tbb::flow::interface11::opencl_factory< DeviceFilter > Class Template Reference

`#include <flow_graph_opencl_node.h>`

Inheritance diagram for tbb::flow::interface11::opencl_factory< DeviceFilter >:
Collaboration diagram for tbb::flow::interface11::opencl_factory< DeviceFilter >:

## Classes

struct | finalize_fn
struct | finalize_fn_leaf
class | kernel

## Public Types

template<typename T >
using | async_msg_type = opencl_async_msg< T, opencl_factory< DeviceFilter > >
typedef opencl_device | device_type
typedef kernel | kernel_type
typedef opencl_range | range_type

## Public Member Functions

| opencl_factory ()
| ~opencl_factory ()
bool | init (const opencl_device_list &device_list)
template<typename ... Args>
void | send_kernel (opencl_device device, const kernel_type &kernel, const range_type &work_size, Args &... args)
template<typename T , typename ... Rest>
void | send_data (opencl_device device, T &t, Rest &... args)
void | send_data (opencl_device)
template<typename FinalizeFn , typename ... Args>
void | finalize (opencl_device device, FinalizeFn fn, Args &... args)
const opencl_device_list & | devices ()

## Private Member Functions

template<typename Factory >
void | enqueue_map_buffer (opencl_device device, opencl_buffer_impl< Factory > &buffer, opencl_async_msg< void *, Factory > &dmsg)
template<typename Factory >
void | enqueue_unmap_buffer (opencl_device device, opencl_memory< Factory > &memory, opencl_async_msg< void *, Factory > &dmsg)
template<size_t NUM_ARGS, typename T >
void | process_one_arg (const kernel_type &kernel, std::array< cl_event, NUM_ARGS > &, int &, int &place, const T &t)
template<size_t NUM_ARGS, typename T , typename F >
void | process_one_arg (const kernel_type &kernel, std::array< cl_event, NUM_ARGS > &events, int &num_events, int &place, const opencl_async_msg< T, F > &msg)
template<size_t NUM_ARGS, typename T , typename ... Rest>
void | process_arg_list (const kernel_type &kernel, std::array< cl_event, NUM_ARGS > &events, int &num_events, int &place, const T &t, const Rest &... args)
template<size_t NUM_ARGS>
void | process_arg_list (const kernel_type &, std::array< cl_event, NUM_ARGS > &, int &, int &)
template<typename T >
void | update_one_arg (cl_event, T &)
template<typename T , typename F >
void | update_one_arg (cl_event e, opencl_async_msg< T, F > &msg)
template<typename T , typename ... Rest>
void | update_arg_list (cl_event e, T &t, Rest &... args)
void | update_arg_list (cl_event)
cl_event | send_kernel_impl (opencl_device device, const cl_kernel &kernel, const range_type &work_size, cl_uint num_events, cl_event *event_list)
template<typename T >
bool | get_event_from_one_arg (cl_event &, const T &)
template<typename T , typename F >
bool | get_event_from_one_arg (cl_event &e, const opencl_async_msg< T, F > &msg)
template<typename T , typename ... Rest>
bool | get_event_from_args (cl_event &e, const T &t, const Rest &... args)
bool | get_event_from_args (cl_event &)
bool | is_same_context (opencl_device::device_id_type d1, opencl_device::device_id_type d2)
| opencl_factory (const opencl_factory &)
opencl_factory & | operator= (const opencl_factory &)
cl_context | context ()
void | init_once ()

## Static Private Member Functions

static void CL_CALLBACK | finalize_callback (cl_event, cl_int event_command_exec_status, void *data)

## Private Attributes

std::once_flag | my_once_flag
opencl_device_list | my_devices
cl_context | my_cl_context
tbb::spin_mutex | my_devices_mutex

## Friends

template<typename Factory >
class | opencl_program
template<typename Factory >
class | opencl_buffer_impl
template<typename Factory >
class | opencl_memory

## Detailed Description

### template<typename DeviceFilter>
class tbb::flow::interface11::opencl_factory< DeviceFilter >

Definition at line 48 of file flow_graph_opencl_node.h.

