Implementation of the "preDefinedOffset" policy. More...

#include "BasePolicies.h"

Inheritance diagram for rndm::details::PredefinedOffsetPolicy< SEED >:

Public Types
using	base_t = PerInstancePolicy< SEED >

using	this_t = PredefinedOffsetPolicy< SEED >

using	seed_t = typename base_t::seed_t

using	base_t = PerInstancePolicy< SEED >

using	this_t = PredefinedOffsetPolicy< SEED >

using	seed_t = typename base_t::seed_t

using	EventData_t = NuRandomServiceHelper::EventSeedInputData
	type of data used for event seeds More...

using	EventData_t = NuRandomServiceHelper::EventSeedInputData
	type of data used for event seeds More...

Public Member Functions
	PredefinedOffsetPolicy (fhicl::ParameterSet const &pset)

virtual void	configure (fhicl::ParameterSet const &pset) override
	Configure this policy. More...

virtual void	print (std::ostream &out) const override
	Prints the configuration of this policy. More...

	PredefinedOffsetPolicy (fhicl::ParameterSet const &pset)

virtual void	configure (fhicl::ParameterSet const &pset) override
	Configure this policy. More...

virtual void	print (std::ostream &out) const override
	Prints the configuration of this policy. More...

virtual seed_t	getSeed (SeedMasterHelper::EngineId const &id)
	Returns the next random number. More...

virtual seed_t	getSeed (SeedMasterHelper::EngineId const &id) override
	Returns the next random number. More...

virtual seed_t	getEventSeed (SeedMasterHelper::EngineId const &id, EventData_t const &eventInfo)
	Returns a random number specific to an event. More...

virtual seed_t	getEventSeed (SeedMasterHelper::EngineId const &id, EventData_t const &eventInfo)
	Returns a random number specific to an event. More...

std::string	getName () const
	Returns the given name of the policy. More...

std::string	getName () const
	Returns the given name of the policy. More...

virtual bool	yieldsUniqueSeeds () const override
	Returns whether the returned seed should be unique. More...

virtual bool	yieldsUniqueSeeds () const
	Returns whether the returned seed should be unique. More...

Static Public Attributes
static constexpr seed_t	InvalidSeed = 0
	An invalid seed. More...

Protected Member Functions
virtual seed_t	createSeed (SeedMasterHelper::EngineId const &id) override
	Returns the seed stored in the parameter set. More...

void	static_configure (fhicl::ParameterSet const &)

virtual seed_t	createSeed (SeedMasterHelper::EngineId const &id) override
	Returns the seed stored in the parameter set. More...

void	static_configure (fhicl::ParameterSet const &)

seed_t	getInstanceSeed (SeedMasterHelper::EngineId const &id) const
	Retrieves the parameter (seed) for the specified engine ID. More...

seed_t	getInstanceSeed (SeedMasterHelper::EngineId const &id) const
	Retrieves the parameter (seed) for the specified engine ID. More...

virtual void	ensureRange (SeedMasterHelper::EngineId const &id, seed_t seed) const
	Performs the range checks and complains if needed. More...

virtual void	ensureRange (SeedMasterHelper::EngineId const &id, seed_t seed) const
	Performs the range checks and complains if needed. More...

void	CheckRangeConfiguration () const
	Check that the configuration is complete. More...

void	CheckRangeConfiguration () const
	Check that the configuration is complete. More...

virtual seed_t	createEventSeed (SeedMasterHelper::EngineId const &, EventData_t const &)
	Extracts a seed for specified event information; returns InvalidSeed. More...

virtual seed_t	createEventSeed (SeedMasterHelper::EngineId const &, EventData_t const &)
	Extracts a seed for specified event information; returns InvalidSeed. More...

