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itkWASMMapComponentType.h
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itkWASMMapComponentType.h
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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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.txt
*
* 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.
*
*=========================================================================*/
#ifndef itkWASMMapComponentType_h
#define itkWASMMapComponentType_h
#include <string_view>
namespace itk
{
namespace wasm
{
template <typename TComponent>
struct MapComponentType
{
static constexpr std::string_view ComponentString = "Unknown";
};
template <>
struct MapComponentType<signed char>
{
static constexpr std::string_view ComponentString = "int8";
};
template <>
struct MapComponentType<char>
{
// Todo: does not compile:
// std::numeric_limits<char>::is_signed ? "int8" : "uint8_
static constexpr std::string_view ComponentString = "int8";
};
template <>
struct MapComponentType<unsigned char>
{
static constexpr std::string_view ComponentString = "uint8";
};
template <>
struct MapComponentType<short>
{
static constexpr std::string_view ComponentString = "int16";
};
template <>
struct MapComponentType<unsigned short>
{
static constexpr std::string_view ComponentString = "uint16";
};
template <>
struct MapComponentType<int>
{
static constexpr std::string_view ComponentString = "int32";
};
template <>
struct MapComponentType<unsigned int>
{
static constexpr std::string_view ComponentString = "uint32";
};
template <>
struct MapComponentType<long>
{
static constexpr std::string_view ComponentString = "int64";
};
template <>
struct MapComponentType<unsigned long>
{
static constexpr std::string_view ComponentString = "uint64";
};
template <>
struct MapComponentType<long long>
{
static constexpr std::string_view ComponentString = "int64";
};
template <>
struct MapComponentType<unsigned long long>
{
static constexpr std::string_view ComponentString = "uint64";
};
template <>
struct MapComponentType<float>
{
static constexpr std::string_view ComponentString = "float32";
};
template <>
struct MapComponentType<double>
{
static constexpr std::string_view ComponentString = "float64";
};
} // end namespace wasm
} // end namespace itk
#endif // itkWASMMapComponentType_h