Enumerations and the minimal distribution descriptor shared by the model layer of the C++ port. More...

#include <cmath>
#include <cstddef>
#include <functional>
#include <limits>
#include <memory>
#include <string>
#include <vector>
#include "line/num/number.h"
#include "line/util/error.h"
#include "line/util/matrix.h"

Include dependency graph for lang_types.h:

Classes
struct	line::lang::GlobalConstants
	The MATLAB GlobalConstants, as reported by lineStart at its defaults. More...
struct	line::lang::Distrib< T >
struct	line::lang::PriorSpec< T >
	A LINE Distribution, as the model layer and sn carry it. More...

Namespaces
namespace	line
namespace	line::lang

Typedefs
template<class T>
using	line::lang::CdScaling = std::function<std::vector<T>(const std::vector<T>&)>
	A class-dependent scaling map, sn.cdscaling.
template<class T>
using	line::lang::GdScaling = std::function<std::vector<T>(const std::vector<T>&)>
	A globally state-dependent scaling, sn.gdscaling.

Enumerations
enum class	line::lang::MetricType { line::lang::ResidT = 0 , line::lang::RespT = 1 , line::lang::DropRate = 2 , line::lang::QLen = 3 , line::lang::QueueT = 4 , line::lang::FCRWeight = 5 , line::lang::FCRMemOcc = 6 , line::lang::FJQLen = 7 , line::lang::FJRespT = 8 , line::lang::RespTSink = 9 , line::lang::SysQLen = 10 , line::lang::SysRespT = 11 , line::lang::SysTput = 12 , line::lang::Tput = 13 , line::lang::ArvR = 14 , line::lang::TputSink = 15 , line::lang::Util = 16 , line::lang::TranQLen = 17 , line::lang::TranUtil = 18 , line::lang::TranTput = 19 , line::lang::TranRespT = 20 , line::lang::Tard = 21 , line::lang::SysTard = 22 }
	Solver output metrics, with the numeric values of MATLAB MetricType. More...
enum class	line::lang::EventType { line::lang::INIT = -1 , line::lang::LOCAL = 0 , line::lang::ARV = 1 , line::lang::DEP = 2 , line::lang::PHASE = 3 , line::lang::READ = 4 , line::lang::STAGE = 5 , line::lang::ENABLE = 6 , line::lang::FIRE = 7 , line::lang::PRE = 8 , line::lang::POST = 9 , line::lang::RENEGE = 10 , line::lang::RETRY = 11 , line::lang::SWITCH = 12 , line::lang::FAILURE = 13 , line::lang::REPAIR = 14 , line::lang::START = 15 , line::lang::PREEMPT = 16 }
	The events a state can undergo, with the values of MATLAB EventType. More...
enum class	line::lang::SignalType { line::lang::REPLY = 0 , line::lang::NEGATIVE = 1 , line::lang::CATASTROPHE = 2 }
	G-network signal classes, with the values of MATLAB SignalType. More...
enum class	line::lang::RemovalPolicy { line::lang::RANDOM = 0 , line::lang::FCFS = 1 , line::lang::LCFS = 2 }
	Which job a negative signal removes, with the values of MATLAB RemovalPolicy. More...
enum class	line::lang::SchedStrategy { line::lang::INF = 0 , line::lang::FCFS = 1 , line::lang::LCFS = 2 , line::lang::SIRO = 3 , line::lang::SJF = 4 , line::lang::LJF = 5 , line::lang::PS = 6 , line::lang::DPS = 7 , line::lang::GPS = 8 , line::lang::SEPT = 9 , line::lang::LEPT = 10 , line::lang::HOL = 11 , line::lang::FORK = 12 , line::lang::EXT = 13 , line::lang::REF = 14 , line::lang::LCFSPR = 15 , line::lang::POLLING = 16 , line::lang::PSPRIO = 17 , line::lang::DPSPRIO = 18 , line::lang::GPSPRIO = 19 , line::lang::LCFSPI = 20 , line::lang::LCFSPRIO = 21 , line::lang::LCFSPRPRIO = 22 , line::lang::LCFSPIPRIO = 23 , line::lang::FCFSPR = 24 , line::lang::FCFSPI = 25 , line::lang::FCFSPRPRIO = 26 , line::lang::FCFSPIPRIO = 27 , line::lang::SRPT = 28 , line::lang::SRPTPRIO = 29 , line::lang::EDD = 30 , line::lang::EDF = 31 , line::lang::LPS = 32 , line::lang::PSJF = 33 , line::lang::FB = 34 , line::lang::LRPT = 35 , line::lang::SETF = 36 , line::lang::FSP = 37 , line::lang::PAS = 38 , line::lang::OI = 39 , line::lang::NONE = -1 }
	Scheduling disciplines, with the values of MATLAB SchedStrategy. More...
enum class	line::lang::NodeType { line::lang::Queue = 0 , line::lang::Source = 1 , line::lang::Delay = 2 , line::lang::ClassSwitch = 3 , line::lang::Logger = 4 , line::lang::Cache = 5 , line::lang::Router = 6 , line::lang::Fork = 7 , line::lang::Place = 8 , line::lang::Transition = 9 , line::lang::Region = 10 , line::lang::Join = 11 , line::lang::Sink = 12 }
	Node kinds, with the values of MATLAB NodeType. More...
enum class	line::lang::TimingStrategy { line::lang::TIMED = 0 , line::lang::IMMEDIATE = 1 }