Static Protected Member Functions
template<typename T >
static T	getInstanceParameter (fhicl::ParameterSet const &pset, SeedMasterHelper::EngineId const &id)
	Retrieves the parameter (seed) for the specified engine ID. More...

template<typename T >
static T	getInstanceParameter (fhicl::ParameterSet const &pset, SeedMasterHelper::EngineId const &id)
	Retrieves the parameter (seed) for the specified engine ID. More...

Protected Attributes
seed_t	base_seed

fhicl::ParameterSet	parameters
	configuration parameters More...

RangeCheckHelper< seed_t >	range_check

std::string	name
	name of the policy More...

Detailed Description

template<typename SEED>
class rndm::details::PredefinedOffsetPolicy< SEED >

Implementation of the "preDefinedOffset" policy.

See also: CheckedRangePolicy

This is heavily based on CheckedRangePolicy.

Definition at line 693 of file BasePolicies.h.

Member Typedef Documentation

template<typename SEED >

using rndm::details::PredefinedOffsetPolicy< SEED >::base_t = PerInstancePolicy<SEED>

Definition at line 276 of file StandardPolicies.h.

template<typename SEED >

using rndm::details::PredefinedOffsetPolicy< SEED >::base_t = PerInstancePolicy<SEED>

Definition at line 695 of file BasePolicies.h.

template<typename SEED>

using rndm::details::RandomSeedPolicyBase< SEED >::EventData_t = NuRandomServiceHelper::EventSeedInputData

inherited

type of data used for event seeds

Definition at line 48 of file BasePolicies.h.

template<typename SEED>

using rndm::details::RandomSeedPolicyBase< SEED >::EventData_t = NuRandomServiceHelper::EventSeedInputData

inherited

type of data used for event seeds

Definition at line 93 of file RandomSeedPolicyBase.h.

template<typename SEED >

using rndm::details::PredefinedOffsetPolicy< SEED >::seed_t = typename base_t::seed_t

Definition at line 278 of file StandardPolicies.h.

template<typename SEED >

using rndm::details::PredefinedOffsetPolicy< SEED >::seed_t = typename base_t::seed_t

Definition at line 697 of file BasePolicies.h.

template<typename SEED >

using rndm::details::PredefinedOffsetPolicy< SEED >::this_t = PredefinedOffsetPolicy<SEED>

Definition at line 277 of file StandardPolicies.h.

template<typename SEED >

using rndm::details::PredefinedOffsetPolicy< SEED >::this_t = PredefinedOffsetPolicy<SEED>

Definition at line 696 of file BasePolicies.h.

Constructor & Destructor Documentation

template<typename SEED >

rndm::details::PredefinedOffsetPolicy< SEED >::PredefinedOffsetPolicy ( fhicl::ParameterSet const & pset )

inline

Configures from a parameter set

See also: configure()

Definition at line 701 of file BasePolicies.h.

                                                            :
         base_t("preDefinedOffset")
         { this_t::configure(pset); }

template<typename SEED >

rndm::details::PredefinedOffsetPolicy< SEED >::PredefinedOffsetPolicy ( fhicl::ParameterSet const & pset )

inline

Configures from a parameter set

See also: configure()

Definition at line 282 of file StandardPolicies.h.

References rndm::details::AutoIncrementPolicy< SEED >::configure().

                                                            :
         base_t("preDefinedOffset")
         { this_t::configure(pset); }

Member Function Documentation

template<typename SEED >

void rndm::details::CheckedRangePolicy< SEED >::CheckRangeConfiguration ( ) const

protectedinherited

Check that the configuration is complete.

Definition at line 323 of file BasePolicies.h.

References art::errors::Configuration, rndm::details::RandomSeedPolicyBase< SEED >::getName(), rndm::details::RangeCheckHelper< SEED >::isConfigured(), and rndm::details::RangeCheckHelper< SEED >::missingConfig().

Referenced by rndm::details::AutoIncrementPolicy< SEED >::createSeed(), rndm::details::LinearMappingPolicy< SEED >::createSeed(), rndm::details::PredefinedOffsetPolicy< SEED >::createSeed(), and rndm::details::CheckedRangePolicy< SEED >::ensureRange().

