order",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(0))
        .Attr(
            "strides", "", AttributeProto::INTS, OPTIONAL)
        .Input(
            0,
            "X",
            "",
            "T")
        .Input(1, "M", "mask", "tensor(int32)")
        .Output(
            0,
            "Y",
            "",
            "T")
        .TypeConstraint("T", {"tensor(float)"}, "Constrain input0 and output types to float tensors")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
          ONNX_NAMESPACE::convPoolShapeInference(ctx, false, true, 0, 1);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ConvTransposeWithDynamicPads)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC()DOC")
        .Attr(
            "kernel_shape",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr("output_padding",
              "",
              AttributeProto::INTS,
              OPTIONAL)
        .Attr(
            "dilations",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "strides",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "auto_pad",
            "",
            AttributeProto::STRING,
            std::string("NOTSET"))
        .Attr(
            "group",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(1))
        .Input(
            0,
            "X",
            "",
            "T")
        .Input(
            1,
            "W",
            "",
            "T")
        .Input(2, "Pads", "", "tensor(int64)", OpSchema::Optional)
        .Input(3, "B", "", "T", OpSchema::Optional)
        .Output(
            0,
            "Y",
            "",
            "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(FusedConv)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(
  The fused convolution operator schema is the same as Conv besides it includes an attribute
  activation.)DOC")
        .Attr(
            "auto_pad",
            "",
            AttributeProto::STRING,
            std::string("NOTSET"))
        .Attr(
            "kernel_shape",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "dilations",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "strides",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "pads",
            "",
            AttributeProto::INTS,
            OPTIONAL)
        .Attr(
            "group",
            "",
            AttributeProto::INT,
            static_cast<int64_t>(1))
        .Attr(
            "activation",
            "",
            AttributeProto::STRING,
            OPTIONAL)
        .Attr(
            "activation_params",
            "",
            AttributeProto::FLOATS,
            OPTIONAL)
        .Input(
            0,
            "X",
            "",
            "T")
        .Input(
            1,
            "W",
            "",
            "T")
        .Input(
            2,
            "B",
            "",
            "T",
            OpSchema::Optional)
        .Output(
            0,
            "Y",
            "",
            "T")
        .TypeConstraint("T", {"tensor(float16)", "tensor(float)", "tensor(double)"}, "Constrain input and output types to float tensors")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
          ONNX_NAMESPACE::convPoolShapeInference(ctx, true, false, 0, 1);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(FusedGemm)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(
  The FusedGemm operator schema is the same as Gemm besides it includes attributes
  activation and leaky_relu_alpha.)DOC")
        .Input(
            0,
            "A",
            "Input tensor A. "
            "The shape of A should be (M, K) if transA is 0, "
            "or (K, M) if transA is non-zero.",
            "T")
        .Input(
            1,
            "B",
            "Input tensor B. "
            "The shape of B should be (K, N) if transB is 0, "
            "or (N, K) if transB is non-zero.",
            "T")
        .Input(
            2,
            "C",
            "Input tensor C. "
            "The shape of C should be unidirectional broadcastable to (M, N).",
            "T")
        .Output(0, "Y", "Output tensor of shape (M, N).", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)",
             "tensor(float)",
             "tensor(double)",
             "tensor(uint32)",
             "tensor(uint64)",
             "tensor(int32)",
             "tensor(int64)"},
            "Constrain input and output types to float/int tensors.")
        .Attr(
            "transA",
            "Whether A should be transposed",
            AttributeProto::INT,
            static_cast<int64_t>(0))
        .Attr(
            "transB",
            "Whether B should be transposed",
            AttributeProto::INT,
            static_cast<int64_t>(0))
        .Attr(
            "alpha",
            "Scalar multiplier for the product of input tensors A * B.",
            AttributeProto::FLOAT,
            1.0f)
        .Attr(
            "beta",
            "Scalar multiplier for input tensor C.",
            AttributeProto::FLOAT,
            1.0f)
        .Attr(
            "activation",
            "",
            AttributeProto::STRING,
            OPTIONAL)
        .Attr(
            "leaky_relu_alpha",
            "",
            AttributeProto::FLOAT,
            OPTIONAL)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
          if (hasNInputShapes(ctx, 2)) {
            auto transAAttr = ctx.getAttribute("transA");
            bool transA =
                transAAttr ? static_cast<int>(transAAttr->i()) != 0 : false;
            auto transBAttr = ctx.getAttribute("transB");
            bool transB =
                transBAttr ? static_cast<int>(transBAttr->i()) != 0 : false;
            auto& first_input_shape = getInputShape(ctx, 0);
            auto& second_input_shape = getInputShape(ctx, 1);
            if (first_input_shape.dim_size() != 2)
              fail_shape_inference("First input does not have rank 2");
            if (second_input_shape.dim_size() != 2)
              fail_shape_inference("Second input does not have rank 2");
            updateOutputShape(
                ctx,
                0,
                {first_input_shape.dim(transA ? 1 : 0),
                 second_input_shape.dim(transB ? 0 : 1)});
          }
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ExpandDims)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Input(0, "X", "input", "T")
        .Input(1, "axis", "Specified axis to insert a dimension", "tensor(int32)")
        .Output(0, "Y", "output", "T")
        .TypeConstraint(
            "T",
            ONNX_NAMESPACE::OpSchema::all_tensor_types(),
            "Constrain to any tensor type. If the dtype attribute is not provided this must be a valid output type.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          // Type inference
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
  