## Member Typedef Documentation

## async_msg_type

template<typename DeviceFilter>
template<typename T >

using tbb::flow::interface11::opencl_factory< DeviceFilter >::async_msg_type = opencl_async_msg<T, opencl_factory<DeviceFilter> >

Definition at line 812 of file flow_graph_opencl_node.h.

## device_type

template<typename DeviceFilter>

typedef opencl_device tbb::flow::interface11::opencl_factory< DeviceFilter >::device_type

Definition at line 813 of file flow_graph_opencl_node.h.

## kernel_type

template<typename DeviceFilter>

typedef kernel tbb::flow::interface11::opencl_factory< DeviceFilter >::kernel_type

Definition at line 855 of file flow_graph_opencl_node.h.

## range_type

template<typename DeviceFilter>

typedef opencl_range tbb::flow::interface11::opencl_factory< DeviceFilter >::range_type

Definition at line 859 of file flow_graph_opencl_node.h.

## Constructor & Destructor Documentation

## opencl_factory() [1/2]

template<typename DeviceFilter>

tbb::flow::interface11::opencl_factory< DeviceFilter >::opencl_factory | ( |  | ) |

inline

Definition at line 861 of file flow_graph_opencl_node.h.

{}

## ~opencl_factory()

template<typename DeviceFilter>

tbb::flow::interface11::opencl_factory< DeviceFilter >::~opencl_factory | ( |  | ) |

inline

Definition at line 862 of file flow_graph_opencl_node.h.

{
if ( my_devices.size() ) {
for ( auto d = my_devices.begin(); d != my_devices.end(); ++d ) {
enforce_cl_retcode( clReleaseCommandQueue( (*d).my_cl_command_queue ), "Failed to release a command queue" );
}
enforce_cl_retcode( clReleaseContext( my_cl_context ), "Failed to release a context" );
}
}

## opencl_factory() [2/2]

template<typename DeviceFilter>

tbb::flow::interface11::opencl_factory< DeviceFilter >::opencl_factory | ( | const opencl_factory< DeviceFilter > & |  | ) |

private

## Member Function Documentation

## context()

template<typename DeviceFilter>

cl_context tbb::flow::interface11::opencl_factory< DeviceFilter >::context | ( |  | ) |

inline private

Definition at line 1078 of file flow_graph_opencl_node.h.

{
std::call_once( my_once_flag, &opencl_factory::init_once, this );
return my_cl_context;
}

## devices()

template<typename DeviceFilter>

const opencl_device_list& tbb::flow::interface11::opencl_factory< DeviceFilter >::devices | ( |  | ) |

inline

Definition at line 1061 of file flow_graph_opencl_node.h.

{
std::call_once( my_once_flag, &opencl_factory::init_once, this );
return my_devices;
}

## enqueue_map_buffer()

template<typename DeviceFilter>
template<typename Factory >

void tbb::flow::interface11::opencl_factory< DeviceFilter >::enqueue_map_buffer | ( | opencl_device | device,
|  | opencl_buffer_impl< Factory > & | buffer,
|  | opencl_async_msg< void *, Factory > & | dmsg
| ) |  |

inline private

Definition at line 883 of file flow_graph_opencl_node.h.

{
cl_event const* e1 = dmsg.get_event();
cl_event e2;
cl_int err;
void *ptr = clEnqueueMapBuffer( device.my_cl_command_queue, buffer.get_cl_mem(), false, CL_MAP_READ | CL_MAP_WRITE, 0, buffer.size(),
e1 == NULL ? 0 : 1, e1, &e2, &err );
enforce_cl_retcode( err, "Failed to map a buffer" );
dmsg.data( false ) = ptr;
dmsg.set_event( e2 );
enforce_cl_retcode( clReleaseEvent( e2 ), "Failed to release an event" );
}

## enqueue_unmap_buffer()

template<typename DeviceFilter>
template<typename Factory >

void tbb::flow::interface11::opencl_factory< DeviceFilter >::enqueue_unmap_buffer | ( | opencl_device | device,
|  | opencl_memory< Factory > & | memory,
|  | opencl_async_msg< void *, Factory > & | dmsg
| ) |  |

inline private

Definition at line 897 of file flow_graph_opencl_node.h.