                                                                  {
       if (!range_check.isConfigured()) {
         std::ostringstream sstr;
         sstr << "configuration of policy '" << this->getName()
           << "' incomplete:";
         for (std::string const& name: range_check.missingConfig())
           sstr << " " << name;
         throw art::Exception(art::errors::Configuration) << sstr.str();
       }
     } // CheckedRangePolicy<SEED>::CheckRangeConfiguration()

template<typename SEED >

void rndm::details::CheckedRangePolicy< SEED >::CheckRangeConfiguration ( ) const

protectedinherited

Check that the configuration is complete.

template<typename SEED >

virtual void rndm::details::PredefinedOffsetPolicy< SEED >::configure ( fhicl::ParameterSet const & pset )

inlineoverridevirtual

Configure this policy.

Parameters

pset	the parameter set for the configuration

Parameters:

baseSeed (unsigned integer): the base seed
checkRange (boolean, default: true): whether to verify that each seed is within the expected range
maxUniqueEngines (unsigned integer, mandatory if /checkRange/ is true) the maximum number on seeds we expect to create
in addition, one entry per engine (see below)

The FHiCL grammar to specify the offsets takes two forms. If no instance name is given, the offset is given by:

moduleLabel : offset

When a module has multiple instances, the offsets are given by:

moduleLabel : {
   instanceName1 : offset1
   instanceName2 : offset2
}

Reimplemented from rndm::details::PerInstancePolicy< SEED >.

Definition at line 311 of file StandardPolicies.h.

References rndm::details::CheckedRangePolicy< SEED >::configure(), rndm::details::AutoIncrementPolicy< SEED >::print(), rndm::details::CheckedRangePolicy< SEED >::range_check, rndm::details::RangeCheckHelper< SEED >::SetConfigLabels(), and rndm::details::AutoIncrementPolicy< SEED >::static_configure().

         {
           base_t::range_check.SetConfigLabels
             ("maxUniqueEngines", "", "checkRange");
           base_t::configure(pset);
           static_configure(pset);
         }

template<typename SEED >

virtual void rndm::details::PredefinedOffsetPolicy< SEED >::configure ( fhicl::ParameterSet const & pset )

inlineoverridevirtual

Configure this policy.

Parameters

pset	the parameter set for the configuration

Parameters:

baseSeed (unsigned integer): the base seed
checkRange (boolean, default: true): whether to verify that each seed is within the expected range
maxUniqueEngines (unsigned integer, mandatory if /checkRange/ is true) the maximum number on seeds we expect to create
in addition, one entry per engine (see below)

The FHiCL grammar to specify the offsets takes two forms. If no instance name is given, the offset is given by:

moduleLabel : offset

When a module has multiple instances, the offsets are given by:

moduleLabel : {
   instanceName1 : offset1
   instanceName2 : offset2
}

Reimplemented from rndm::details::PerInstancePolicy< SEED >.

Definition at line 730 of file BasePolicies.h.

References rndm::details::RandomSeedPolicyBase< SEED >::print().

         {
           base_t::range_check.SetConfigLabels
             ("maxUniqueEngines", "", "checkRange");
           base_t::configure(pset);
           static_configure(pset);
         }

template<typename SEED>

virtual seed_t rndm::details::RandomSeedPolicyBase< SEED >::createEventSeed	(	SeedMasterHelper::EngineId const &	,
		EventData_t const &
	)

inlineprotectedvirtualinherited

Extracts a seed for specified event information; returns InvalidSeed.

Reimplemented in rndm::details::PerEventPolicy< SEED >.

Definition at line 90 of file BasePolicies.h.

References rndm::details::RandomSeedPolicyBase< SEED >::InvalidSeed.

Referenced by rndm::details::RandomSeedPolicyBase< SEED >::getEventSeed().

