CarmaHostObj< T_data > Class Template Reference

this class provides wrappers to the generic carma host object More...

#include <carma_host_obj.h>

Inheritance diagram for CarmaHostObj< T_data >:

Collaboration diagram for CarmaHostObj< T_data >:

Public Member Functions
	CarmaHostObj (const long *dims_data)
	CarmaHostObj (const long *dims_data, MemAlloc malloc_type)
	CarmaHostObj (const CarmaHostObj< T_data > *obj)
	CarmaHostObj (const CarmaHostObj< T_data > *obj, MemAlloc malloc_type)
	CarmaHostObj (const long *dims_data, const T_data *data)
	CarmaHostObj (const long *dims_data, const T_data *data, MemAlloc malloc_type)
	CarmaHostObj (const long *dims_data, int nb_streams)
	CarmaHostObj (const long *dims_data, MemAlloc malloc_type, int nb_streams)
	CarmaHostObj (const CarmaHostObj< T_data > *obj, int nb_streams)
	CarmaHostObj (const CarmaHostObj< T_data > *obj, MemAlloc malloc_type, int nb_streams)
	CarmaHostObj (const long *dims_data, const T_data *data, int nb_streams)
	CarmaHostObj (const long *dims_data, const T_data *data, MemAlloc malloc_type, int nb_streams)
	~CarmaHostObj ()
void	get_devpntr (void **pntr_dev)
int	get_nb_streams ()
int	add_stream ()
int	add_stream (int nb)
int	del_stream ()
int	del_stream (int nb)
cudaStream_t	get_cuda_stream (int stream)
int	wait_stream (int stream)
int	wait_all_streams ()
int	cpy_obj (CarmaObj< T_data > *carma_obj, cudaMemcpyKind flag)
int	cpy_obj (CarmaObj< T_data > *carma_obj, cudaMemcpyKind flag, unsigned int stream)
	operator T_data * ()
	operator std::string ()
char const *	c_str ()
T_data &	operator[] (int index)
T_data *	get_data ()
T_data *	get_data_at (int index)
const long *	get_dims ()
long	get_dims (int i)
int	get_nb_elements ()
int	fill_from (const T_data *data)
int	fill_into (T_data *data)
int	fill (T_data value)
std::string	get_mem_alloc ()

Protected Member Functions
void	init (const long *dims_data, const T_data *data, MemAlloc malloc_type, int nb_streams)

Protected Attributes
T_data *	h_data
	Input data. More...
T_data *	data_UA
	unpadded input dara for generic pinned mem More...
long *	dims_data
	dimensions of the array More...
int	nb_elem
	number of elments in the array More...
MemAlloc	malloc_type
	type of host alloc More...
CarmaStreams *	streams

Detailed Description

template<class T_data>
class CarmaHostObj< T_data >

this class provides wrappers to the generic carma host object

Author

COMPASS Team https://github.com/ANR-COMPASS

Version

5.0.0

Date

2011/01/28

Copyright

GNU Lesser General Public License

Definition at line 68 of file carma_host_obj.h.

Constructor & Destructor Documentation

CarmaHostObj() [1/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj

(

const long *

dims_data

)

CarmaHostObj() [2/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		MemAlloc	malloc_type
	)

CarmaHostObj() [3/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj

(

const CarmaHostObj< T_data > *

obj

)

CarmaHostObj() [4/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const CarmaHostObj< T_data > *	obj,
		MemAlloc	malloc_type
	)

CarmaHostObj() [5/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		const T_data *	data
	)

CarmaHostObj() [6/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		const T_data *	data,
		MemAlloc	malloc_type
	)

CarmaHostObj() [7/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		int	nb_streams
	)

CarmaHostObj() [8/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		MemAlloc	malloc_type,
		int	nb_streams
	)

CarmaHostObj() [9/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const CarmaHostObj< T_data > *	obj,
		int	nb_streams
	)

CarmaHostObj() [10/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const CarmaHostObj< T_data > *	obj,
		MemAlloc	malloc_type,
		int	nb_streams
	)

CarmaHostObj() [11/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		const T_data *	data,
		int	nb_streams
	)

CarmaHostObj() [12/12]

template<class T_data >

CarmaHostObj< T_data >::CarmaHostObj	(	const long *	dims_data,
		const T_data *	data,
		MemAlloc	malloc_type,
		int	nb_streams
	)

~CarmaHostObj()

template<class T_data >

CarmaHostObj< T_data >::~CarmaHostObj

(

)

Member Function Documentation

add_stream() [1/2]

template<class T_data >

int CarmaHostObj< T_data >::add_stream

(

)

add_stream() [2/2]

template<class T_data >

int CarmaHostObj< T_data >::add_stream

(

int

nb

)

c_str()

template<class T_data >

char const* CarmaHostObj< T_data >::c_str

(

)

Definition at line 120 of file carma_host_obj.h.