{
cl_event const* e1 = dmsg.get_event();
cl_event e2;
enforce_cl_retcode(
clEnqueueUnmapMemObject( device.my_cl_command_queue, memory.get_cl_mem(), memory.get_host_ptr(), e1 == NULL ? 0 : 1, e1, &e2 ),
"Failed to unmap a buffer" );
dmsg.set_event( e2 );
enforce_cl_retcode( clReleaseEvent( e2 ), "Failed to release an event" );
}

## finalize()

template<typename DeviceFilter>
template<typename FinalizeFn , typename ... Args>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::finalize | ( | opencl_device | device,
|  | FinalizeFn | fn,
|  | Args &... | args
| ) |  |

inline

Definition at line 1050 of file flow_graph_opencl_node.h.

{
cl_event e;
if ( get_event_from_args( e, args... ) ) {
enforce_cl_retcode( clSetEventCallback( e, CL_COMPLETE, finalize_callback,
new finalize_fn_leaf<FinalizeFn>(fn) ), "Failed to set a callback" );
}
enforce_cl_retcode( clFlush( device.my_cl_command_queue ), "Failed to flush an OpenCL command queue" );
}

## finalize_callback()

template<typename DeviceFilter>

static void CL_CALLBACK tbb::flow::interface11::opencl_factory< DeviceFilter >::finalize_callback | ( | cl_event | ,
|  | cl_int | event_command_exec_status,
|  | void * | data
| ) |  |

inline static private

Definition at line 1037 of file flow_graph_opencl_node.h.

{
tbb::internal::suppress_unused_warning(event_command_exec_status);
__TBB_ASSERT(event_command_exec_status == CL_COMPLETE, NULL);
finalize_fn * const fn_ptr = static_cast<finalize_fn*>(data);
__TBB_ASSERT(fn_ptr != NULL, "Invalid finalize function pointer");
(*fn_ptr)();
// Function pointer was created by 'new' & this callback must be called once only
delete fn_ptr;
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::finalize().

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## get_event_from_args() [1/2]

template<typename DeviceFilter>

bool tbb::flow::interface11::opencl_factory< DeviceFilter >::get_event_from_args | ( | cl_event & |  | ) |

inline private

Definition at line 1020 of file flow_graph_opencl_node.h.

{
return false;
}

## get_event_from_args() [2/2]

template<typename DeviceFilter>
template<typename T , typename ... Rest>

bool tbb::flow::interface11::opencl_factory< DeviceFilter >::get_event_from_args | ( | cl_event & | e,
|  | const T & | t,
|  | const Rest &... | args
| ) |  |

inline private

Definition at line 1012 of file flow_graph_opencl_node.h.

{
if ( get_event_from_one_arg( e, t ) ) {
return true;
}
return get_event_from_args( e, args... );
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::finalize(), and tbb::flow::interface11::opencl_factory< default_device_filter >::get_event_from_args().

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## get_event_from_one_arg() [1/2]

template<typename DeviceFilter>
template<typename T >

bool tbb::flow::interface11::opencl_factory< DeviceFilter >::get_event_from_one_arg | ( | cl_event & | ,
|  | const T & |
| ) |  |

inline private

Definition at line 995 of file flow_graph_opencl_node.h.

{
return false;
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::get_event_from_args().

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## get_event_from_one_arg() [2/2]

template<typename DeviceFilter>
template<typename T , typename F >

bool tbb::flow::interface11::opencl_factory< DeviceFilter >::get_event_from_one_arg | ( | cl_event & | e,
|  | const opencl_async_msg< T, F > & | msg
| ) |  |

inline private

Definition at line 1000 of file flow_graph_opencl_node.h.

{
cl_event const *e_ptr = msg.get_event();
if ( e_ptr != NULL ) {
e = *e_ptr;
return true;
}
return false;
}

## init()

template<typename DeviceFilter>

bool tbb::flow::interface11::opencl_factory< DeviceFilter >::init | ( | const opencl_device_list & | device_list | ) |

inline

Definition at line 871 of file flow_graph_opencl_node.h.

