gr_io_signature.h File Reference

#include <gr_core_api.h>
#include <gr_runtime_types.h>

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Classes
class	gr_io_signature
	i/o signature for input and output ports. More...
Functions
GR_CORE_API gr_io_signature_sptr	gr_make_io_signature (int min_streams, int max_streams, int sizeof_stream_item)
	Create an i/o signature.
GR_CORE_API gr_io_signature_sptr	gr_make_io_signature2 (int min_streams, int max_streams, int sizeof_stream_item1, int sizeof_stream_item2)
	Create an i/o signature.
GR_CORE_API gr_io_signature_sptr	gr_make_io_signature3 (int min_streams, int max_streams, int sizeof_stream_item1, int sizeof_stream_item2, int sizeof_stream_item3)
	Create an i/o signature.
GR_CORE_API gr_io_signature_sptr	gr_make_io_signaturev (int min_streams, int max_streams, const std::vector< int > &sizeof_stream_items)
	Create an i/o signature.

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Function Documentation

GR_CORE_API gr_io_signature_sptr gr_make_io_signature2	(	int	min_streams,
		int	max_streams,
		int	sizeof_stream_item1,
		int	sizeof_stream_item2
	)

Create an i/o signature.

Parameters:

min_streams	specify minimum number of streams (>= 0)
max_streams	specify maximum number of streams (>= min_streams or -1 -> infinite)
sizeof_stream_item1	specify the size of the items in the first stream
sizeof_stream_item2	specify the size of the items in the second and subsequent streams

GR_CORE_API gr_io_signature_sptr gr_make_io_signature3	(	int	min_streams,
		int	max_streams,
		int	sizeof_stream_item1,
		int	sizeof_stream_item2,
		int	sizeof_stream_item3
	)

Create an i/o signature.

Parameters:

min_streams	specify minimum number of streams (>= 0)
max_streams	specify maximum number of streams (>= min_streams or -1 -> infinite)
sizeof_stream_item1	specify the size of the items in the first stream
sizeof_stream_item2	specify the size of the items in the second stream
sizeof_stream_item3	specify the size of the items in the third and subsequent streams

GR_CORE_API gr_io_signature_sptr gr_make_io_signaturev	(	int	min_streams,
		int	max_streams,
		const std::vector< int > &	sizeof_stream_items
	)

Create an i/o signature.

Parameters:

min_streams	specify minimum number of streams (>= 0)
max_streams	specify maximum number of streams (>= min_streams or -1 -> infinite)
sizeof_stream_items	specify 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.