Author: Linux Manual

QuantLib::CommodityCurve – Commodity term structure. Synopsis std::ostream & operator<< (std::ostream &out, const CommodityCurve &curve) std::string name_ CommodityType commodityType_ UnitOfMeasure unitOfMeasure_ Currency currency_ std::vector< Date > dates_ std::vector< Time > times_ std::vector< Real > data_ Interpolation interpolation_ ForwardFlat interpolator_ boost::shared_ptr< CommodityCurve > basisOfCurve_ Real basisOfCurveUomConversionFactor_ const std::string & name () const const CommodityType & commodityType ()…

QuantLib::InflationTermStructure – Interface for inflation term structures. Synopsis virtual Period lag () const virtual Frequency frequency () const virtual Rate baseRate () const virtual Handle< YieldTermStructure > nominalTermStructure () const virtual Date baseDate () const =0 minimum (base) date Protected Member Functions Inherits QuantLib::TermStructure. Inherited by YoYInflationTermStructure, and ZeroInflationTermStructure. Public Member Functions Constructors virtual Period…

QuantLib::Date – Concrete date class. Synopsis static Date todaysDate () today’s date. static Date minDate () earliest allowed date static Date maxDate () latest allowed date static bool isLeap (Year y) whether the given year is a leap one static Date endOfMonth (const Date &d) last day of the month to which the given date…

Serd – Detailed Description A lightweight RDF syntax library. Data Structures struct SerdNode struct SerdChunk struct SerdError struct SerdURI Typedefs typedef struct SerdEnvImpl SerdEnv typedef struct SerdReaderImpl SerdReader typedef struct SerdWriterImpl SerdWriter typedef uint32_t SerdStatementFlags typedef uint32_t SerdNodeFlags Enumerations enum SerdStatus { SERD_SUCCESS, SERD_FAILURE, SERD_ERR_UNKNOWN, SERD_ERR_BAD_SYNTAX, SERD_ERR_BAD_ARG, SERD_ERR_NOT_FOUND, SERD_ERR_ID_CLASH, SERD_ERR_BAD_CURIE, SERD_ERR_INTERNAL } enum SerdSyntax {…

ql/math/statistics/sequencestatistics.hpp – Statistics tools for sequence (vector, list, array) samples. Synopsis #define DEFINE_SEQUENCE_STAT_CONST_METHOD_VOID(METHOD) #define DEFINE_SEQUENCE_STAT_CONST_METHOD_DOUBLE(METHOD) Typedefs Classes class GenericSequenceStatistics< StatisticsType > Statistics analysis of N-dimensional (sequence) data. Defines #define DEFINE_SEQUENCE_STAT_CONST_METHOD_VOID(METHOD) #define DEFINE_SEQUENCE_STAT_CONST_METHOD_DOUBLE(METHOD) Typedefs typedef GenericSequenceStatistics< Statistics > SequenceStatistics default multi-dimensional statistics tool typedef GenericSequenceStatistics< IncrementalStatistics > SequenceStatisticsInc Detailed Description Statistics tools for sequence (vector, list,…

sepol_genusers – Generate a new binary policy image with a customized user configuration Synopsis #include <sepol/sepol.h> int sepol_genusers(void *data, size_t len, const char *usersdir, void *newdata, size_t *newlen); void sepol_set_delusers(int on); Description sepol_genusers generates a new binary policy image from an existing binary policy image stored in the memory region described by the starting address…

sepol_genbools – Rewrite a binary policy with different boolean settings Synopsis #include <sepol/sepol.h> int sepol_genbools(void *data, size_t len, char *boolpath); int sepol_genbools_array(void *data, size_t len, char **names, int *values, int nel); Description sepol_genbools rewrites a binary policy stored in the memory region described by (data, len) to use the boolean settings specified in the file…

sepol_check_context – Check the validity of a security context against a binary policy. Synopsis #include <sepol/sepol.h> int sepol_check_context(const char *context); int sepol_set_policydb_from_file(FILE *fp); Description sepol_check_context checks the validity of a security context against a binary policy previously loaded from a file via sepol_set_policydb_from_file. It is used by setfiles -c to validate a file contexts configuration…

