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include
itkIsSame.h
Go to the documentation of this file.
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/*=========================================================================
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*
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* Copyright Insight Software Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*=========================================================================*/
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#ifndef __itkIsSame_h
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#define __itkIsSame_h
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namespace
itk
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{
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struct
TrueType
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{
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typedef
bool
ValueType;
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typedef
TrueType Type;
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static
const
ValueType Value =
true
;
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operator
ValueType() {
return
Value; }
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};
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struct
FalseType
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{
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typedef
bool
ValueType;
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typedef
FalseType Type;
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static
const
ValueType Value =
false
;
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operator
ValueType() {
return
Value; }
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};
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template
<
typename
,
typename
>
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struct
IsSame
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:
public
FalseType
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{
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};
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template
<
typename
T>
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struct
IsSame<T, T>
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:
public
TrueType
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{
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};
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}
// end namespace itk
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#endif //__itkIsSame_h
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