nest::ArrayDoubleParameter Class Reference

Array parameter classes, returning double values in order. More...

#include <conn_parameter.h>

Inheritance diagram for nest::ArrayDoubleParameter:

Collaboration diagram for nest::ArrayDoubleParameter:

Public Member Functions
	ArrayDoubleParameter (const std::vector< double > &values, const size_t nthreads)
void	skip (size_t tid, size_t n_skip) const override
size_t	number_of_values () const override
	Returns number of values available.
double	value_double (size_t tid, RngPtr, size_t, Node *) const override
	Return parameter value.
long	value_int (size_t, RngPtr, size_t, Node *) const override
bool	is_array () const override
void	reset () const override
Public Member Functions inherited from nest::ConnParameter
	ConnParameter ()
virtual	~ConnParameter ()
virtual bool	is_scalar () const
virtual bool	provides_long () const

Private Attributes
const std::vector< double >	values_
std::vector< std::vector< double >::const_iterator >	next_

Additional Inherited Members
Static Public Member Functions inherited from nest::ConnParameter
static ConnParameter *	create (const any_type &, const size_t)

Detailed Description

Array parameter classes, returning double values in order.

• The array of values must not be empty (so return 0 for number_of_values can signal non-array parameter)
• Throws exception if more values requested than available.
• The class contains nthread number of pointers (one for each thread) to an iterator, which runs over the parameters initialised in an array. Each pointer is moved along the parameter array by the function value_double(), which returns the current parameter value and moves the pointer to the subsequent position.
• All parameters are doubles, thus calling the function value_int() throws an error.

Constructor & Destructor Documentation

ArrayDoubleParameter()

nest::ArrayDoubleParameter::ArrayDoubleParameter ( const std::vector< double > &  values, const size_t  nthreads  )

inline

Member Function Documentation

is_array()

bool nest::ArrayDoubleParameter::is_array ( ) const

inlineoverridevirtual

Implements nest::ConnParameter.

number_of_values()

size_t nest::ArrayDoubleParameter::number_of_values ( ) const

inlineoverridevirtual

Returns number of values available.

0 indicates scalar/unlimited supply.

Reimplemented from nest::ConnParameter.

References values_.

reset()

void nest::ArrayDoubleParameter::reset ( ) const

inlineoverridevirtual

Reimplemented from nest::ConnParameter.

References next_, and values_.

skip()

void nest::ArrayDoubleParameter::skip ( size_t  tid, size_t  n_skip  ) const

inlineoverridevirtual

Reimplemented from nest::ConnParameter.

References next_, and values_.

value_double()

double nest::ArrayDoubleParameter::value_double ( size_t  , RngPtr  , size_t  , Node *    ) const

inlineoverridevirtual

Return parameter value.

The parameter value may depend on target threads and random numbers. Both must be supplied, even if a concrete parameter type does not use them.

Parameters

target_thread	will be ignored except for array parameters.
rng	random number generator pointer will be ignored except for random parameters.

Implements nest::ConnParameter.

References next_, and values_.

value_int()

long nest::ArrayDoubleParameter::value_int ( size_t  , RngPtr  , size_t  , Node *    ) const

inlineoverridevirtual

Implements nest::ConnParameter.

Member Data Documentation

next_

std::vector< std::vector< double >::const_iterator > nest::ArrayDoubleParameter::next_

mutableprivate

Referenced by reset(), skip(), and value_double().

values_

const std::vector< double > nest::ArrayDoubleParameter::values_

private

Referenced by number_of_values(), reset(), skip(), and value_double().

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

• conn_parameter.h