tbb::flow::interface11::opencl_program< Factory >::opencl_program_builder Class Reference

Collaboration diagram for tbb::flow::interface11::opencl_program< Factory >::opencl_program_builder:

Public Types
typedef void(CL_CALLBACK *	cl_callback_type) (cl_program, void *)

Public Member Functions
	opencl_program_builder (Factory &f, const std::string &name, cl_program program, cl_uint num_devices, cl_device_id *device_list, const char *options, cl_callback_type callback, void *user_data)

Detailed Description

template<typename Factory = opencl_info::default_opencl_factory>
class tbb::flow::interface11::opencl_program< Factory >::opencl_program_builder

Definition at line 1294 of file flow_graph_opencl_node.h.

Member Typedef Documentation

cl_callback_type

template<typename Factory = opencl_info::default_opencl_factory>

typedef void(CL_CALLBACK * tbb::flow::interface11::opencl_program< Factory >::opencl_program_builder::cl_callback_type) (cl_program, void *)

Definition at line 1296 of file flow_graph_opencl_node.h.

Constructor & Destructor Documentation

opencl_program_builder()

template<typename Factory = opencl_info::default_opencl_factory>

tbb::flow::interface11::opencl_program< Factory >::opencl_program_builder::opencl_program_builder ( Factory &  f, const std::string &  name, cl_program  program, cl_uint  num_devices, cl_device_id *  device_list, const char *  options, cl_callback_type  callback, void *  user_data  )

inline

Definition at line 1297 of file flow_graph_opencl_node.h.

                                                  {
            cl_int err = clBuildProgram( program, num_devices, device_list, options,
                                         callback, user_data );
            if( err == CL_SUCCESS )
                return;
            std::string str = std::string( "Failed to build program: " ) + name;
            if ( err == CL_BUILD_PROGRAM_FAILURE ) {
                const opencl_device_list &devices = f.devices();
                for ( auto d = devices.begin(); d != devices.end(); ++d ) {
                    std::cerr << "Build log for device: " << (*d).name() << std::endl;
                    size_t log_size;
                    cl_int query_err = clGetProgramBuildInfo(
                        program, (*d).my_cl_device_id, CL_PROGRAM_BUILD_LOG, 0, NULL,
                        &log_size );
                    enforce_cl_retcode( query_err, "Failed to get build log size" );
                    if( log_size ) {
                        std::vector<char> output;
                        output.resize( log_size );
                        query_err = clGetProgramBuildInfo(
                            program, (*d).my_cl_device_id, CL_PROGRAM_BUILD_LOG,
                            output.size(), output.data(), NULL );
                        enforce_cl_retcode( query_err, "Failed to get build output" );
                        std::cerr << output.data() << std::endl;
                    } else {
                        std::cerr << "No build log available" << std::endl;
                    }
                }
            }
            enforce_cl_retcode( err, str );
        }

References tbb::flow::interface11::opencl_device_list::begin(), d, tbb::flow::interface11::opencl_device_list::end(), tbb::flow::interface11::enforce_cl_retcode(), and name.

Here is the call graph for this function:

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The documentation for this class was generated from the following file:

• flow_graph_opencl_node.h