          // Shape inference
          if (!hasInputShape(ctx, 0))
            return;
  
          auto& input_shape = getInputShape(ctx, 0);
          const int rank = input_shape.dim_size();
          const ONNX_NAMESPACE::TensorProto* axis_initializer = ctx.getInputData(1);
          if (!axis_initializer)
            return;
          const int axis = axis_initializer->int32_data()[0];
          if (axis > rank || axis < -rank - 1) {
            fail_shape_inference("Input axis is invalid: ", axis);
          }
          int pos = axis >= 0 ? axis : rank + axis - 1;
          ONNX_NAMESPACE::TensorShapeProto output_shape;
          for (int i = 0; i < pos; ++i) {
            output_shape.add_dim();
            *(output_shape.mutable_dim(i)) = input_shape.dim(i);
          }
          output_shape.add_dim();
          output_shape.mutable_dim(pos)->set_dim_value(1);
          for (int i = pos + 1; i < rank + 1; ++i) {
            output_shape.add_dim();
            *(output_shape.mutable_dim(i)) = input_shape.dim(i - 1);
          }
          updateOutputShape(ctx, 0, output_shape);
        })
        .SetDoc(R"DOC(ExpandDims echo operator.)DOC");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA_ELSEWHERE(AttnLSTM, RegisterAttnLSTMContribOpSchema);
    ONNX_CONTRIB_OPERATOR_SCHEMA_ELSEWHERE(Range, RegisterRangeOpSchema);
  
    static const char* QuantizeLinear_ver1_doc = R"DOC(
  The linear quantization operator. It consumes a full precision data, a scale, a zero point and computes the quantized data. 
  The quantization formula is y = (x / y_scale) + y_zero_point. For (x / y_scale), it computes the nearest integer value to arg (in floating-point format), 
   rounding halfway cases away from zero. Scale and zero point must have same shape. They must be either scalar (per tensor) or 1-D tensor (per 'axis').)DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(QuantizeLinear)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Attr(
            "axis",
            "The axis along which same quantization parameters are applied. It's optional."
            "If it's not specified, it means per-tensor quantization and input 'x_scale' and 'x_zero_point' must be scalars."
            "If it's specified, it means per 'axis' quantization and input 'x_scale' and 'x_zero_point' must be 1-D tensors.",
            AttributeProto::INT,
            false)
        .Input(
            0,
            "x",
            "N-D full precision Input tensor to be quantized.",
            "T1")
        .Input(
            1,
            "y_scale",
            "Scale for doing quantization to get 'y'. It could be a scalar or a 1-D tensor,"
            "which means a per-tensor or per-axis quantization. If it's a 1-D tensor, "
            "its number of elements should be equal to the dimension value of 'axis' dimension of input 'x'.",
            "T1")
        .Input(
            2,
            "y_zero_point",
            "Zero point for doing quantization to get 'y'. It could be a scalar or a 1-D tensor, which means a per-tensor"
            "or per-axis quantization. If it's a 1-D tensor, its number of elements should be equal to the dimension value of 'axis' dimension of input 'x'.",
            "T2")
        .Output(
            0,
            "y",
            "N-D quantized output tensor. It has same shape as input 'x'.",
            "T2")
        .TypeConstraint(
            "T1",
            {"tensor(float)"},
            "Constrain 'x', 'y_scale' to float tensors.")
        .TypeConstraint(
            "T2",
            {"tensor(int8)", "tensor(uint8)"},
            "Constrain 'y_zero_point' and 'y' to 8-bit integer tensors.")
        .SetDoc(QuantizeLinear_ver1_doc)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 2, 0);
  
          if (!hasInputShape(ctx, 0))
            return;
  
          auto& input_shape = getInputShape(ctx, 0);
          updateOutputShape(ctx, 0, input_shape);
        });
  