{
tbb::spin_mutex::scoped_lock lock( my_devices_mutex );
if ( !my_devices.size() ) {
my_devices = device_list;
return true;
}
return false;
}

## init_once()

template<typename DeviceFilter>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::init_once | ( |  | ) |

inline private

Definition at line 1083 of file flow_graph_opencl_node.h.

{
{
tbb::spin_mutex::scoped_lock lock(my_devices_mutex);
if (!my_devices.size())
my_devices = DeviceFilter()( opencl_info::available_devices() );
}
enforce_cl_retcode(my_devices.size() ? CL_SUCCESS : CL_INVALID_DEVICE, "No devices in the device list");
cl_platform_id platform_id = my_devices.begin()->platform_id();
for (opencl_device_list::iterator it = ++my_devices.begin(); it != my_devices.end(); ++it)
enforce_cl_retcode(it->platform_id() == platform_id ? CL_SUCCESS : CL_INVALID_PLATFORM, "All devices should be in the same platform");
std::vector<cl_device_id> cl_device_ids;
for (auto d = my_devices.begin(); d != my_devices.end(); ++d) {
cl_device_ids.push_back((*d).my_cl_device_id);
}
cl_context_properties context_properties[3] = { CL_CONTEXT_PLATFORM, (cl_context_properties)platform_id, (cl_context_properties)NULL };
cl_int err;
cl_context ctx = clCreateContext(context_properties,
(cl_uint)cl_device_ids.size(),
cl_device_ids.data(),
NULL, NULL, &err);
enforce_cl_retcode(err, "Failed to create context");
my_cl_context = ctx;
size_t device_counter = 0;
for (auto d = my_devices.begin(); d != my_devices.end(); d++) {
(*d).my_device_id = device_counter++;
cl_int err2;
cl_command_queue cq;
#if CL_VERSION_2_0
if ((*d).major_version() >= 2) {
if ((*d).out_of_order_exec_mode_on_host_present()) {
cl_queue_properties props[] = { CL_QUEUE_PROPERTIES, CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE, 0 };
cq = clCreateCommandQueueWithProperties(ctx, (*d).my_cl_device_id, props, &err2);
} else {
cl_queue_properties props[] = { 0 };
cq = clCreateCommandQueueWithProperties(ctx, (*d).my_cl_device_id, props, &err2);
}
} else
#endif
{
cl_command_queue_properties props = (*d).out_of_order_exec_mode_on_host_present() ? CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE : 0;
// Suppress "declared deprecated" warning for the next line.
#if __TBB_GCC_WARNING_SUPPRESSION_PRESENT
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
#if _MSC_VER || __INTEL_COMPILER
#pragma warning( push )
#if __INTEL_COMPILER
#pragma warning (disable: 1478)
#else
#pragma warning (disable: 4996)
#endif
#endif
cq = clCreateCommandQueue(ctx, (*d).my_cl_device_id, props, &err2);
#if _MSC_VER || __INTEL_COMPILER
#pragma warning( pop )
#endif
#if __TBB_GCC_WARNING_SUPPRESSION_PRESENT
#pragma GCC diagnostic pop
#endif
}
enforce_cl_retcode(err2, "Failed to create command queue");
(*d).my_cl_command_queue = cq;
}
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::context(), and tbb::flow::interface11::opencl_factory< default_device_filter >::devices().

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## is_same_context()

template<typename DeviceFilter>

bool tbb::flow::interface11::opencl_factory< DeviceFilter >::is_same_context | ( | opencl_device::device_id_type | d1,
|  | opencl_device::device_id_type | d2
| ) |  |

inline private

Definition at line 1067 of file flow_graph_opencl_node.h.

