wehub-resource-sync
108 lines
4.0 KiB
C++
108 lines
4.0 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/*!
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* \file tvm/relax/attrs/sorting.h
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* \brief Attributes for sorting operators.
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*/
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#ifndef TVM_RELAX_ATTRS_SORTING_H_
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#define TVM_RELAX_ATTRS_SORTING_H_
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#include <tvm/relax/expr.h>
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#include <tvm/tirx/index_map.h>
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namespace tvm {
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namespace relax {
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/*! \brief Attributes used in sort operator */
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struct SortAttrs : public AttrsNode {
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int axis;
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bool descending;
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static void RegisterReflection() {
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namespace refl = tvm::ffi::reflection;
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refl::ObjectDef<SortAttrs>()
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.def_ro("axis", &SortAttrs::axis,
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"Axis along which the sort is computed."
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"The default the last axis is used.",
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refl::DefaultValue(-1))
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.def_ro("descending", &SortAttrs::descending,
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"Whether to sort in descending order."
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"If it is not specified, it defaults to the ascending order.",
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refl::DefaultValue(false));
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}
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TVM_FFI_DECLARE_OBJECT_INFO_FINAL("relax.attrs.SortAttrs", SortAttrs, AttrsNode);
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}; // struct SortAttrs
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/*! \brief Attributes used in argsort operator */
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struct ArgsortAttrs : public AttrsNode {
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int axis;
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bool descending;
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ffi::Optional<DLDataType> dtype;
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static void RegisterReflection() {
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namespace refl = tvm::ffi::reflection;
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refl::ObjectDef<ArgsortAttrs>()
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.def_ro("axis", &ArgsortAttrs::axis,
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"Axis along which the argsort is computed."
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"The default the last axis is used.",
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refl::DefaultValue(-1))
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.def_ro("descending", &ArgsortAttrs::descending,
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"Whether to argsort in descending order."
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"If it is not specified, it defaults to the ascending order.",
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refl::DefaultValue(false))
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.def_ro("dtype", &ArgsortAttrs::dtype, "DType of the output indices.");
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}
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TVM_FFI_DECLARE_OBJECT_INFO_FINAL("relax.attrs.ArgsortAttrs", ArgsortAttrs, AttrsNode);
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}; // struct ArgsortAttrs
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/*! \brief Attributes used in topk operator */
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struct TopKAttrs : public AttrsNode {
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int k;
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int axis;
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bool largest;
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ffi::String ret_type;
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ffi::Optional<DLDataType> dtype;
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static void RegisterReflection() {
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namespace refl = tvm::ffi::reflection;
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refl::ObjectDef<TopKAttrs>()
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.def_ro("k", &TopKAttrs::k, "Number of top elements to select")
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.def_ro("axis", &TopKAttrs::axis, "Axis along which to sort the input tensor.",
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refl::DefaultValue(-1))
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.def_ro("ret_type", &TopKAttrs::ret_type,
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"The return type [both, values, indices]."
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"both - return both top k data and indices."
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"values - return top k data only."
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"indices - return top k indices only.",
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refl::DefaultValue("both"))
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.def_ro("largest", &TopKAttrs::largest,
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"Whether to return largest or smallest elements."
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"By default, return the largest k elements.",
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refl::DefaultValue(true))
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.def_ro("dtype", &TopKAttrs::dtype, "Data type of the output indices.");
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}
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TVM_FFI_DECLARE_OBJECT_INFO_FINAL("relax.attrs.TopKAttrs", TopKAttrs, AttrsNode);
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}; // struct TopKAttrs
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} // namespace relax
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} // namespace tvm
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#endif // TVM_RELAX_ATTRS_SORTING_H_
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