itkOpenCLUtil.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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>

#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 );

}

#endif