{
__TBB_ASSERT( d1 != opencl_device::unknown && d2 != opencl_device::unknown, NULL );
// Currently, factory supports only one context so if the both devices are not host it means the are in the same context.
if ( d1 != opencl_device::host && d2 != opencl_device::host )
return true;
return d1 == d2;
}

## operator=()

template<typename DeviceFilter>

opencl_factory& tbb::flow::interface11::opencl_factory< DeviceFilter >::operator= | ( | const opencl_factory< DeviceFilter > & |  | ) |

private

## process_arg_list() [1/2]

template<typename DeviceFilter>
template<size_t NUM_ARGS>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::process_arg_list | ( | const kernel_type & | ,
|  | std::array< cl_event, NUM_ARGS > & | ,
|  | int & | ,
|  | int & |
| ) |  |

inline private

Definition at line 933 of file flow_graph_opencl_node.h.

{}

## process_arg_list() [2/2]

template<typename DeviceFilter>
template<size_t NUM_ARGS, typename T , typename ... Rest>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::process_arg_list | ( | const kernel_type & | kernel,
|  | std::array< cl_event, NUM_ARGS > & | events,
|  | int & | num_events,
|  | int & | place,
|  | const T & | t,
|  | const Rest &... | args
| ) |  |

inline private

Definition at line 927 of file flow_graph_opencl_node.h.

{
process_one_arg( kernel, events, num_events, place, t );
process_arg_list( kernel, events, num_events, place, args... );
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::process_arg_list(), and tbb::flow::interface11::opencl_factory< default_device_filter >::send_kernel().

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## process_one_arg() [1/2]

template<typename DeviceFilter>
template<size_t NUM_ARGS, typename T >

void tbb::flow::interface11::opencl_factory< DeviceFilter >::process_one_arg | ( | const kernel_type & | kernel,
|  | std::array< cl_event, NUM_ARGS > & | ,
|  | int & | ,
|  | int & | place,
|  | const T & | t
| ) |  |

inline private

Definition at line 909 of file flow_graph_opencl_node.h.

{
auto p = get_native_object(t);
enforce_cl_retcode( clSetKernelArg(kernel.my_cl_kernel, place++, sizeof(p), &p), "Failed to set a kernel argument" );
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::process_arg_list(), and tbb::flow::interface11::opencl_factory< default_device_filter >::process_one_arg().

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## process_one_arg() [2/2]

template<typename DeviceFilter>
template<size_t NUM_ARGS, typename T , typename F >

void tbb::flow::interface11::opencl_factory< DeviceFilter >::process_one_arg | ( | const kernel_type & | kernel,
|  | std::array< cl_event, NUM_ARGS > & | events,
|  | int & | num_events,
|  | int & | place,
|  | const opencl_async_msg< T, F > & | msg
| ) |  |

inline private

Definition at line 915 of file flow_graph_opencl_node.h.

{
__TBB_ASSERT((static_cast<typename std::array<cl_event, NUM_ARGS>::size_type>(num_events) < events.size()), NULL);
const cl_event * const e = msg.get_event();
if (e != NULL) {
events[num_events++] = *e;
}
process_one_arg( kernel, events, num_events, place, msg.data(false) );
}

## send_data() [1/2]

template<typename DeviceFilter>
template<typename T , typename ... Rest>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::send_data | ( | opencl_device | device,
|  | T & | t,
|  | Rest &... | args
| ) |  |

inline

Definition at line 969 of file flow_graph_opencl_node.h.

{
send_if_memory_object( device, t );
send_data( device, args... );
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::send_data().

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## send_data() [2/2]

template<typename DeviceFilter>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::send_data | ( | opencl_device |  | ) |

inline

Definition at line 974 of file flow_graph_opencl_node.h.

{}

## send_kernel()

template<typename DeviceFilter>
template<typename ... Args>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::send_kernel | ( | opencl_device | device,
|  | const kernel_type & | kernel,
|  | const range_type & | work_size,
|  | Args &... | args
| ) |  |

inline

Definition at line 953 of file flow_graph_opencl_node.h.