91 { return InvalidSeed; }

rndm::details::RandomSeedPolicyBase::InvalidSeed

static constexpr seed_t InvalidSeed

An invalid seed.

Definition: BasePolicies.h:51

template<typename SEED>

virtual seed_t rndm::details::RandomSeedPolicyBase< SEED >::createEventSeed	(	SeedMasterHelper::EngineId const &	,
		EventData_t const &
	)

inlineprotectedvirtualinherited

Extracts a seed for specified event information; returns InvalidSeed.

Reimplemented in rndm::details::PerEventPolicy< SEED >.

Definition at line 135 of file RandomSeedPolicyBase.h.

136 { return InvalidSeed; }

rndm::details::RandomSeedPolicyBase::InvalidSeed

static constexpr seed_t InvalidSeed

An invalid seed.

Definition: BasePolicies.h:51

template<typename SEED >

virtual seed_t rndm::details::PredefinedOffsetPolicy< SEED >::createSeed ( SeedMasterHelper::EngineId const & id )

inlineoverrideprotectedvirtual

Returns the seed stored in the parameter set.

Implements rndm::details::RandomSeedPolicyBase< SEED >.

Definition at line 326 of file StandardPolicies.h.

References rndm::details::CheckedRangePolicy< SEED >::CheckRangeConfiguration(), fhicl::ParameterSet::get(), rndm::details::CheckedRangePolicy< SEED >::print(), rndm::details::PredefinedOffsetPolicy< SEED >::print(), rndm::details::CheckedRangePolicy< SEED >::range_check, rndm::details::RangeCheckHelper< SEED >::SetBaseSeed(), rndm::details::AutoIncrementPolicy< SEED >::static_configure(), and rndm::details::PredefinedOffsetPolicy< SEED >::static_configure().

327 { return base_seed + base_t::getInstanceSeed(id); }

rndm::details::PerInstancePolicy::getInstanceSeed

seed_t getInstanceSeed(SeedMasterHelper::EngineId const &id) const

Retrieves the parameter (seed) for the specified engine ID.

Definition: BasePolicies.h:537

rndm::details::PredefinedOffsetPolicy::base_seed

seed_t base_seed

Definition: BasePolicies.h:742

template<typename SEED >

virtual seed_t rndm::details::PredefinedOffsetPolicy< SEED >::createSeed ( SeedMasterHelper::EngineId const & id )

inlineoverrideprotectedvirtual

Returns the seed stored in the parameter set.

Implements rndm::details::RandomSeedPolicyBase< SEED >.

Definition at line 745 of file BasePolicies.h.

References rndm::details::PredefinedOffsetPolicy< SEED >::static_configure().

746 { return base_seed + base_t::getInstanceSeed(id); }

rndm::details::PerInstancePolicy::getInstanceSeed

seed_t getInstanceSeed(SeedMasterHelper::EngineId const &id) const

Retrieves the parameter (seed) for the specified engine ID.

Definition: BasePolicies.h:537

rndm::details::PredefinedOffsetPolicy::base_seed

seed_t base_seed

Definition: BasePolicies.h:742

template<typename SEED >

virtual void rndm::details::CheckedRangePolicy< SEED >::ensureRange	(	SeedMasterHelper::EngineId const &	id,
		seed_t	seed
	)		const

inlineprotectedvirtualinherited

Performs the range checks and complains if needed.

Definition at line 303 of file BasePolicies.h.

References rndm::details::RangeCheckHelper< SEED >::EnsureRange(), rndm::details::RandomSeedPolicyBase< SEED >::getName(), and rndm::details::CheckedRangePolicy< SEED >::static_configure().

304 { range_check.EnsureRange(this->getName(), id, seed); }

seed

long seed

Definition: chem4.cc:68

rndm::details::CheckedRangePolicy::range_check

RangeCheckHelper< seed_t > range_check

Definition: BasePolicies.h:296

rndm::details::RangeCheckHelper::EnsureRange

void EnsureRange(std::string policy, SeedMasterHelper::EngineId const &id, seed_t seed) const

Throws an exception if the range check on seed fails.