    static const char* DequantizeLinear_ver1_doc = R"DOC(
  The linear dequantization operator. It consumes a quantized data, a scale, a zero point and computes the full precision data. 
  The dequantization formula is y = (x - x_zero_point) * x_scale. 
  Scale and zero point must have same shape. They must be either scalar (per tensor) or 1-D tensor (per 'axis').)DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(DequantizeLinear)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Attr("axis",
              "The axis along which same quantization parameters are applied. It's optional."
              "If it's not specified, it means per-tensor quantization and input 'x_scale' and 'x_zero_point' must be scalars."
              "If it's specified, it means per 'axis' quantization and input 'x_scale' and 'x_zero_point' must be 1-D tensors.",
              AttributeProto::INT,
              false)
        .Input(0,
               "x",
               "N-D quantized Input tensor to be de-quantized.",
               "T2")
        .Input(
            1,
            "x_scale",
            "Scale for input 'x'. It could be a scalar or a 1-D tensor, which means a per-tensor or per-axis quantization."
            "If it's a 1-D tensor, its number of elements should be equal to the dimension value of 'axis' dimension of input 'x'.",
            "T1")
        .Input(
            2,
            "x_zero_point",
            "Zero point for input 'x'. It could be a scalar or a 1-D tensor, which means a per-tensor or per-axis quantization."
            "If it's a 1-D tensor, its number of elements should be equal to the dimension value of 'axis' dimension of input 'x'.",
            "T2")
        .Output(
            0,
            "y",
            "N-D full precision output tensor. It has same shape as input 'x'.",
            "T1")
        .TypeConstraint(
            "T1",
            {"tensor(float)"},
            "Constrain 'y', 'x_scale' to float tensors.")
        .TypeConstraint(
            "T2",
            {"tensor(int8)", "tensor(uint8)"},
            "Constrain 'x_zero_point' and 'x' to 8-bit integer tensors.")
        .SetDoc(DequantizeLinear_ver1_doc)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          auto y_type = ctx.getOutputType(0);
          // only float is supported
          y_type->mutable_tensor_type()->set_elem_type(ONNX_NAMESPACE::TensorProto::FLOAT);
  
          if (!hasInputShape(ctx, 0))
            return;
  
          auto& input_shape = getInputShape(ctx, 0);
          updateOutputShape(ctx, 0, input_shape);
        });
  
    static const char* Tokenizer_ver1_doc = R"DOC(
    Tokenizer divides each string in X into a vector of strings along the last axis. Allowed input shapes are [C] and [N, C].
    If the maximum number of tokens found per input string is D, the output shape would be [N, C, D] when input shape is [N, C].
    Similarly, if input shape is [C] then the output should be [C, D]. Tokenizer has two different operation modes.
    The first mode is selected when "tokenexp" is not set and "separators" is set. If "tokenexp" is set and "separators" is not set,
    the second mode will be used. The first mode breaks each input string into tokens by matching and removing separators.
    "separators" is a list of strings which are regular expressions. "tokenexp" is a single regular expression.
    Let's assume "separators" is [" "] and consider an example.
    If input is
    ["Hello World", "I love computer science !"] whose shape is [2],
    then the output would be
   [["Hello", "World", padvalue, padvalue, padvalue],
   ["I", "love", "computer", "science", "!"]]
   whose shape is [2, 5] because you can find at most 5 tokens per input string.
   Note that the input at most can have two axes, so 3-D and higher dimension are not supported.
   If "separators" contains a single empty string, the Tokenizer will enter into character tokenezation mode. This means all strings
   will be broken part into individual characters.
   For each input string, the second mode searches matches of "tokenexp" and each match will be a token in Y.
   The matching of "tokenexp" is conducted greedily (i.e., a match should be as long as possible).
   This operator searches for the first match starting from the beginning of the considered string,
   and then launches another search starting from the first remained character after the first matched token.
   If no match found, this operator will remove the first character from the remained string and do another search.
   This procedure will be repeated until reaching the end of the considered string.
    Let's consider another example to illustrate the effect of setting "mark" to true.
    If input is ["Hello", "World"],
    then the corresponding output would be [0x02, "Hello", "World", 0x03].
    This implies that if mark is true, [C]/[N, C] - input's output shape becomes [C, D+2]/[N, C, D+2].
  If tokenizer removes the entire content of [C]-input, it will produce [[]].
  I.e. the output shape should be [C][0] or [N][C][0] if input shape was [N][C].
  If the tokenizer receives empty input of [0] then the output is [0] if empty input
  of [N, 0] then [N, 0].
  )DOC";
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Tokenizer)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Input(0, "X", "Strings to tokenize", "T")
        .Output(0, "Y", "Tokenized strings", "T")
        .TypeConstraint(
            "T",
            {"tensor(string)"},
            "Input/Output is a string tensor")
        .Attr(
            "mark",
            "Boolean whether to mark the beginning/end character with start of text character (0x02)/end of text character (0x03).",
            AttributeProto::INT)
        .Attr(
            "pad_value",
            "The string used to pad output tensors when the tokens extracted doesn't match the maximum number of tokens found. If start/end markers are needed, padding will appear outside the markers.",
            AttributeProto::STRING)
        .Attr(
            "tokenexp",
            "An optional string. Token's regular expression in basic POSIX format"
            " (http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_03)."
            " If set, tokenizer may produce tokens matching the specified pattern. Note that one and only of"
            " 'tokenexp' and 'separators' should be set.",
            AttributeProto::STRING,
            OPTIONAL)
        .Attr(
            "separators",
            "an optional list of strings attribute that contains a list of separators - regular expressions to match separators"
            " Two consecutive segments in X connected by a separator would be divided into two tokens."
            " For example, if the input is \"Hello World!\" and this attribute contains only one space character,"
            " the corresponding output would be [\"Hello\", \"World!\"]. To achieve character-level tokenization,"
            " one should set the 'separators' to [\"\"], which contains an empty string.",
            AttributeProto::STRINGS,
            OPTIONAL)
        .Attr(
            "mincharnum",
            "Minimum number of characters allowed in the output. For example, if mincharnum is 2, tokens such as \"A\" and \"B\" would be ignored",
            AttributeProto::INT)
        .SetDoc(Tokenizer_ver1_doc)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
  