{
std::array<cl_event, sizeof...(Args)> events;
int num_events = 0;
int place = 0;
process_arg_list( kernel, events, num_events, place, args... );
const cl_event e = send_kernel_impl( device, kernel.my_cl_kernel, work_size, num_events, events.data() );
update_arg_list(e, args...);
// Release our own reference to cl_event
enforce_cl_retcode( clReleaseEvent(e), "Failed to release an event" );
}

## send_kernel_impl()

template<typename DeviceFilter>

cl_event tbb::flow::interface11::opencl_factory< DeviceFilter >::send_kernel_impl | ( | opencl_device | device,
|  | const cl_kernel & | kernel,
|  | const range_type & | work_size,
|  | cl_uint | num_events,
|  | cl_event * | event_list
| ) |  |

inline private

Definition at line 978 of file flow_graph_opencl_node.h.

{
const typename range_type::nd_range_type g_offset = { { 0, 0, 0 } };
const typename range_type::nd_range_type& g_size = work_size.global_range();
const typename range_type::nd_range_type& l_size = work_size.local_range();
cl_uint s;
for ( s = 1; s < 3 && g_size[s] != size_t(-1); ++s) {}
cl_event event;
enforce_cl_retcode(
clEnqueueNDRangeKernel( device.my_cl_command_queue, kernel, s,
g_offset.data(), g_size.data(), l_size[0] ? l_size.data() : NULL, num_events, num_events ? event_list : NULL, &event ),
"Failed to enqueue a kernel" );
return event;
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::send_kernel().

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## update_arg_list() [1/2]

template<typename DeviceFilter>
template<typename T , typename ... Rest>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::update_arg_list | ( | cl_event | e,
|  | T & | t,
|  | Rest &... | args
| ) |  |

inline private

Definition at line 944 of file flow_graph_opencl_node.h.

{
update_one_arg( e, t );
update_arg_list( e, args... );
}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::send_kernel(), and tbb::flow::interface11::opencl_factory< default_device_filter >::update_arg_list().

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## update_arg_list() [2/2]

template<typename DeviceFilter>

void tbb::flow::interface11::opencl_factory< DeviceFilter >::update_arg_list | ( | cl_event |  | ) |

inline private

Definition at line 949 of file flow_graph_opencl_node.h.

{}

## update_one_arg() [1/2]

template<typename DeviceFilter>
template<typename T , typename F >

void tbb::flow::interface11::opencl_factory< DeviceFilter >::update_one_arg | ( | cl_event | e,
|  | opencl_async_msg< T, F > & | msg
| ) |  |

inline private

Definition at line 939 of file flow_graph_opencl_node.h.

{
msg.set_event( e );
}

## update_one_arg() [2/2]

template<typename DeviceFilter>
template<typename T >

void tbb::flow::interface11::opencl_factory< DeviceFilter >::update_one_arg | ( | cl_event | ,
|  | T & |
| ) |  |

inline private

Definition at line 936 of file flow_graph_opencl_node.h.

{}

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::update_arg_list().

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## Friends And Related Function Documentation

## opencl_buffer_impl

template<typename DeviceFilter>
template<typename Factory >

friend class opencl_buffer_impl

friend

Definition at line 1162 of file flow_graph_opencl_node.h.

## opencl_memory

template<typename DeviceFilter>
template<typename Factory >

friend class opencl_memory

friend

Definition at line 1164 of file flow_graph_opencl_node.h.

## opencl_program

template<typename DeviceFilter>
template<typename Factory >

friend class opencl_program

friend

Definition at line 1160 of file flow_graph_opencl_node.h.

## Member Data Documentation

## my_cl_context

template<typename DeviceFilter>

cl_context tbb::flow::interface11::opencl_factory< DeviceFilter >::my_cl_context

private

Definition at line 1155 of file flow_graph_opencl_node.h.

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::context(), tbb::flow::interface11::opencl_factory< default_device_filter >::init_once(), and tbb::flow::interface11::opencl_factory< default_device_filter >::~opencl_factory().

## my_devices

template<typename DeviceFilter>

opencl_device_list tbb::flow::interface11::opencl_factory< DeviceFilter >::my_devices

private

Definition at line 1154 of file flow_graph_opencl_node.h.