Definition: BasePolicies.h:214

rndm::details::RandomSeedPolicyBase::getName

std::string getName() const

Returns the given name of the policy.

Definition: BasePolicies.h:73

template<typename SEED >

virtual void rndm::details::CheckedRangePolicy< SEED >::ensureRange	(	SeedMasterHelper::EngineId const &	id,
		seed_t	seed
	)		const

inlineprotectedvirtualinherited

Performs the range checks and complains if needed.

Definition at line 348 of file RandomSeedPolicyBase.h.

References rndm::details::CheckedRangePolicy< SEED >::CheckRangeConfiguration(), art::errors::Configuration, rndm::details::RangeCheckHelper< SEED >::configure(), rndm::details::RangeCheckHelper< SEED >::EnsureRange(), rndm::details::RangeCheckHelper< SEED >::isConfigured(), rndm::details::RangeCheckHelper< SEED >::missingConfig(), and rndm::details::CheckedRangePolicy< SEED >::static_configure().

349 { range_check.EnsureRange(this->getName(), id, seed); }

seed

long seed

Definition: chem4.cc:68

rndm::details::CheckedRangePolicy::range_check

RangeCheckHelper< seed_t > range_check

Definition: BasePolicies.h:296

rndm::details::RangeCheckHelper::EnsureRange

void EnsureRange(std::string policy, SeedMasterHelper::EngineId const &id, seed_t seed) const

Throws an exception if the range check on seed fails.

Definition: BasePolicies.h:214

rndm::details::RandomSeedPolicyBase::getName

std::string getName() const

Returns the given name of the policy.

Definition: BasePolicies.h:73

template<typename SEED>

virtual seed_t rndm::details::RandomSeedPolicyBase< SEED >::getEventSeed	(	SeedMasterHelper::EngineId const &	id,
		EventData_t const &	eventInfo
	)

inlinevirtualinherited

Returns a random number specific to an event.

Definition at line 69 of file BasePolicies.h.

References rndm::details::RandomSeedPolicyBase< SEED >::createEventSeed().

Referenced by rndm::details::RandomSeedPolicyBase< SEED >::getSeed().

70 { return createEventSeed(id, eventInfo); }

rndm::details::RandomSeedPolicyBase::createEventSeed

virtual seed_t createEventSeed(SeedMasterHelper::EngineId const &, EventData_t const &)

Extracts a seed for specified event information; returns InvalidSeed.

Definition: BasePolicies.h:90

template<typename SEED>

virtual seed_t rndm::details::RandomSeedPolicyBase< SEED >::getEventSeed	(	SeedMasterHelper::EngineId const &	id,
		EventData_t const &	eventInfo
	)

inlinevirtualinherited

Returns a random number specific to an event.

Definition at line 114 of file RandomSeedPolicyBase.h.

115 { return createEventSeed(id, eventInfo); }

rndm::details::RandomSeedPolicyBase::createEventSeed

virtual seed_t createEventSeed(SeedMasterHelper::EngineId const &, EventData_t const &)

Extracts a seed for specified event information; returns InvalidSeed.

Definition: BasePolicies.h:90

template<typename SEED >

template<typename T >

static T rndm::details::PerInstancePolicy< SEED >::getInstanceParameter	(	fhicl::ParameterSet const &	pset,
		SeedMasterHelper::EngineId const &	id
	)

staticprotectedinherited

Retrieves the parameter (seed) for the specified engine ID.

template<typename SEED >

template<typename T >

T rndm::details::PerInstancePolicy< SEED >::getInstanceParameter	(	fhicl::ParameterSet const &	pset,
		SeedMasterHelper::EngineId const &	id
	)

staticprotectedinherited

Retrieves the parameter (seed) for the specified engine ID.

Definition at line 562 of file BasePolicies.h.