          // Shape inference
          if (!hasInputShape(ctx, 0))
            return;
  
          ONNX_NAMESPACE::TensorShapeProto output_shape;
          auto& input_shape = getInputShape(ctx, 0);
          auto& dims = input_shape.dim();
          if (dims.size() < 1 || dims.size() > 2) {
            fail_shape_inference("Input dimensions are either [C] or [N][C] allowed");
          }
  
          int64_t size = 1;
          for (auto& dim : dims) {
            if (utils::HasDimValue(dim)) {
              size *= dim.dim_value();
            }
          }
  
          if (size > 0) {
            for (auto& dim : dims) {
              *output_shape.add_dim() = dim;
            }
            // Add the last unknown dimension
            // only if the input is not empty
            output_shape.add_dim();
          } else if (size == 0) {
            if (dims.size() == 2) {
              *output_shape.add_dim() = dims[0];
            }
            output_shape.add_dim()->set_dim_value(0);
          }
          updateOutputShape(ctx, 0, output_shape);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(MatMulInteger16)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(
  Matrix product that behaves like numpy.matmul: https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.matmul.html.
   The production MUST never overflow. The accumulation may overflow if and only if in 32 bits.)DOC")
        .Input(0, "A", "N-dimensional matrix A", "T1")
        .Input(1, "B", "N-dimensional matrix B", "T2")
        .Output(0, "Y", "Matrix multiply results from A * B", "T3")
        .TypeConstraint("T1", {"tensor(int16)", "tensor(uint16)"}, "Constrain input A data types as 16-bit integer tensor")
        .TypeConstraint("T2", {"tensor(int16)", "tensor(uint16)"}, "Constrain input B data types as 16-bit integer tensor")
        .TypeConstraint("T3",
                        {"tensor(int32)", "tensor(uint32)"},
                        "Constrain output Y data types as 32-bit integer tensor."
                        "T3 must be tensor(uint32) when both T1 and T2 are tensor(uint16),"
                        "or must be tensor(int32) when either T1 or T2 is tensor(int16).")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          auto a_type = ctx.getInputType(0);
          auto b_type = ctx.getInputType(1);
          auto y_type = ctx.getOutputType(0);
          if (nullptr == a_type || nullptr == b_type || nullptr == y_type ||
              a_type->value_case() != ONNX_NAMESPACE::TypeProto::kTensorType ||
              b_type->value_case() != ONNX_NAMESPACE::TypeProto::kTensorType) {
            fail_type_inference(
                "inputs are expected to have tensor type and output type should not be null.");
          }
  
          // Right now we only support int32
          y_type->mutable_tensor_type()->set_elem_type(ONNX_NAMESPACE::TensorProto::INT32);
  
          matmulShapeInference(ctx, 0, 1);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(ReduceSumInteger)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(
  Computes the sum of the low-precision input tensor's element along the provided axes.
  The resulting tensor has the same rank as the input if keepdims equal 1. If keepdims equal 0,
  then the resulting tensor have the reduced dimension pruned. The above behavior is similar to numpy,
  with the exception that numpy default keepdims to False instead of True.)DOC")
        .Input(0, "data", "An input tensor.", "T1")
        .Output(0, "reduced", "Reduced output tensor.", "T2")
        .TypeConstraint("T1", {"tensor(int8)", "tensor(uint8)"}, "Constrain input type to 8-bit integer tensor.")
        .TypeConstraint("T2",
                        {"tensor(int32)", "tensor(uint32)"},
                        "Constrain output data type to 32-bit integer tensor."
                        "T2 must be tensor(uint32) when T1 is tensor(uint8),"
                        "or must be tensor(int32) when T1 is tensor(int8).")
        .Attr(
            "axes",
            "A list of integers, along which to reduce. The default is to reduce over all the dimensions of the input tensor.",
            AttributeProto::INTS)
        .Attr(
            "keepdims",
            "Keep the reduced dimension or not, default 1 mean keep reduced dimension.",
            AttributeProto::INT);
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(MurmurHash3)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetDoc(R"DOC(The underlying implementation is MurmurHash3_x86_32 generating low latency 32bits hash suitable for implementing lookup tables, Bloom filters, count min sketch or feature hashing.)DOC")
        .Input(0, "X", "An input tensor to hash.", "T1")
        .Output(0, "Y", "32-bit hash value.", "T2")
        .TypeConstraint("T1", {"tensor(uint32)", "tensor(int32)", "tensor(string)"}, "Constrain input type to unsigned or signed 32-bit integer tensor, or string tensor. It should be utf-8 encoded if using unicode.")
        .TypeConstraint("T2", {"tensor(uint32)", "tensor(int32)"}, "Constrain output type to unsigned and signed 32-bit integer tensor.")
        .Attr(
            "seed",
            "Seed for the hashing algorithm, unsigned 32-bit integer, default to 0.",
            AttributeProto::INT,
            (int64_t)0LL)
        .Attr(
            "positive",
            "If value is 1, output type is uint32_t, else int32_t. Default value is 1.",
            AttributeProto::INT,
            (int64_t)1LL)
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          // type inference
          auto positive_attr = ctx.getAttribute("positive");
          bool is_positive =
              positive_attr ? (static_cast<int>(positive_attr->i()) == 1 ? true : false) : true /* default value if attribute not present */;
          auto output_data_type = ctx.getOutputType(0)->mutable_tensor_type();
          if (is_positive) {
            output_data_type->set_elem_type(::ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_UINT32);
          } else {
            output_data_type->set_elem_type(::ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_INT32);
          }
  