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::devices(), tbb::flow::interface11::opencl_factory< default_device_filter >::init(), tbb::flow::interface11::opencl_factory< default_device_filter >::init_once(), and tbb::flow::interface11::opencl_factory< default_device_filter >::~opencl_factory().

## my_devices_mutex

template<typename DeviceFilter>

tbb::spin_mutex tbb::flow::interface11::opencl_factory< DeviceFilter >::my_devices_mutex

private

Definition at line 1157 of file flow_graph_opencl_node.h.

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::init(), and tbb::flow::interface11::opencl_factory< default_device_filter >::init_once().

## my_once_flag

template<typename DeviceFilter>

std::once_flag tbb::flow::interface11::opencl_factory< DeviceFilter >::my_once_flag

private

Definition at line 1153 of file flow_graph_opencl_node.h.

Referenced by tbb::flow::interface11::opencl_factory< default_device_filter >::context(), and tbb::flow::interface11::opencl_factory< default_device_filter >::devices().

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

- flow_graph_opencl_node.h

tbb::flow::interface11::opencl_device_list::iterator
container_type::iterator iterator
Definition: flow_graph_opencl_node.h:259
tbb::flow::interface11::opencl_factory::my_devices
opencl_device_list my_devices
Definition: flow_graph_opencl_node.h:1154
tbb::flow::interface11::opencl_factory::process_arg_list
void process_arg_list(const kernel_type &kernel, std::array< cl_event, NUM_ARGS > &events, int &num_events, int &place, const T &t, const Rest &... args)
Definition: flow_graph_opencl_node.h:927
fn
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle __itt_metadata_type size_t void ITT_FORMAT p const __itt_domain __itt_id __itt_string_handle const wchar_t size_t ITT_FORMAT lu const __itt_domain __itt_id __itt_relation __itt_id ITT_FORMAT p const wchar_t int ITT_FORMAT __itt_group_mark d __itt_event ITT_FORMAT __itt_group_mark d void const wchar_t const wchar_t int ITT_FORMAT __itt_group_sync __itt_group_fsync x void const wchar_t int const wchar_t int int ITT_FORMAT __itt_group_sync __itt_group_fsync x void ITT_FORMAT __itt_group_sync __itt_group_fsync p void ITT_FORMAT __itt_group_sync __itt_group_fsync p void size_t ITT_FORMAT lu no args __itt_obj_prop_t __itt_obj_state_t ITT_FORMAT d const char ITT_FORMAT s const char ITT_FORMAT s __itt_frame ITT_FORMAT p __itt_counter ITT_FORMAT p __itt_counter unsigned long long ITT_FORMAT lu __itt_counter unsigned long long ITT_FORMAT lu __itt_counter __itt_clock_domain unsigned long long void ITT_FORMAT p const wchar_t ITT_FORMAT S __itt_mark_type const wchar_t ITT_FORMAT S __itt_mark_type const char ITT_FORMAT s __itt_mark_type ITT_FORMAT d __itt_caller ITT_FORMAT p __itt_caller ITT_FORMAT p no args const __itt_domain __itt_clock_domain unsigned long long __itt_id ITT_FORMAT lu const __itt_domain __itt_clock_domain unsigned long long __itt_id __itt_id void * fn
Definition: ittnotify_static.h:311
__TBB_ASSERT
#define __TBB_ASSERT(predicate, comment)
No-op version of __TBB_ASSERT.
Definition: tbb_stddef.h:165
tbb::flow::interface11::opencl_factory::update_arg_list
void update_arg_list(cl_event e, T &t, Rest &... args)
Definition: flow_graph_opencl_node.h:944
tbb::flow::interface11::opencl_device::unknown
Definition: flow_graph_opencl_node.h:112
tbb::flow::interface11::opencl_info::available_devices
const opencl_device_list & available_devices()
Definition: flow_graph_opencl_node.h:326
tbb::flow::interface11::opencl_factory::process_one_arg
void process_one_arg(const kernel_type &kernel, std::array< cl_event, NUM_ARGS > &, int &, int &place, const T &t)
Definition: flow_graph_opencl_node.h:909
event
