gr::feval_p Class Reference

base class for evaluating a function: pmt -> voidThis class is designed to be subclassed in Python or C++ and is callable from both places. It uses SWIG's "director" feature to implement the magic. More...

#include <gnuradio/feval.h>

Inheritance diagram for gr::feval_p:

Public Member Functions
	feval_p ()
virtual	~feval_p ()
virtual void	calleval (pmt::pmt_t x)

Protected Member Functions
virtual void	eval (pmt::pmt_t x)
	override this to define the function More...

Detailed Description

base class for evaluating a function: pmt -> void

This class is designed to be subclassed in Python or C++ and is callable from both places. It uses SWIG's "director" feature to implement the magic.

It's slow. Don't use it in a performance critical path.

Override eval to define the behavior. Use calleval to invoke eval (this kludge is required to allow a python specific "shim" to be inserted.

Constructor & Destructor Documentation

gr::feval_p::feval_p ( )

inline

virtual gr::feval_p::~feval_p ( )

virtual

Member Function Documentation

virtual void gr::feval_p::calleval ( pmt::pmt_t  x )

virtual

Reimplemented in gr::py_feval_p.

virtual void gr::feval_p::eval ( pmt::pmt_t  x )

protectedvirtual

override this to define the function

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

• feval.h