References art::errors::Configuration, fhicl::ParameterSet::get(), fhicl::ParameterSet::get_if_present(), fhicl::ParameterSet::get_names(), fhicl::ParameterSet::is_key_to_atom(), and fhicl::ParameterSet::is_key_to_table().

Referenced by rndm::details::PerInstancePolicy< SEED >::getInstanceSeed().

       {
       // there must be /some/ configuration for the module
       // FIXME: use ParameterSet::has_key() as soon as it's available
       const auto cfgKeys = pset.get_names();
       if (std::find(cfgKeys.begin(), cfgKeys.end(), id.moduleLabel) == cfgKeys.end()) {
         throw art::Exception(art::errors::Configuration)
           << "A seed for the nameless instance '" << id
           << "' was requested, but there is no configuration for '"
           << id.moduleLabel << "' module label.";
       }
       
       T param;
       if (!id.hasInstanceName()) { // Case 1: no instance name.
         // We expect the element to be just an item.
         if (pset.is_key_to_table(id.moduleLabel)) {
           // this is mostly a limitation of the FHiCL syntax,
           // that we can overcome with some cumbersomeness if we need to.
           throw art::Exception(art::errors::Configuration)
             << "A seed for the nameless instance '" << id
             << "' was requested, but the configuration sets named instances ("
             << pset.get<fhicl::ParameterSet>(id.moduleLabel).to_compact_string()
             << ").\nNameless and named engine instances can't coexist.";
         }
         if (!pset.get_if_present(id.moduleLabel, param)) {
           throw art::Exception(art::errors::Configuration)
             << "NuRandomService: unable to find the parameter for '" << id << "'";
         }
       } // if no instance name
       else { // Case 2: instance name is given.
         
         if (pset.is_key_to_atom(id.moduleLabel)) {
           // see above
           throw art::Exception(art::errors::Configuration)
             << "A seed for '" << std::string(id) << "' was requested,"
                " but the configuration sets a nameless instance of '"
             << id.moduleLabel << "'.\n"
             << "Nameless and named engine instances can't coexist.";
         }
         fhicl::ParameterSet subSet;
         if (!pset.get_if_present(id.moduleLabel, subSet)) {
           throw art::Exception(art::errors::Configuration)
             << "NuRandomService: unable to find the parameter block for: '"
             << id << "'";
         }
         
         if (!subSet.get_if_present(id.instanceName, param)) {
           throw art::Exception(art::errors::Configuration)
             << "NuRandomService: unable to find the parameter value for: '"
             << id << "'";
         }
       } // if instance name
       
       return param;
     } // PerInstancePolicy<SEED>::getInstanceParameter<>()

template<typename SEED >

seed_t rndm::details::PerInstancePolicy< SEED >::getInstanceSeed ( SeedMasterHelper::EngineId const & id ) const

inlineprotectedinherited

Retrieves the parameter (seed) for the specified engine ID.

Definition at line 414 of file RandomSeedPolicyBase.h.

References art::errors::Configuration, fhicl::ParameterSet::get(), fhicl::ParameterSet::get_if_present(), rndm::details::PerInstancePolicy< SEED >::getInstanceParameter(), fhicl::ParameterSet::has_key(), fhicl::ParameterSet::is_key_to_atom(), fhicl::ParameterSet::is_key_to_table(), and rndm::details::PerInstancePolicy< SEED >::static_configure().

415 { return getInstanceParameter<seed_t>(parameters, id); }

rndm::details::PerInstancePolicy::parameters

fhicl::ParameterSet parameters

configuration parameters

Definition: BasePolicies.h:531

template<typename SEED >

seed_t rndm::details::PerInstancePolicy< SEED >::getInstanceSeed ( SeedMasterHelper::EngineId const & id ) const

inlineprotectedinherited

Retrieves the parameter (seed) for the specified engine ID.

Definition at line 537 of file BasePolicies.h.

