GNU Radio 3.7.1 C++ API
gr::io_signature Class Reference

i/o signature for input and output ports. More...

#include <io_signature.h>

List of all members.

Public Types

typedef boost::shared_ptr
< io_signature
sptr

Public Member Functions

 ~io_signature ()
int min_streams () const
int max_streams () const
int sizeof_stream_item (int index) const
std::vector< int > sizeof_stream_items () const

Static Public Member Functions

static sptr make (int min_streams, int max_streams, int sizeof_stream_item)
 Create an i/o signature.
static sptr make2 (int min_streams, int max_streams, int sizeof_stream_item1, int sizeof_stream_item2)
 Create an i/o signature.
static sptr make3 (int min_streams, int max_streams, int sizeof_stream_item1, int sizeof_stream_item2, int sizeof_stream_item3)
 Create an i/o signature.
static sptr makev (int min_streams, int max_streams, const std::vector< int > &sizeof_stream_items)
 Create an i/o signature.

Static Public Attributes

static const int IO_INFINITE = -1

Detailed Description

i/o signature for input and output ports.

misc


Member Typedef Documentation


Constructor & Destructor Documentation


Member Function Documentation

static sptr gr::io_signature::make2 ( int  min_streams,
int  max_streams,
int  sizeof_stream_item1,
int  sizeof_stream_item2 
) [static]

Create an i/o signature.

Parameters:
min_streamsspecify minimum number of streams (>= 0)
max_streamsspecify maximum number of streams (>= min_streams or -1 -> infinite)
sizeof_stream_item1specify the size of the items in the first stream
sizeof_stream_item2specify the size of the items in the second and subsequent streams
static sptr gr::io_signature::make3 ( int  min_streams,
int  max_streams,
int  sizeof_stream_item1,
int  sizeof_stream_item2,
int  sizeof_stream_item3 
) [static]

Create an i/o signature.

Parameters:
min_streamsspecify minimum number of streams (>= 0)
max_streamsspecify maximum number of streams (>= min_streams or -1 -> infinite)
sizeof_stream_item1specify the size of the items in the first stream
sizeof_stream_item2specify the size of the items in the second stream
sizeof_stream_item3specify the size of the items in the third and subsequent streams
static sptr gr::io_signature::makev ( int  min_streams,
int  max_streams,
const std::vector< int > &  sizeof_stream_items 
) [static]

Create an i/o signature.

Parameters:
min_streamsspecify minimum number of streams (>= 0)
max_streamsspecify maximum number of streams (>= min_streams or -1 -> infinite)
sizeof_stream_itemsspecify the size of the items in the streams

If there are more streams than there are entries in sizeof_stream_items, the value of the last entry in sizeof_stream_items is used for the missing values. sizeof_stream_items must contain at least 1 entry.

int gr::io_signature::max_streams ( ) const [inline]
int gr::io_signature::min_streams ( ) const [inline]
int gr::io_signature::sizeof_stream_item ( int  index) const
std::vector<int> gr::io_signature::sizeof_stream_items ( ) const

Member Data Documentation

const int gr::io_signature::IO_INFINITE = -1 [static]

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