          // Shape inference
          if (!hasInputShape(ctx, 0))
            return;
  
          auto& input_shape = getInputShape(ctx, 0);
          updateOutputShape(ctx, 0, input_shape);
        });
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(GatherND)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Input(0, "data", "Tensor of rank r >= 1.", "T")
        .Input(1, "indices", "Tensor of rank q >= 1.", "Tind")
        .Output(0, "output", "Tensor of rank q-1+r-indices[-1].", "T")
        .TypeConstraint(
            "T",
            OpSchema::all_tensor_types(),
            "Constrain input and output types to any tensor type.")
        .TypeConstraint(
            "Tind",
            {"tensor(int32)", "tensor(int64)"},
            "Constrain indice type to int32 or int64")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
          if (!hasNInputShapes(ctx, 2)) {
            return;
          }
          auto& data_shape = ctx.getInputType(0)->tensor_type().shape();
          auto& indices_shape = ctx.getInputType(1)->tensor_type().shape();
          auto data_rank = data_shape.dim_size();
          auto indices_rank = indices_shape.dim_size();
          if (data_rank < 1 || indices_rank < 1) {
            fail_shape_inference("both data and indices tensor need to have rank larger than zero.");
          }
          auto last_indice_dimension = indices_shape.dim(indices_rank - 1).dim_value();
          if (last_indice_dimension > data_rank) {
            fail_shape_inference("last dimension of indices must not be larger and rank of data tensor");
          }
          for (int i = 0; i < indices_rank - 1; ++i) {
            *ctx.getOutputType(0)
                 ->mutable_tensor_type()
                 ->mutable_shape()
                 ->add_dim() = indices_shape.dim(i);
          }
          for (int i = static_cast<int>(last_indice_dimension); i < data_rank; ++i) {
            *ctx.getOutputType(0)
                 ->mutable_tensor_type()
                 ->mutable_shape()
                 ->add_dim() = data_shape.dim(i);
          }
        })
        .SetDoc(R"DOC(
  Given `data` tensor of rank r >= 1, and `indices` tensor of rank q >= 1, gather
  slices of `data` into an output tensor of rank q - 1 + r - indices[-1].
  Example 1:
    data    = [[0,1],[2,3]]
    indices = [[0,0],[1,1]]
    output  = [0,3]
  Example 2:
    data    = [[0,1],[2,3]]
    indices = [[1],[0]]
    output  = [[2,3],[0,1]]
  Example 3:
    data    = [[[0,1],[2,3]],[[4,5],[6,7]]]
    indices = [[0,1],[1,0]]
    output  = [[2,3],[4,5]]
  Example 4:
    data    = [[[0,1],[2,3]],[[4,5],[6,7]]]
    indices = [[[0,1]],[[1,0]]]
    output  = [[[2,3]],[[4,5]]]
  )DOC");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(WordConvEmbedding)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Attr(
            "embedding_size",
            "Integer representing the embedding vector size for each word."
            "If not provide, use the fileter size of conv weight",
            AttributeProto::INT,
            OPTIONAL)
        .Attr(
            "conv_window_size",
            "This operator applies convolution to word from left to right with window equal to conv_window_size and stride to 1."
            "Take word 'example' for example, with conv_window_size equal to 2, conv is applied to [ex],[xa], [am], [mp]..."
            "If not provide, use the first dimension of conv kernal shape.",
            AttributeProto::INT,
            OPTIONAL)
        .Attr(
            "char_embedding_size",
            "Integer representing the embedding vector size for each char."
            "If not provide, use the char embedding size of embedding vector.",
            AttributeProto::INT,
            OPTIONAL)
        .Input(0, "Sequence", "Specify batchs of sequence words to embedding", "T")
        .Input(1, "W", "Specify weights of conv", "T1")
        .Input(2, "B", "Specify bias of conv", "T1")
        .Input(3, "C", "Specify embedding vector of char", "T1")
        .Output(0, "Y", "output", "T1")
        .TypeConstraint(
            "T",
            {"tensor(int32)"},
            "Constrain to tensor(int32).")
        .TypeConstraint(
            "T1",
            {"tensor(float)"},
            "Constrain to tensor(float).")
        .SetDoc(R"DOC(The WordConvEmbedding takes in a batch of sequence words and embed each word to a vector.)DOC");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Pad)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Attr(
            "mode",
            "Three modes: `constant`(default) - pads with a given constant value, "
            "`reflect` - pads with the reflection of the vector mirrored on the first and last values of the vector along each axis, "
            "`edge` - pads with the edge values of array",
            AttributeProto::STRING,
            std::string("constant"))
        .Input(0, "data", "Input tensor.", "T")
        .Input(
            1,
            "pads",
            "Tensor of integers indicating the number of padding elements to add or remove (if negative) "
            "at the beginning and end of each axis. For 2D input tensor, it is the number of pixels. "
            "`pads` should be a 1D tensor of shape [2 * input_rank] or a 2D tensor of shape [1, 2 * input_rank]. "
            "`pads` format (1D example) should be as follow [x1_begin, x2_begin,...,x1_end, x2_end,...], "
            "where xi_begin is the number of pixels added at the beginning of axis `i` and "
            "xi_end, the number of pixels added at the end of axis `i`.",
            "tensor(int64)")
        .Input(
            2,
            "value",
            "(Optional) A scalar or rank 1 tensor containing a single value to be filled if the mode chosen is `constant` (by default it is 0.0).",
            "T",
            OpSchema::Optional)
        .Output(0, "output", "Tensor after padding.", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          // Type inference
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
          // Shape inference needs the input data shape
          if (!hasNInputShapes(ctx, 1)) {
            return;
          }
          const auto& input_shape = ctx.getInputType(0)->tensor_type().shape();
          const auto input_rank = input_shape.dim_size();
  
