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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 "DataLookup.h"
#include "BuildBuiltinOptions.h"
namespace tflite2circle
{
circle::BuiltinOperator get_circle_builtin_code(tflite::BuiltinOperator tfl_bop)
{
switch (tfl_bop)
{
#define TFL_OPERATOR(OP) \
case tflite::BuiltinOperator_##OP: \
return circle::BuiltinOperator_##OP;
#include "TFLOperator.lst"
#undef TFL_OPERATOR
default:
throw std::runtime_error("tflite2circle: wrong op");
}
}
int8_t get_circle_builtin_code(int8_t tfl_bop_i8)
{
tflite::BuiltinOperator tfl_bop = static_cast<tflite::BuiltinOperator>(tfl_bop_i8);
switch (tfl_bop)
{
#define TFL_OPERATOR(OP) \
case tflite::BuiltinOperator_##OP: \
return static_cast<int8_t>(circle::BuiltinOperator_##OP);
#include "TFLOperator.lst"
#undef TFL_OPERATOR
default:
throw std::runtime_error("tflite2circle: wrong op");
}
}
circle::TensorType get_circle_tensortype(tflite::TensorType tfl_tt)
{
switch (tfl_tt)
{
#define TFL_TENSORTYPE(TENSORTYPE) \
case tflite::TensorType_##TENSORTYPE: \
return circle::TensorType_##TENSORTYPE;
#include "TFLTensorType.lst"
#undef TFL_TENSORTYPE
default:
throw std::runtime_error("tflite2circle: wrong tensor type");
}
}
circle::Padding get_circle_padding(tflite::Padding tfl_p)
{
switch (tfl_p)
{
case tflite::Padding_SAME:
return circle::Padding_SAME;
case tflite::Padding_VALID:
return circle::Padding_VALID;
default:
throw std::runtime_error("tflite2circle: wrong padding");
}
}
circle::ActivationFunctionType
get_circle_activation_function_type(tflite::ActivationFunctionType tfl_aft)
{
switch (tfl_aft)
{
#define TFL_ACTIVATION_FUNCTION(TYPE) \
case tflite::ActivationFunctionType_##TYPE: \
return circle::ActivationFunctionType_##TYPE;
#include "TFLActivationFunctionType.lst"
#undef TFL_ACTIVATION_FUNCTION
default:
throw std::runtime_error("tflite2circle: wrong activation function type.");
}
}
flatbuffers::Offset<void> get_circle_builtin_options(flatbuffers::FlatBufferBuilder &fb,
const tflite::Operator *op)
{
auto tflite_builtin_options_type = op->builtin_options_type();
switch (tflite_builtin_options_type)
{
case tflite::BuiltinOptions_NONE:
return flatbuffers::Offset<void>();
#define TFL_BUILTIN_OPTIONS(TYPE) \
case tflite::BuiltinOptions_##TYPE: \
return build_circle_##TYPE(fb, op).Union();
#include "TFLBuiltinOptions.lst"
#undef TFL_BUILTIN_OPTIONS
default:
throw std::runtime_error("tflite2circle: wrong builtin options type.");
}
}
circle::BuiltinOptions get_circle_builtin_options_type(const tflite::Operator *op)
{
switch (op->builtin_options_type())
{
case tflite::BuiltinOptions_NONE:
return circle::BuiltinOptions_NONE;
#define TFL_BUILTIN_OPTIONS(TYPE) \
case tflite::BuiltinOptions_##TYPE: \
return circle::BuiltinOptions_##TYPE;
#include "TFLBuiltinOptions.lst"
#undef TFL_BUILTIN_OPTIONS
default:
throw std::runtime_error("tflite2circle: wrong builtin options type.");
}
}
circle::MirrorPadMode get_circle_mirrorpad_mode(tflite::MirrorPadMode tfl_mode)
{
switch (tfl_mode)
{
case tflite::MirrorPadMode_REFLECT:
return circle::MirrorPadMode_REFLECT;
case tflite::MirrorPadMode_SYMMETRIC:
return circle::MirrorPadMode_SYMMETRIC;
default:
throw std::runtime_error("tflite2circle: wrong mirrorpad mode.");
}
}
circle::DimensionType get_circle_dimension_type(tflite::DimensionType tfl_dim_type)
{
switch (tfl_dim_type)
{
case tflite::DimensionType_DENSE:
return circle::DimensionType_DENSE;
case tflite::DimensionType_SPARSE_CSR:
return circle::DimensionType_SPARSE_CSR;
default:
throw std::runtime_error("tflite2circle: wrong dimension type.");
}
}
flatbuffers::Offset<void>
get_circle_sparse_index_vector(flatbuffers::FlatBufferBuilder &fb, const void *v_array,
const tflite::SparseIndexVector &tfl_sparse_index_vector_type)
{
switch (tfl_sparse_index_vector_type)
{
case tflite::SparseIndexVector_NONE:
return flatbuffers::Offset<void>();
case tflite::SparseIndexVector_Int32Vector:
{
const tflite::Int32Vector *i32_array = static_cast<const tflite::Int32Vector *>(v_array);
auto values_vec_int32 =
std::vector<int32_t>{i32_array->values()->begin(), i32_array->values()->end()};
auto values_int32 = fb.CreateVector(values_vec_int32);
circle::Int32VectorBuilder int32_vector_builder{fb};
int32_vector_builder.add_values(values_int32);
return int32_vector_builder.Finish().Union();
}
case tflite::SparseIndexVector_Uint16Vector:
{
const tflite::Uint16Vector *u16_array = static_cast<const tflite::Uint16Vector *>(v_array);
auto values_vec_uint16 =
std::vector<uint16_t>{u16_array->values()->begin(), u16_array->values()->end()};
auto values_uint16 = fb.CreateVector(values_vec_uint16);
circle::Uint16VectorBuilder uint16_vector_builder{fb};
uint16_vector_builder.add_values(values_uint16);
return uint16_vector_builder.Finish().Union();
}
case tflite::SparseIndexVector_Uint8Vector:
{
const tflite::Uint8Vector *u8_array = static_cast<const tflite::Uint8Vector *>(v_array);
auto values_vec_uint8 =
std::vector<uint8_t>{u8_array->values()->begin(), u8_array->values()->end()};
auto values_uint8 = fb.CreateVector(values_vec_uint8);
circle::Uint8VectorBuilder uint8_vector_builder{fb};
uint8_vector_builder.add_values(values_uint8);
return uint8_vector_builder.Finish().Union();
}
default:
throw std::runtime_error("tflite2circle: wrong SparseIndexVector type.");
}
}
circle::SparseIndexVector
get_circle_sparse_index_vector_type(const tflite::SparseIndexVector &tfl_sparse_index_vector_type)
{
switch (tfl_sparse_index_vector_type)
{
case tflite::SparseIndexVector_NONE:
return circle::SparseIndexVector_NONE;
case tflite::SparseIndexVector_Int32Vector:
return circle::SparseIndexVector_Int32Vector;
case tflite::SparseIndexVector_Uint16Vector:
return circle::SparseIndexVector_Uint16Vector;
case tflite::SparseIndexVector_Uint8Vector:
return circle::SparseIndexVector_Uint8Vector;
default:
throw std::runtime_error("tflite2circle: wrong SparseIndexVector type.");
}
}
} // namespace tflite2circle
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