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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/CircleSquaredDifference.h"
#include <luci/IR/Nodes/CircleSquaredDifference.h>
#include <loco.h>
namespace luci
{
bool CircleSquaredDifferenceGraphBuilder::validate(const ValidateArgs &args) const
{
const auto &inputs = args.op.inputs;
const auto &outputs = args.op.outputs;
if (inputs.size() != 2)
return false;
if (outputs.size() != 1)
return false;
// Inputs must be one of the following types
// bfloat16, half(float16), float32, float64, int32, int64, complex64, complex128
const auto &tensors = args.reader.tensors();
const auto &tensor = tensors.at(inputs.at(0));
switch (tensor->type)
{
case circle::TensorType_FLOAT16:
case circle::TensorType_FLOAT32:
case circle::TensorType_FLOAT64:
case circle::TensorType_INT32:
case circle::TensorType_INT64:
case circle::TensorType_COMPLEX64:
break;
// TODO support bfloat16, complex128
default:
return false;
}
// Input types must match
if (tensors.at(inputs.at(0))->type != tensors.at(inputs.at(1))->type)
return false;
// Input and output types must match
if (tensors.at(inputs.at(0))->type != tensors.at(outputs[0])->type)
return false;
return true;
}
CircleNode *CircleSquaredDifferenceGraphBuilder::build_node(const circle::OperatorT &,
const std::vector<CircleNode *> &inputs,
loco::Graph *graph) const
{
auto *node = graph->nodes()->create<CircleSquaredDifference>();
node->x(inputs.at(0));
node->y(inputs.at(1));
return node;
}
} // namespace luci
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