itkOpenCLUtil.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 itkOpenCLUtil_h
#define itkOpenCLUtil_h
 
#include <cstring>
#include <cstdlib>
#include <cstdio>
 
#include <iostream>
#include <sstream>
 
#include <itkVector.h>
 
#ifndef CL_TARGET_OPENCL_VERSION
#  define CL_TARGET_OPENCL_VERSION 120
#endif
 
#ifdef __APPLE__
 
#  include <OpenCL/opencl.h>
 
#else
 
#  include <CL/opencl.h>
 
#endif
 
#include <itkMacro.h>
 
namespace itk
{
int
OpenCLGetLocalBlockSize(unsigned int ImageDim);
 
cl_device_id *
OpenCLGetAvailableDevices(cl_platform_id platform, cl_device_type devType, cl_uint * numAvailableDevices);
 
cl_device_id
OpenCLGetMaxFlopsDev(cl_context cxGPUContext);
 
void
OpenCLPrintDeviceInfo(cl_device_id device, bool verbose = false);
 
cl_platform_id
OpenCLSelectPlatform(const char * name);
 
void
OpenCLCheckError(cl_int error, const char * filename = "", int lineno = 0, const char * location = "");
 
bool
IsGPUAvailable();
 
std::string
GetTypename(const std::type_info & intype);
 
bool
GetValidTypename(const std::type_info & intype, const std::vector<std::string> & validtypes, std::string & retTypeName);
 
std::string
Get64BitPragma();
 
void
GetTypenameInString(const std::type_info & intype, std::ostringstream & ret);
 
int
GetPixelDimension(const std::type_info & intype);
 
} // namespace itk
 
#endif