gr::blocks::vector_map Class Reference

Maps elements from a set of input vectors to a set of output vectors. More...

#include <vector_map.h>

Inheritance diagram for gr::blocks::vector_map:

List of all members.

Public Types
typedef boost::shared_ptr < vector_map >	sptr
Public Member Functions
virtual void	set_mapping (std::vector< std::vector< std::vector< size_t > > > mapping)=0
Static Public Member Functions
static sptr	make (size_t item_size, std::vector< size_t > in_vlens, std::vector< std::vector< std::vector< size_t > > > mapping)

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Detailed Description

Maps elements from a set of input vectors to a set of output vectors.

If in[i] is the input vector in the i'th stream then the output vector in the j'th stream is:

out[j][k] = in[mapping[j][k][0]][mapping[j][k][1]]

That is mapping is of the form (out_stream1_mapping, out_stream2_mapping, ...) and out_stream1_mapping is of the form (element1_mapping, element2_mapping, ...) and element1_mapping is of the form (in_stream, in_element).

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Member Typedef Documentation

typedef boost::shared_ptr<vector_map> gr::blocks::vector_map::sptr

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Member Function Documentation

static sptr gr::blocks::vector_map::make	(	size_t	item_size,
		std::vector< size_t >	in_vlens,
		std::vector< std::vector< std::vector< size_t > > >	mapping
	)		[static]

Build a vector map block.

Parameters:

item_size	(integer) size of vector elements
in_vlens	(vector of integers) number of elements in each input vector
mapping	(vector of vectors of vectors of integers) how to map elements from input to output vectors

virtual void gr::blocks::vector_map::set_mapping

(

std::vector< std::vector< std::vector< size_t > > >

mapping

)

[pure virtual]

Implemented in gr::blocks::vector_map_impl.

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

• vector_map.h