          // Infer output shape if 'pads' tensor is available
          const auto* pads_initializer = ctx.getInputData(1);
          if (nullptr != pads_initializer) {
            const auto& pads_shape = ctx.getInputType(1)->tensor_type().shape();
            if ((pads_initializer->dims_size() != 1 &&
                 pads_initializer->dims_size() != 2) ||
                (pads_initializer->dims_size() == 2 &&
                 pads_shape.dim(static_cast<int>(0)).dim_value() != 1) ||
                pads_initializer->data_type() != ONNX_NAMESPACE::TensorProto::INT64)
              fail_shape_inference(
                  "'pads' input must be a 1D (shape: [input_rank]) "
                  "or 2D tensor (shape: [1, input_rank]) of type int64");
  
            // make a copy of the returned const vector - may have to resize
            // this in next step
            std::vector<int64_t> pads_data;
            if (utils::HasRawData(*pads_initializer))
              return;
            else
              pads_data.insert(
                  pads_data.end(),
                  pads_initializer->int64_data().begin(),
                  pads_initializer->int64_data().end());
  
            // fill with zeros if needed to reach appropriate size
            if (pads_data.size() != 2 * static_cast<size_t>(input_rank))
              pads_data.resize(2 * input_rank, 0);
  
            const auto& output_shape =
                ctx.getOutputType(0)->mutable_tensor_type()->mutable_shape();
            for (size_t i = 0; static_cast<int64_t>(i) < input_rank; ++i) {
              const auto& input_dim = input_shape.dim(static_cast<int>(i));
              auto* output_dim = output_shape->add_dim();
              if (utils::HasDimValue(input_dim)) {
                output_dim->set_dim_value(
                    input_dim.dim_value() + pads_data[i] + pads_data[i + input_rank]);
              } else if (pads_data[i] + pads_data[i + input_rank] == 0) {
                *output_dim = input_dim;
              }
            }
          } else {
            // Infer ouput shapes' rank in any case
            auto* output_shape_0 = getOutputShape(ctx, 0);
            for (size_t i = 0; static_cast<int64_t>(i) < input_rank; ++i) {
              output_shape_0->add_dim();
            }
          }
          return;
        })
        .SetDoc(R"DOC(
              Given `data` tensor, pads, mode, and value.
              Example:
              Insert 0 pads to the beginning of the second dimension.
              data = [
                      [1.0, 1.2],
                      [2.3, 3.4],
                      [4.5, 5.7],
                      ]
              pads = [0, 2, 0, 0]
              output = [
                      [
                      [0.0, 0.0, 1.0, 1.2],
                      [0.0, 0.0, 2.3, 3.4],
                      [0.0, 0.0, 4.5, 5.7],
                      ],
                      ]
              )DOC");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Unique)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Input(0, "x", "A 1-D input tensor that is to be processed.", "T")
        .Output(0, "y",
                "A 1-D tensor of the same type as 'x' "
                "containing all the unique values in 'x' sorted "
                "in the same order that they occur in the input 'x'",
                "T")
        .Output(1, "idx",
                "A 1-D INT64 tensor of the same size as 'x' "
                "containing the indices for each value in 'x' "
                "in the output 'uniques'",
                "tensor(int64)")
        .Output(2, "counts",
                "A 1-D INT64 tensor containing the "
                "the count of each element "
                "of 'uniques' in the input 'x'",
                "tensor(int64)")
        .TypeConstraint("T", OpSchema::all_tensor_types(), "Input can be of any tensor type.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          // Type inference
          ONNX_NAMESPACE::propagateElemTypeFromInputToOutput(ctx, 0, 0);
          ONNX_NAMESPACE::updateOutputElemType(ctx, 1, ONNX_NAMESPACE::TensorProto::INT64);
          ONNX_NAMESPACE::updateOutputElemType(ctx, 2, ONNX_NAMESPACE::TensorProto::INT64);
  