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle __itt_metadata_type size_t void ITT_FORMAT p const __itt_domain __itt_id __itt_string_handle const wchar_t size_t ITT_FORMAT lu const __itt_domain __itt_id __itt_relation __itt_id ITT_FORMAT p const wchar_t int ITT_FORMAT __itt_group_mark d __itt_event event
Definition: ittnotify_static.h:217
tbb::flow::interface11::get_native_object
std::enable_if< is_native_object_type< T >::value, typename T::native_object_type >::type get_native_object(const T &t)
Definition: flow_graph_opencl_node.h:735
d
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d
Definition: ittnotify_static.h:109
tbb::flow::interface11::opencl_factory::get_event_from_one_arg
bool get_event_from_one_arg(cl_event &, const T &)
Definition: flow_graph_opencl_node.h:995
tbb::flow::interface11::opencl_factory::my_devices_mutex
tbb::spin_mutex my_devices_mutex
Definition: flow_graph_opencl_node.h:1157
tbb::flow::interface11::opencl_range::nd_range_type
std::array< range_index_type, 3 > nd_range_type
Definition: flow_graph_opencl_node.h:785
tbb::flow::interface11::opencl_factory::my_cl_context
cl_context my_cl_context
Definition: flow_graph_opencl_node.h:1155
tbb::flow::interface11::enforce_cl_retcode
void enforce_cl_retcode(cl_int err, std::string msg)
Definition: flow_graph_opencl_node.h:57
tbb::flow::interface11::opencl_device_list::size
size_type size() const
Definition: flow_graph_opencl_node.h:267
tbb::flow::interface11::send_if_memory_object
std::enable_if< is_memory_object_type< T >::value >::type send_if_memory_object(opencl_device device, opencl_async_msg< T, Factory > &dmsg)
Definition: flow_graph_opencl_node.h:746
lock
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void * lock
Definition: ittnotify_static.h:121
tbb::flow::interface11::opencl_factory::get_event_from_args
bool get_event_from_args(cl_event &e, const T &t, const Rest &... args)
Definition: flow_graph_opencl_node.h:1012
s
void const char const char int ITT_FORMAT __itt_group_sync s
Definition: ittnotify_static.h:91
tbb::flow::interface11::opencl_device::host
Definition: flow_graph_opencl_node.h:113
tbb::internal::suppress_unused_warning
void suppress_unused_warning(const T1 &)
Utility template function to prevent "unused" warnings by various compilers.
Definition: tbb_stddef.h:398
tbb::flow::interface11::opencl_factory::init_once
void init_once()
Definition: flow_graph_opencl_node.h:1083
tbb::flow::interface11::opencl_device_list::end
iterator end()
Definition: flow_graph_opencl_node.h:270
tbb::flow::interface11::opencl_factory::finalize_callback
static void CL_CALLBACK finalize_callback(cl_event, cl_int event_command_exec_status, void *data)
Definition: flow_graph_opencl_node.h:1037
tbb::flow::interface11::opencl_factory::send_kernel_impl
cl_event send_kernel_impl(opencl_device device, const cl_kernel &kernel, const range_type &work_size, cl_uint num_events, cl_event *event_list)
Definition: flow_graph_opencl_node.h:978
tbb::flow::interface11::opencl_factory::send_data
void send_data(opencl_device device, T &t, Rest &... args)
Definition: flow_graph_opencl_node.h:969
tbb::flow::interface11::opencl_factory::my_once_flag
std::once_flag my_once_flag
Definition: flow_graph_opencl_node.h:1153
p
void const char const char int ITT_FORMAT __itt_group_sync p
Definition: ittnotify_static.h:91
data
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle __itt_metadata_type size_t void * data
Definition: ittnotify_static.h:198
tbb::spin_mutex::scoped_lock
Represents acquisition of a mutex.
Definition: spin_mutex.h:53
tbb::flow::interface11::opencl_factory::update_one_arg
void update_one_arg(cl_event, T &)
Definition: flow_graph_opencl_node.h:936
tbb::flow::interface11::opencl_device_list::begin
iterator begin()
Definition: flow_graph_opencl_node.h:269

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