	SPN transition timing, with the values of MATLAB TimingStrategy. More...
enum class	line::lang::JobClassType { line::lang::OPEN = 0 , line::lang::CLOSED = 1 }
	Job class kinds, with the values of MATLAB JobClassType. More...
enum class	line::lang::PollingType { line::lang::GATED = 0 , line::lang::EXHAUSTIVE = 1 , line::lang::KLIMITED = 2 , line::lang::DECREMENTING = 3 }
	Polling service disciplines, with the values of MATLAB PollingType. More...
enum class	line::lang::ReplacementStrategy { line::lang::RR = 0 , line::lang::FIFO = 1 , line::lang::SFIFO = 2 , line::lang::LRU = 3 , line::lang::HLRU = 4 , line::lang::CLIMB = 5 , line::lang::QLRU = 6 }
	Cache replacement policies, with the values of MATLAB ReplacementStrategy. More...
enum class	line::lang::RoutingStrategy { line::lang::RAND = 0 , line::lang::PROB = 1 , line::lang::RROBIN = 2 , line::lang::WRROBIN = 3 , line::lang::JSQ = 4 , line::lang::FIRING = 5 , line::lang::SQ = 6 , line::lang::SDR = 7 , line::lang::DISABLED = -1 }
	Routing strategies, with the values of MATLAB RoutingStrategy. More...
enum class	line::lang::DropStrategy { line::lang::WAITQ = -1 , line::lang::DROP = 1 , line::lang::BAS = 2 , line::lang::BBS = 3 , line::lang::RSRD = 4 , line::lang::RETRIAL = 5 , line::lang::RETRIAL_WITH_LIMIT = 6 }
	Blocking and loss rules, with the values of MATLAB DropStrategy. More...
enum class	line::lang::ImpatienceType { line::lang::NONE = 0 , line::lang::RENEGING = 1 , line::lang::BALKING = 2 , line::lang::RETRIAL = 3 }
	Impatience kinds, with the values of MATLAB ImpatienceType. More...
enum class	line::lang::BalkingStrategy { line::lang::NONE = 0 , line::lang::QUEUE_LENGTH = 1 , line::lang::EXPECTED_WAIT = 2 , line::lang::COMBINED = 3 }
	Balking rules, with the values of MATLAB BalkingStrategy. More...
enum class	line::lang::HeteroSchedPolicy { line::lang::ORDER = 0 , line::lang::ALIS = 1 , line::lang::ALFS = 2 , line::lang::FAIRNESS = 3 , line::lang::FSF = 4 , line::lang::RAIS = 5 }
	How a heterogeneous station picks among its server types, MATLAB HeteroSchedPolicy. More...
enum class	line::lang::DepartureDiscipline { line::lang::NORMAL = 0 , line::lang::FIFO = 1 }
	When a Place releases a served token, MATLAB DepartureDiscipline. More...
enum class	line::lang::JoinStrategy { line::lang::STD = 1 , line::lang::PARTIAL = 2 }
	Join rules, with the values of MATLAB JoinStrategy. More...
enum class	line::lang::LqnElement { line::lang::HOST = 0 , line::lang::TASK = 1 , line::lang::ENTRY = 2 , line::lang::ACTIVITY = 3 , line::lang::CALL = 4 }
	LQN element kinds, with the values of MATLAB LayeredNetworkElement. More...
enum class	line::lang::CallType { line::lang::NONE = 0 , line::lang::SYNC = 1 , line::lang::ASYNC = 2 , line::lang::FWD = 3 }
	Call kinds, with the values of MATLAB CallType. More...
enum class	line::lang::PrecedenceType { line::lang::NONE = 0 , line::lang::PRE_SEQ = 1 , line::lang::PRE_AND = 2 , line::lang::PRE_OR = 3 , line::lang::POST_SEQ = 11 , line::lang::POST_AND = 12 , line::lang::POST_OR = 13 , line::lang::POST_LOOP = 14 , line::lang::POST_CACHE = 15 }
	Activity precedence kinds, with the values of MATLAB ActivityPrecedenceType. More...
enum class	line::lang::ProcessType { line::lang::EXP = 0 , line::lang::ERLANG = 1 , line::lang::HYPEREXP = 2 , line::lang::PH = 3 , line::lang::APH = 4 , line::lang::MAP = 5 , line::lang::UNIFORM = 6 , line::lang::DET = 7 , line::lang::COXIAN = 8 , line::lang::GAMMA = 9 , line::lang::PARETO = 10 , line::lang::MMPP2 = 11 , line::lang::REPLAYER = 12 , line::lang::IMMEDIATE = 13 , line::lang::DISABLED = 14 , line::lang::COX2 = 15 , line::lang::WEIBULL = 16 , line::lang::LOGNORMAL = 17 , line::lang::DUNIFORM = 18 , line::lang::BERNOULLI = 19 , line::lang::PRIOR = 20 , line::lang::BINOMIAL = 21 , line::lang::POISSON = 22 , line::lang::GEOMETRIC = 23 , line::lang::BMAP = 24 , line::lang::ME = 25 , line::lang::RAP = 26 , line::lang::DISCRETESAMPLER = 27 , line::lang::ZIPF = 28 , line::lang::DMAP = 29 , line::lang::MMAP = 31 , line::lang::EMPIRICALCDF = 32 , line::lang::NHPP = 33 , line::lang::MAPT = 34 , line::lang::PHT = 35 , line::lang::NORMAL = 100 , line::lang::NONE = -1 }
	Distribution kinds, with the values of MATLAB ProcessType. More...