          // Shape inference
  
          // shape of output 'uniques' and 'counts'
          // depends on actual input data, but the rank is always 1
          ctx.getOutputType(0)
              ->mutable_tensor_type()
              ->mutable_shape()
              ->add_dim();
  
          ctx.getOutputType(2)
              ->mutable_tensor_type()
              ->mutable_shape()
              ->add_dim();
  
          // if the input shape doesn't exist, further shape inference is not possible
          if (!hasNInputShapes(ctx, 1)) {
            return;
          }
  
          // 'idx' output has same shape as input
          ONNX_NAMESPACE::propagateShapeFromInputToOutput(ctx, 0, 1);
  
          return;
        })
        .SetDoc(R"DOC(
                Finds all the unique values (deduped list) present in the given input tensor.
                This operator returns 3 outputs.
                The first output tensor 'uniques' contains all of the unique elements of the input,
                sorted in the same order that they occur in the input.
                The second output tensor 'idx' is the same size as the input and it contains the index
                of each value of the input in 'uniques'.
                The third output tensor 'counts' contains the count of each element of 'uniques' in the input.
                Example:
                  input_x = [2, 1, 1, 3, 4, 3]
                  output_uniques = [2, 1, 3, 4]
                  output_idx = [0, 1, 1, 2, 3, 2]
                  output_counts = [1, 2, 2, 1]
                )DOC");
  
    //see:https://docs.scipy.org/doc/scipy/reference/generated/scipy.spatial.distance.cdist.html
    ONNX_CONTRIB_OPERATOR_SCHEMA(CDist)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Attr("metric",
              "The distance metric to use. If a string, the distance function can be \"braycurtis\", \"canberra\", "
              "\"chebyshev\", \"cityblock\", \"correlation\", \"cosine\", \"dice\", \"euclidean\", \"hamming\", \"jaccard\", "
              "\"jensenshannon\", \"kulsinski\", \"mahalanobis\", \"matching\", \"minkowski\", \"rogerstanimoto\", \"russellrao\", "
              "\"seuclidean\", \"sokalmichener\", \"sokalsneath\", \"sqeuclidean\", \"wminkowski\", \"yule\".",
              AttributeProto::STRING, std::string("sqeuclidean"))
        .Input(0, "A", "2D matrix with shape (M,N)", "T")
        .Input(1, "B", "2D matrix with shape (K,N)", "T")
        .Output(0, "C",
                "A 2D Matrix that represents the distance between each pair of the two collections of inputs.",
                "T")
        .TypeConstraint("T", {"tensor(float)", "tensor(double)"}, "Constrains input to only numeric types.");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(CropAndResize)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .Attr(
            "mode",
            "The pooling method. Two modes are supported: 'bilinear' and 'nearest'. "
            "Default is 'bilinear'.",
            AttributeProto::STRING,
            std::string("bilinear"))
        .Attr(
            "extrapolation_value",
            "Value used for extrapolation, when applicable. "
            "Default is 0.0f. ",
            AttributeProto::FLOAT,
            0.f)
        .Input(
            0,
            "X",
            "Input data tensor from the previous operator; "
            "4-D feature map of shape (N, C, H, W), "
            "where N is the batch size, C is the number of channels, "
            "and H and W are the height and the width of the data.",
            "T1")
        .Input(
            1,
            "rois",
            "RoIs (Regions of Interest) to pool over; rois is "
            "2-D input of shape (num_rois, 4) given as "
            "[[y1, x1, y2, x2], ...]. "
            "The RoIs' coordinates are normalized in the coordinate system of the input image. "
            "Each coordinate set has a 1:1 correspondence with the 'batch_indices' input.",
            "T1")
        .Input(
            2,
            "batch_indices",
            "1-D tensor of shape (num_rois,) with each element denoting "
            "the index of the corresponding image in the batch.",
            "T2")
        .Input(
            3,
            "crop_size",
            "1-D tensor of 2 elements: [crop_height, crop_width]. "
            "All cropped image patches are resized to this size. Both crop_height and crop_width need to be positive.",
            "T2")
        .Output(
            0,
            "Y",
            "RoI pooled output, 4-D tensor of shape "
            "(num_rois, C, crop_height, crop_width). The r-th batch element Y[r-1] "
            "is a pooled feature map corresponding to the r-th RoI X[r-1].",
            "T1")
        .TypeConstraint(
            "T1",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain types to float tensors.")
        .TypeConstraint(
            "T2",
            {"tensor(int32)"},
            "Constrain types to int tensors.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          if (!hasNInputShapes(ctx, 4)) {
            return;
          }
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
  
