sensesp::Zip3< T1, T2, T3 > Class Template Reference

Zip three producer values into a tuple. More...

#include <sensesp/transforms/zip.h>

Inheritance diagram for sensesp::Zip3< T1, T2, T3 >:

Public Member Functions
	Zip3 (long max_age=0)
Public Member Functions inherited from sensesp::ZipBase< 3 >
	ZipBase (long max_age=0)
Public Member Functions inherited from sensesp::ValueProducer< std::tuple< T1, T2, T3 > >
	ValueProducer ()
	ValueProducer (const std::tuple< T1, T2, T3 > &initial_value)
virtual const std::tuple< T1, T2, T3 > &	get () const
std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< std::tuple< T1, T2, T3 >, typenameVConsumer::input_type >::value, std::shared_ptr< VConsumer > >::type	connect_to (std::shared_ptr< VConsumer > consumer)
	Connect a producer to a transform with a different input type.
std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< std::tuple< T1, T2, T3 >, typenameVConsumer::input_type >::value, VConsumer * >::type	connect_to (VConsumer *consumer)
std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< std::tuple< T1, T2, T3 >, typenameVConsumer::input_type >::value, VConsumer * >::type	connect_to (VConsumer &consumer)
void	emit (const std::tuple< T1, T2, T3 > &new_value)
Public Member Functions inherited from sensesp::Observable
	Observable ()
	Observable (Observable &&other)
	Move constructor.
void	notify ()
void	attach (std::function< void()> observer)

Public Attributes
std::tuple< LambdaConsumer< T1 >, LambdaConsumer< T2 >, LambdaConsumer< T3 > >	consumers

Protected Member Functions
void	emit_tuple () override
Protected Member Functions inherited from sensesp::ZipBase< 3 >
virtual void	check_emit ()

Protected Attributes
std::tuple< T1, T2, T3 >	values
Protected Attributes inherited from sensesp::ZipBase< 3 >
elapsedMillis	age_ [N]
bool	fresh_ [N]
long	max_age_
Protected Attributes inherited from sensesp::ValueProducer< std::tuple< T1, T2, T3 > >
std::tuple< T1, T2, T3 >	output_

Detailed Description

template<typename T1, typename T2, typename T3>
class sensesp::Zip3< T1, T2, T3 >

Zip three producer values into a tuple.

Zips the connected producers' values into a tuple. The tuple is emitted once all producers have emitted a new value within max_age milliseconds.

Definition at line 89 of file zip.h.

Constructor & Destructor Documentation

Zip3()

template<typename T1 , typename T2 , typename T3 >

sensesp::Zip3< T1, T2, T3 >::Zip3 ( long max_age = 0 )

inline

Definition at line 91 of file zip.h.

Member Function Documentation

emit_tuple()

template<typename T1 , typename T2 , typename T3 >

void sensesp::Zip3< T1, T2, T3 >::emit_tuple ( )

inlineoverrideprotectedvirtual

Implements sensesp::ZipBase< 3 >.

Definition at line 116 of file zip.h.

Here is the call graph for this function:

Member Data Documentation

consumers

template<typename T1 , typename T2 , typename T3 >

std::tuple<LambdaConsumer<T1>, LambdaConsumer<T2>, LambdaConsumer<T3> > sensesp::Zip3< T1, T2, T3 >::consumers

Initial value:

= {LambdaConsumer<T1>([this](T1 value) {
                     std::get<0>(values) = value;
                     age_[0] = 0;
                     fresh_[0] = true;
                     check_emit();
                   }),
                   LambdaConsumer<T2>([this](T2 value) {
                     std::get<1>(values) = value;
                     age_[1] = 0;
                     fresh_[1] = true;
                     check_emit();
                   }),
                   LambdaConsumer<T3>([this](T3 value) {
                     std::get<2>(values) = value;
                     age_[2] = 0;
                     fresh_[2] = true;
                     check_emit();
                   })}

Definition at line 94 of file zip.h.

values

template<typename T1 , typename T2 , typename T3 >

std::tuple<T1, T2, T3> sensesp::Zip3< T1, T2, T3 >::values

protected

Definition at line 114 of file zip.h.

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

• src/sensesp/transforms/zip.h