# 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. """Generic opertors in TVM. We follow the numpy naming convention for this interface (e.g., tvm.generic.multitply ~ numpy.multiply). The default implementation is used by tvm.ExprOp. """ # pylint: disable=unused-argument from . import _ffi_api # Operator precedence used when overloading. __op_priority__ = 0 def add(lhs, rhs): """Generic add operator. Parameters ---------- lhs : object The left operand. rhs : object The right operand. Returns ------- op : tvm.Expr The result Expr of add operaton. """ return _ffi_api._OpAdd(lhs, rhs) def subtract(lhs, rhs): """Generic subtract operator. Parameters ---------- lhs : object The left operand. rhs : object The right operand. Returns ------- op : tvm.Expr The result Expr of subtract operaton. """ return _ffi_api._OpSub(lhs, rhs) def multiply(lhs, rhs): """Generic multiply operator. Parameters ---------- lhs : object The left operand. rhs : object The right operand. Returns ------- op : tvm.Expr The result Expr of multiply operaton. """ return _ffi_api._OpMul(lhs, rhs) def divide(lhs, rhs): """Generic divide operator. Parameters ---------- lhs : object The left operand. rhs : object The right operand. Returns ------- op : tvm.Expr The result Expr of divide operaton. """ return _ffi_api._OpDiv(lhs, rhs) def floordiv(lhs, rhs): """Generic floordiv operator. Parameters ---------- lhs : object The left operand. rhs : object The right operand. Returns ------- op : tvm.Expr The result Expr of divide operaton. """ return _ffi_api._OpFloorDiv(lhs, rhs) def cast(src, dtype): """Generic cast operator. Parameters ---------- src : object The source operand. Returns ------- op : tvm.Expr The result Expr of divide operaton. """ return _ffi_api._cast(dtype, src)