mirror of
https://github.com/blakeblackshear/frigate.git
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88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <migraphx/onnx/op_parser.hpp>
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#include <migraphx/ranges.hpp>
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#include <migraphx/make_op.hpp>
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#include <migraphx/instruction.hpp>
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namespace migraphx {
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inline namespace MIGRAPHX_INLINE_NS {
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namespace onnx {
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struct parse_isinf : op_parser<parse_isinf>
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{
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std::vector<op_desc> operators() const { return {{"IsInf", "isinf"}}; }
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instruction_ref parse(const op_desc& /*opd*/,
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const onnx_parser& parser,
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onnx_parser::node_info info,
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const std::vector<instruction_ref>& args) const
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{
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bool detect_negative = true;
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bool detect_positive = true;
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if(contains(info.attributes, "detect_negative"))
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{
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detect_negative = static_cast<bool>(
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parser.parse_value(info.attributes.at("detect_negative")).at<int>());
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}
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if(contains(info.attributes, "detect_positive"))
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{
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detect_positive = static_cast<bool>(
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parser.parse_value(info.attributes.at("detect_positive")).at<int>());
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}
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auto x_shape = args[0]->get_shape();
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if(not detect_negative and not detect_positive)
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{
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return info.add_instruction(
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make_op("multibroadcast", {{"out_lens", x_shape.lens()}}),
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info.add_literal(migraphx::literal{migraphx::shape{shape::bool_type}, {false}}));
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}
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auto is_inf = info.add_instruction(make_op("isinf"), args[0]);
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if(detect_negative and detect_positive)
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{
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return is_inf;
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}
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auto zero_l = info.add_literal(migraphx::literal{migraphx::shape{x_shape.type()}, {0}});
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auto mb_zero =
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info.add_instruction(make_op("multibroadcast", {{"out_lens", x_shape.lens()}}), zero_l);
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auto cond = info.add_broadcastable_binary_op(
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detect_negative ? "less" : "greater", args[0], mb_zero);
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if(cond->get_shape().type() != shape::bool_type)
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{
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cond =
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info.add_instruction(make_op("convert", {{"target_type", shape::bool_type}}), cond);
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}
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return info.add_instruction(make_op("logical_and"), is_inf, cond);
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}
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};
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} // namespace onnx
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} // namespace MIGRAPHX_INLINE_NS
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} // namespace migraphx
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