          auto& input_shape = getInputShape(ctx, 0);
          auto& rois_shape = getInputShape(ctx, 1);
          auto& batch_index_shape = getInputShape(ctx, 2);
          auto& crop_size_shape = getInputShape(ctx, 3);
  
          if (input_shape.dim_size() != 4) {
            fail_shape_inference("first input tensor has wrong dimension");
          }
          if (rois_shape.dim_size() != 2) {
            fail_shape_inference("rois input tensor has wrong dimension");
          }
          if (batch_index_shape.dim_size() != 1) {
            fail_shape_inference("batch_indices shape input tensor has wrong dimension");
          }
          if (crop_size_shape.dim_size() != 1) {
            fail_shape_inference("crop_size shape input tensor has wrong dimension");
          }
        })
        .SetDoc(R"DOC(
          Extracts crops from the input image tensor and resizes them using bilinear sampling or nearest neighbor sampling
          (possibly with aspect ratio change) to a common output size specified by crop_height and crop_width.
          Returns a tensor with crops from the input image at positions defined at the bounding box locations in boxes.
          The cropped boxes are all resized (with bilinear or nearest neighbor interpolation) to
          a fixed size = [crop_height, crop_width]. The result is a 4-D tensor [num_boxes, crop_height, crop_width, depth].
          The resizing is corner aligned.)DOC");
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(LayerNormalization)
        .SetDomain(kOnnxDomain)
        .SinceVersion(1)
        .SetSupportLevel(OpSchema::SupportType::EXPERIMENTAL)
        .SetDoc("LayerNormalization")
        .Attr("axis",
              "The first normalization dimension: normalization will be performed along dimensions axis : rank(inputs).",
              AttributeProto::INT, static_cast<int64_t>(-1))
        .Attr("epsilon", "The epsilon value to use to avoid division by zero.", AttributeProto::FLOAT, 1e-5f)
        .AllowUncheckedAttributes()
        .Input(0, "X", "Input data tensor from the previous layer.", "T")
        .Input(1, "scale", "Scale tensor.", "T")
        .Input(2, "B", "Bias tensor.", "T")
        .Output(0, "Y", "Output data tensor.", "T")
        .Output(1, "mean", "Saved mean used during training to speed up gradient computation", "U", OpSchema::Optional)
        .Output(2, "inv_std_var", "Saved inverse standard variance used during training to speed up gradient computation.", "U", OpSchema::Optional)
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types (except mean and inv_std_var) to float tensors.")
        .TypeConstraint(
            "U",
            {"tensor(float)"},
            "Constrain mean and inv_std_var to be float tensors.")
        .TypeAndShapeInferenceFunction([](ONNX_NAMESPACE::InferenceContext& ctx) {
          propagateShapeAndTypeFromFirstInput(ctx);
          propagateElemTypeFromInputToOutput(ctx, 0, 0);
          if (!hasNInputShapes(ctx, 1)) {
            return;
          }
          auto& input_shape = ctx.getInputType(0)->tensor_type().shape();
          int64_t input_ndim = input_shape.dim_size();
          int64_t axis = -1;
          auto axis_proto = ctx.getAttribute("axis");
          if (axis_proto) {
            axis = axis_proto->i();
          }
          if (axis < 0) {
            axis += input_ndim;
          }
  
          if (ctx.getNumOutputs() > 1) {
            auto saved_mean_shape = ctx.getOutputType(1)->mutable_tensor_type()->mutable_shape();
            saved_mean_shape->CopyFrom(input_shape);
            saved_mean_shape->mutable_dim(static_cast<int>(axis))->set_dim_value(1);
          }
  
          if (ctx.getNumOutputs() > 2) {
            auto saved_inv_std_var_shape = ctx.getOutputType(2)->mutable_tensor_type()->mutable_shape();
            saved_inv_std_var_shape->CopyFrom(input_shape);
            saved_inv_std_var_shape->mutable_dim(static_cast<int>(axis))->set_dim_value(1);
          }
        });
  
    // Register the NCHWc schemas if supported by the platform.
    if (MlasNchwcGetBlockSize() > 1) {
      RegisterNchwcSchemas();
    }
  
    ONNX_CONTRIB_OPERATOR_SCHEMA(Gelu)
        .SetDomain(kMSDomain)
        .SinceVersion(1)
        .SetSupportLevel(OpSchema::SupportType::EXPERIMENTAL)
        .SetDoc("Gelu")
        .Input(0, "X", "The input data as Tensor.", "T")
        .Output(0, "Y", "The output.", "T")
        .TypeConstraint(
            "T",
            {"tensor(float16)", "tensor(float)", "tensor(double)"},
            "Constrain input and output types to float tensors.")
        .TypeAndShapeInferenceFunction(ONNX_NAMESPACE::propagateShapeAndTypeFromFirstInput);
  
    RegisterBertSchemas();
  
  #ifdef MICROSOFT_INTERNAL
    // register internal ops
    RegisterInternalSchemas();
  #endif
  }
  }  // namespace contrib
  }  // namespace onnxruntime
  