{ return std::string(*this).c_str(); }

cpy_obj() [1/2]

template<class T_data >

int CarmaHostObj< T_data >::cpy_obj	(	CarmaObj< T_data > *	carma_obj,
		cudaMemcpyKind	flag
	)

cpy_obj() [2/2]

template<class T_data >

int CarmaHostObj< T_data >::cpy_obj	(	CarmaObj< T_data > *	carma_obj,
		cudaMemcpyKind	flag,
		unsigned int	stream
	)

General Utilities

del_stream() [1/2]

template<class T_data >

int CarmaHostObj< T_data >::del_stream

(

)

del_stream() [2/2]

template<class T_data >

int CarmaHostObj< T_data >::del_stream

(

int

nb

)

fill()

template<class T_data >

int CarmaHostObj< T_data >::fill

(

T_data

value

)

fill_from()

template<class T_data >

int CarmaHostObj< T_data >::fill_from

(

const T_data *

data

)

fill_into()

template<class T_data >

int CarmaHostObj< T_data >::fill_into

(

T_data *

data

)

get_cuda_stream()

template<class T_data >

cudaStream_t CarmaHostObj< T_data >::get_cuda_stream

(

int

stream

)

get_data()

template<class T_data >

T_data* CarmaHostObj< T_data >::get_data

(

)

Definition at line 122 of file carma_host_obj.h.

{ return h_data; }

get_data_at()

template<class T_data >

T_data* CarmaHostObj< T_data >::get_data_at

(

int

index

)

Definition at line 123 of file carma_host_obj.h.

{ return &h_data[index]; }

get_devpntr()

template<class T_data >

void CarmaHostObj< T_data >::get_devpntr

(

void **

pntr_dev

)

get_dims() [1/2]

template<class T_data >

const long* CarmaHostObj< T_data >::get_dims

(

)

Definition at line 124 of file carma_host_obj.h.

{ return dims_data; }

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get_dims() [2/2]

template<class T_data >

long CarmaHostObj< T_data >::get_dims

(

int

i

)

Definition at line 125 of file carma_host_obj.h.

{ return dims_data[i]; }

get_mem_alloc()

template<class T_data >

std::string CarmaHostObj< T_data >::get_mem_alloc

(

)

Definition at line 133 of file carma_host_obj.h.

                            {
    switch (malloc_type) {
      case MA_MALLOC:
        return "MA_MALLOC";
      case MA_PAGELOCK:
        return "MA_PAGELOCK";
      case MA_ZEROCPY:
        return "MA_ZEROCPY";
      case MA_PORTABLE:
        return "MA_PORTABLE";
      case MA_WRICOMB:
        return "MA_WRICOMB";
      case MA_GENEPIN:
        return "MA_GENEPIN";
      default:
        return "MA_UNKNOWN";
    }
  }

get_nb_elements()

template<class T_data >

int CarmaHostObj< T_data >::get_nb_elements

(

)

Memory transfer

Definition at line 126 of file carma_host_obj.h.

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get_nb_streams()

template<class T_data >

int CarmaHostObj< T_data >::get_nb_streams

(

)

init()

template<class T_data >

void CarmaHostObj< T_data >::init ( const long *  dims_data, const T_data *  data, MemAlloc  malloc_type, int  nb_streams  )

protected

operator std::string()

template<class T_data >

CarmaHostObj< T_data >::operator std::string

(

)

Definition at line 115 of file carma_host_obj.h.

                       {
    std::ostringstream stream;
    stream << *this;
    return stream.str();
  }

operator T_data *()

template<class T_data >

CarmaHostObj< T_data >::operator T_data *

(

)

Definition at line 114 of file carma_host_obj.h.

{ return h_data; }

operator[]()

template<class T_data >

T_data& CarmaHostObj< T_data >::operator[]

(

int

index

)

Definition at line 121 of file carma_host_obj.h.

{ return h_data[index]; }

wait_all_streams()

template<class T_data >

int CarmaHostObj< T_data >::wait_all_streams

(

)

wait_stream()

template<class T_data >

int CarmaHostObj< T_data >::wait_stream

(

int

stream

)

Member Data Documentation

data_UA

template<class T_data >

T_data* CarmaHostObj< T_data >::data_UA

protected

unpadded input dara for generic pinned mem

Definition at line 71 of file carma_host_obj.h.

dims_data

template<class T_data >

long* CarmaHostObj< T_data >::dims_data

protected

dimensions of the array

Definition at line 72 of file carma_host_obj.h.

h_data

template<class T_data >

T_data* CarmaHostObj< T_data >::h_data

protected

Input data.

Definition at line 70 of file carma_host_obj.h.

malloc_type

template<class T_data >

MemAlloc CarmaHostObj< T_data >::malloc_type

protected

type of host alloc

Definition at line 74 of file carma_host_obj.h.

nb_elem

template<class T_data >

int CarmaHostObj< T_data >::nb_elem

protected

number of elments in the array

Definition at line 73 of file carma_host_obj.h.

streams

template<class T_data >

CarmaStreams* CarmaHostObj< T_data >::streams

protected

Definition at line 75 of file carma_host_obj.h.

---

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

• carma_host_obj.h