Functions
const char *	line::lang::metric_to_text (MetricType metric)
	Port of MetricType.toText.
const char *	line::lang::event_to_text (EventType e)
const char *	line::lang::sched_to_text (SchedStrategy s)
SchedStrategy	line::lang::sched_from_lqnx (const std::string &s)
	Parse the scheduling attribute of an .lqnx processor or task.
std::string	line::lang::sched_to_lqnx (SchedStrategy s)
	The scheduling attribute an .lqnx processor or task carries for a strategy.
const char *	line::lang::node_type_to_text (NodeType t)
	Name of a node kind, for diagnostics.
const char *	line::lang::routing_to_text (RoutingStrategy r)
const char *	line::lang::process_to_text (ProcessType p)
	The MATLAB ProcessType name, as sn.procid prints it.
bool	line::lang::process_is_markovian (ProcessType p)
	ProcessType.isMarkovian: true when sn.proc carries an exact matrix representation of the law, rather than the Erlang fit convertToMAP leaves there for the parameter-only families.

Detailed Description

Enumerations and the minimal distribution descriptor shared by the model layer of the C++ port.

The numeric values are the MATLAB ones (matlab/src/lang/constant), not a fresh numbering, because they cross the JSON boundary and appear in the dumps used as parity oracles. _kb/11 records that MATLAB and Python disagree on ProcessType numbering (MATLAB starts at EXP=0, Python at EXP=1); this port follows MATLAB, the reference implementation, so a numeric comparison against a MATLAB dump is meaningful and one against a Python dump is not – compare by name there.

SCOPE: the model layer added here exists to run SolverLN over a layered queueing network whose layers are solved by SolverMVA. It carries the scheduling disciplines, node kinds and precedence types that path reaches and REFUSES the rest by name rather than silently mapping them onto a neighbour, because a discipline that is silently treated as FCFS returns a plausible number that is wrong.

Definition in file lang_types.h.

Classes

Namespaces

Typedefs

Enumerations

Functions

Detailed Description