statistical.h

Go to the documentation of this file.

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
 
#ifndef TVM_RELAX_ATTRS_STATISTICAL_H_
#define TVM_RELAX_ATTRS_STATISTICAL_H_
 
#include <tvm/relax/expr.h>
 
namespace tvm {
namespace relax {
 
struct StatisticalAttrs : public AttrsNodeReflAdapter<StatisticalAttrs> {
  ffi::Optional<ffi::Array<Integer>> axis;
  bool keepdims;
 
  static void RegisterReflection() {
    namespace refl = tvm::ffi::reflection;
    refl::ObjectDef<StatisticalAttrs>()
        .def_ro("axis", &StatisticalAttrs::axis,
                "The axis or axes along which to perform the reduction.")
        .def_ro("keepdims", &StatisticalAttrs::keepdims,
                "If this is set to `True`, the reduced axes are left in the result as dimension "
                "with size "
                "one.");
  }
  TVM_FFI_DECLARE_OBJECT_INFO_FINAL("relax.attrs.StatisticalAttrs", StatisticalAttrs,
                                    BaseAttrsNode);
};  // struct StatisticalAttrs
 
struct ScanopAttrs : public AttrsNodeReflAdapter<ScanopAttrs> {
  ffi::Optional<int64_t> axis;
  DataType dtype;
  Bool exclusive = Bool(false);
 
  static void RegisterReflection() {
    namespace refl = tvm::ffi::reflection;
    refl::ObjectDef<ScanopAttrs>()
        .def_ro("axis", &ScanopAttrs::axis,
                "The axis along which to perform the scan computation."
                "The default (None) is to compute over the flattened array.")
        .def_ro("dtype", &ScanopAttrs::dtype,
                "The output data type."
                "If dtype is not specified, it defaults to the dtype of input data.")
        .def_ro("exclusive", &ScanopAttrs::exclusive, "The first element is not included",
                refl::DefaultValue(Bool(false)));
  }
  TVM_FFI_DECLARE_OBJECT_INFO_FINAL("relax.attrs.ScanopAttrs", ScanopAttrs, BaseAttrsNode);
};  // struct ScanopAttrs
 
}  // namespace relax
}  // namespace tvm
 
#endif  // TVM_RELAX_ATTRS_STATISTICAL_H_