OpenCV2 and OpenCL capabilities dump

gistfile1.txt

#include <opencv2/opencv.hpp>
#include <opencv2/core/ocl.hpp>

void opencv_opencl_dump()
    {
        std::vector<cv::ocl::PlatformInfo> platform_info;
        cv::ocl::getPlatfomsInfo(platform_info);
        std::cout << "OpenCL infos: " << platform_info.size() << '\n';
        for (auto &&item : platform_info) {
            std::cout << " - Name:          " << item.name() << '\n'
                      << " - Device Number: " << item.deviceNumber() << '\n'
                      << " - Vendor:        " << item.vendor() << '\n'
                      << " - Version:       " << item.version() << '\n';

            for (int devid = 0; devid < item.deviceNumber(); ++devid) {
                cv::ocl::Device dev;
                item.getDevice(dev, devid);
                std::cout << "   - Device Idx: " << devid << '\n'
                          << "   - Name: " << dev.name() << '\n'
                          << "   - Extensions: " << dev.extensions() << '\n'
                          << "   - Version: " << dev.version() << '\n'
                          << "   - Vendor Name: " << dev.vendorName() << '\n'
                          << "   - OpenCL C Version: " << dev.OpenCL_C_Version() << '\n'
                          << "   - OpenCL Version: " << dev.OpenCLVersion() << '\n'
                          << "   - Device Version Major: " << dev.deviceVersionMajor() << '\n'
                          << "   - Device Version Minor: " << dev.deviceVersionMinor() << '\n'
                          << "   - Drvier Version: " << dev.driverVersion() << '\n'
                          << "   - Avail: " << dev.available() << '\n'
                          << "   - Compiler Available: " << dev.compilerAvailable() << '\n'
                          << "   - Linker Available: " << dev.linkerAvailable() << '\n'
                          << "   - Address Bits: " << dev.addressBits() << '\n'
                          << "   - Endian Little: " << dev.endianLittle() << '\n'
                          << "   - Error Correction Supported: " << dev.errorCorrectionSupport() << '\n'
                          << "   - Image Support: " << dev.imageSupport() << '\n'
                          << "   - Image From Buffer Support: " << dev.imageFromBufferSupport() << '\n'
                          << "   - Image Pitch Alignment: " << dev.imagePitchAlignment() << '\n'
                          << "   - Image Base Address Alignment: " << dev.imageBaseAddressAlignment() << '\n'
                          << "   - Type: " << (unsigned int)dev.type() << '\n';
#define TYPE(x) ((dev.type() & (x)) == (x)) ? std::cout << "     - " << #x << '\n' : std::cout
                TYPE(cv::ocl::Device::TYPE_DEFAULT);
                TYPE(cv::ocl::Device::TYPE_CPU);
                TYPE(cv::ocl::Device::TYPE_GPU);
                TYPE(cv::ocl::Device::TYPE_ACCELERATOR);
                TYPE(cv::ocl::Device::TYPE_DGPU);
                TYPE(cv::ocl::Device::TYPE_IGPU);
#undef TYPE

            }

            std::cout << " -----\n";
        }
    }