20.11
Dequantize.cpp
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//
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// Copyright © 2019 Arm Ltd. All rights reserved.
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// SPDX-License-Identifier: MIT
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//
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#include "
Dequantize.hpp
"
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#include <
armnn/utility/IgnoreUnused.hpp
>
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namespace
armnn
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{
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void
Dequantize
(
Decoder<float>
& inputDecoder,
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Encoder<float>
& outputEncoder,
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const
TensorInfo
& inputInfo,
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const
TensorInfo
& outputInfo)
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{
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IgnoreUnused
(outputInfo);
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ARMNN_ASSERT
(inputInfo.
GetNumElements
() == outputInfo.
GetNumElements
());
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for
(
unsigned
int
i = 0; i < inputInfo.
GetNumElements
(); i++)
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{
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// inputDecoder.Get() dequantizes the data element from whatever
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// type is given by inputInfo to fp32 (If MakeDecoder supports that dequantization)
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// outputEncoder.Set() transforms the data element to whatever type is
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// given by outputInfo (if MakeEncoder supports that transformation)
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outputEncoder.
Set
(inputDecoder.
Get
());
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++outputEncoder;
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++inputDecoder;
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}
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}
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}
// armnn namespace
IgnoreUnused.hpp
armnn::Dequantize
float Dequantize(QuantizedType value, float scale, int32_t offset)
Dequantize an 8-bit data type into a floating point data type.
Definition:
TypesUtils.cpp:46
Dequantize.hpp
armnn::TensorInfo
Definition:
Tensor.hpp:152
armnn::Encoder::Set
virtual void Set(IType right)=0
armnn::Encoder< float >
armnn
Copyright (c) 2020 ARM Limited.
Definition:
00_introduction.dox:25
armnn::IgnoreUnused
void IgnoreUnused(Ts &&...)
Definition:
IgnoreUnused.hpp:14
armnn::Decoder::Get
virtual IType Get() const =0
ARMNN_ASSERT
#define ARMNN_ASSERT(COND)
Definition:
Assert.hpp:14
armnn::TensorInfo::GetNumElements
unsigned int GetNumElements() const
Definition:
Tensor.hpp:192
armnn::Decoder< float >
src
backends
reference
workloads
Dequantize.cpp
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