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itkOpenCLVectorBase.h
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1 /*=========================================================================
2  *
3  * Copyright UMC Utrecht and contributors
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef __itkOpenCLVectorBase_h
19 #define __itkOpenCLVectorBase_h
20 
21 #include "itkOpenCLMemoryObject.h"
22 
23 namespace itk
24 {
32 // Forward declaration
33 class OpenCLContext;
34 class OpenCLKernel;
35 class OpenCLVectorBasePimpl;
36 
38 {
39 protected:
40 
42  OpenCLVectorBase( const std::size_t elemSize );
43 
47  OpenCLVectorBase( const std::size_t elemSize, const OpenCLVectorBase & other );
48 
52 
54  void Assign( const OpenCLVectorBase & other );
55 
57  void Create( OpenCLContext * context,
58  const OpenCLMemoryObject::Access access, const std::size_t size );
59 
61  void Release();
62 
66  void Map();
67 
70  void Unmap() const;
71 
74  void Read( void * data, const std::size_t size, const std::size_t offset = 0 );
75 
78  void Write( const void * data, const std::size_t size, const std::size_t offset = 0 );
79 
81  cl_mem GetMemoryId() const;
82 
85 
87  cl_mem GetKernelArgument() const;
88 
89 protected:
90 
91  OpenCLVectorBasePimpl * d_ptr;
92  std::size_t m_ElementSize;
93  std::size_t m_Size;
94  mutable void * m_Mapped;
95 
97  friend class OpenCLKernel;
98 };
99 
100 } // end namespace itk
101 
102 #endif /* __itkOpenCLVectorBase_h */
itk::OpenCLVectorBase
The base class for the OpenCLVector implementation.
Definition: itkOpenCLVectorBase.h:38
itkOpenCLMemoryObject.h
ITKOpenCL_EXPORT
#define ITKOpenCL_EXPORT
Definition: itkOpenCLExport.h:31
itk::OpenCLVectorBase::Map
void Map()
itk::OpenCLVectorBase::GetKernelArgument
cl_mem GetKernelArgument() const
itk::OpenCLVectorBase::Unmap
void Unmap() const
itk::OpenCLVectorBase::Assign
void Assign(const OpenCLVectorBase &other)
itk::OpenCLVectorBase::~OpenCLVectorBase
~OpenCLVectorBase()
itk::OpenCLKernel
The OpenCLKernel class represents an executable entry point function in an OpenCL program.
Definition: itkOpenCLKernel.h:139
itk::OpenCLVectorBase::m_ElementSize
std::vcl_size_t m_ElementSize
Definition: itkOpenCLVectorBase.h:92
itk::OpenCLVectorBase::OpenCLVectorBase
OpenCLVectorBase(const std::vcl_size_t elemSize, const OpenCLVectorBase &other)
itk::OpenCLVectorBase::m_Mapped
void * m_Mapped
Definition: itkOpenCLVectorBase.h:94
itk::OpenCLVectorBase::m_Size
std::vcl_size_t m_Size
Definition: itkOpenCLVectorBase.h:93
itk::OpenCLVectorBase::Create
void Create(OpenCLContext *context, const OpenCLMemoryObject::Access access, const std::vcl_size_t size)
itk
Definition: itkAdvancedImageToImageMetric.h:40
itk::OpenCLMemoryObject::Access
Access
Definition: itkOpenCLMemoryObject.h:83
itk::OpenCLVectorBase::Write
void Write(const void *data, const std::vcl_size_t size, const std::vcl_size_t offset=0)
itk::OpenCLVectorBase::Release
void Release()
itk::OpenCLVectorBase::Read
void Read(void *data, const std::vcl_size_t size, const std::vcl_size_t offset=0)
itk::OpenCLVectorBase::OpenCLVectorBase
OpenCLVectorBase(const std::vcl_size_t elemSize)
itk::OpenCLContext
The OpenCLContext class represents an OpenCL context.
Definition: itkOpenCLContext.h:77
itk::OpenCLVectorBase::GetContext
OpenCLContext * GetContext() const
itk::OpenCLVectorBase::GetMemoryId
cl_mem GetMemoryId() const
itk::OpenCLVectorBase::d_ptr
OpenCLVectorBasePimpl * d_ptr
Definition: itkOpenCLVectorBase.h:91


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