References rndm::details::PerInstancePolicy< SEED >::static_configure().

538 { return getInstanceParameter<seed_t>(parameters, id); }

rndm::details::PerInstancePolicy::parameters

fhicl::ParameterSet parameters

configuration parameters

Definition: BasePolicies.h:531

template<typename SEED>

std::string rndm::details::RandomSeedPolicyBase< SEED >::getName ( ) const

inlineinherited

Returns the given name of the policy.

Definition at line 73 of file BasePolicies.h.

References rndm::details::RandomSeedPolicyBase< SEED >::name.

Referenced by rndm::details::CheckedRangePolicy< SEED >::CheckRangeConfiguration(), rndm::details::CheckedRangePolicy< SEED >::ensureRange(), and rndm::details::RandomSeedPolicyBase< SEED >::print().

73 { return name; }

rndm::details::RandomSeedPolicyBase::name

std::string name

name of the policy

Definition: BasePolicies.h:83

template<typename SEED>

std::string rndm::details::RandomSeedPolicyBase< SEED >::getName ( ) const

inlineinherited

Returns the given name of the policy.

Definition at line 118 of file RandomSeedPolicyBase.h.

118 { return name; }

rndm::details::RandomSeedPolicyBase::name

std::string name

name of the policy

Definition: BasePolicies.h:83

template<typename SEED >

virtual seed_t rndm::details::CheckedRangePolicy< SEED >::getSeed ( SeedMasterHelper::EngineId const & id )

inlinevirtualinherited

Returns the next random number.

Reimplemented from rndm::details::RandomSeedPolicyBase< SEED >.

Definition at line 281 of file BasePolicies.h.

References rndm::details::RandomSeedPolicyBase< SEED >::createSeed(), and seed.

         {
           seed_t seed = this->createSeed(id);
           ensureRange(id, seed);
           return seed;
         } // getSeed()

template<typename SEED >

virtual seed_t rndm::details::CheckedRangePolicy< SEED >::getSeed ( SeedMasterHelper::EngineId const & id )

inlineoverridevirtualinherited

Returns the next random number.

Reimplemented from rndm::details::RandomSeedPolicyBase< SEED >.

Definition at line 326 of file RandomSeedPolicyBase.h.

References rndm::details::ValidSeed< SEED >::seed.

         {
           seed_t seed = this->createSeed(id);
           ensureRange(id, seed);
           return seed;
         } // getSeed()

template<typename SEED >

virtual void rndm::details::PredefinedOffsetPolicy< SEED >::print ( std::ostream & out ) const

overridevirtual

Prints the configuration of this policy.

Reimplemented from rndm::details::CheckedRangePolicy< SEED >.

template<typename SEED >

void rndm::details::PredefinedOffsetPolicy< SEED >::print ( std::ostream & out ) const

overridevirtual

Prints the configuration of this policy.

Reimplemented from rndm::details::CheckedRangePolicy< SEED >.

Definition at line 764 of file BasePolicies.h.

Referenced by rndm::details::PredefinedOffsetPolicy< SEED >::createSeed().

                                                                   {
       base_t::print(out);
       out << "\n  base seed: " << base_seed;
     } // PredefinedOffsetPolicy<SEED>::print()

template<typename SEED >

void rndm::details::PredefinedOffsetPolicy< SEED >::static_configure ( fhicl::ParameterSet const & )

protected

template<typename SEED >

void rndm::details::PredefinedOffsetPolicy< SEED >::static_configure ( fhicl::ParameterSet const & pset )

protected

Definition at line 755 of file BasePolicies.h.

References fhicl::ParameterSet::get().

Referenced by rndm::details::PredefinedOffsetPolicy< SEED >::createSeed().

     {
       base_seed = pset.get<seed_t>("baseSeed");
       base_t::range_check.SetBaseSeed(base_seed);
       base_t::CheckRangeConfiguration();
     } // PredefinedOffsetPolicy<SEED>::configure()