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/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed 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.
*/
#include "luci/Import/Nodes/CircleOneHot.h"
#include <luci/IR/Nodes/CircleOneHot.h>
#include <loco.h>
#include <oops/UserExn.h>
namespace luci
{
bool CircleOneHotGraphBuilder::validate(const ValidateArgs &args) const
{
const auto &inputs = args.op.inputs;
const auto &outputs = args.op.outputs;
const auto *options = args.op.builtin_options.AsOneHotOptions();
// Only 4 Input come refered from
if (inputs.size() != 4)
return false;
if (outputs.size() != 1)
return false;
const auto &tensors = args.reader.tensors();
const auto &indices = tensors.at(inputs.at(0));
const auto &depth = tensors.at(inputs.at(1));
const auto &on_value = tensors.at(inputs.at(2));
const auto &off_value = tensors.at(inputs.at(3));
if (options->axis < -1 || options->axis > static_cast<int32_t>(indices->shape.size()))
return false;
if (depth->shape.size() != 0)
return false;
if (on_value->shape.size() != 0)
return false;
if (off_value->shape.size() != 0)
return false;
if (on_value->type != off_value->type)
return false;
return true;
}
CircleNode *CircleOneHotGraphBuilder::build_node(const circle::OperatorT &op,
const std::vector<CircleNode *> &inputs,
loco::Graph *graph) const
{
auto *node = graph->nodes()->create<CircleOneHot>();
node->indices(inputs.at(0));
node->depth(inputs.at(1));
node->on_value(inputs.at(2));
node->off_value(inputs.at(3));
const auto *options = op.builtin_options.AsOneHotOptions();
node->axis(options->axis);
return node;
}
} // namespace luci
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