ql/experimental/risk/sensitivityanalysis.hpp – sensitivity analysis function Synopsis Real aggregateNPV (const std::vector< boost::shared_ptr< Instrument > > &, const std::vector< Real > &quantities) utility fuction for weighted sum of NPVs std::pair< Real, Real > parallelAnalysis (const std::vector< Handle< SimpleQuote > > &, const std::vector< boost::shared_ptr< Instrument > > &, const std::vector< Real > &quantities, Real shift=0.0001, SensitivityAnalysis type=Centered,…

QuantLib::DefaultEvent – Credit-default event. Synopsis DefaultEvent (const Date &date, Real recoveryRate, Seniority seniority=AnySeniority, Restructuring restructuring=AnyRestructuring) Date date () const returns the date at which the event occurs Real recoveryRate () const Seniority seniority () const Restructuring restructuring () const Inherits QuantLib::Event. Public Member Functions DefaultEvent (const Date &date, Real recoveryRate, Seniority seniority=AnySeniority, Restructuring restructuring=AnyRestructuring) Date…

send_easy_trap, send_trap_vars, send_v2trap – send TRAPs or INFORMs from a Net-SNMP MIB module Synopsis #include <net-snmp/agent/agent_trap.h> void send_easy_trap(int trap, int specific); void send_trap_vars(int trap, int specific, struct variable_list *vars); void send_v2trap(struct variable_list *vars); Description These three routines may be used to send traps from a MIB module within the Net-SNMP agent (including an AgentX subagent)….

send_easy_trap, send_trap_vars, send_v2trap – send TRAPs or INFORMs from a Net-SNMP MIB module Synopsis #include <net-snmp/agent/agent_trap.h> void send_easy_trap(int trap, int specific); void send_trap_vars(int trap, int specific, struct variable_list *vars); void send_v2trap(struct variable_list *vars); Description These three routines may be used to send traps from a MIB module within the Net-SNMP agent (including an AgentX subagent)….

send_easy_trap, send_trap_vars, send_v2trap – send TRAPs or INFORMs from a Net-SNMP MIB module Synopsis #include <net-snmp/agent/agent_trap.h> void send_easy_trap(int trap, int specific); void send_trap_vars(int trap, int specific, struct variable_list *vars); void send_v2trap(struct variable_list *vars); Description These three routines may be used to send traps from a MIB module within the Net-SNMP agent (including an AgentX subagent)….

QuantLib::GenericRiskStatistics – empirical-distribution risk measures Synopsis #include <ql/math/statistics/riskstatistics.hpp> Inherits S. Public Types typedef S::value_type value_type Public Member Functions Real semiVariance () const Real semiDeviation () const Real downsideVariance () const Real downsideDeviation () const Real regret (Real target) const Real potentialUpside (Real percentile) const potential upside (the reciprocal of VAR) at a given percentile Real…

QuantLib::GenericRiskStatistics – empirical-distribution risk measures Synopsis #include <ql/math/statistics/riskstatistics.hpp> Inherits S. Public Types typedef S::value_type value_type Public Member Functions Real semiVariance () const Real semiDeviation () const Real downsideVariance () const Real downsideDeviation () const Real regret (Real target) const Real potentialUpside (Real percentile) const potential upside (the reciprocal of VAR) at a given percentile Real…

sem_wait, sem_timedwait, sem_trywait – lock a semaphore Synopsis #include <semaphore.h> int sem_wait(sem_t *sem); int sem_trywait(sem_t *sem); int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout); Link with -pthread. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): sem_timedwait(): _POSIX_C_SOURCE >= 200112L Description sem_wait() decrements (locks) the semaphore pointed to by sem. If the semaphore’s value is greater than zero, then…

sem_unlink – remove a named semaphore Synopsis #include <semaphore.h> int sem_unlink(const char *name); Link with -pthread. Description sem_unlink() removes the named semaphore referred to by name. The semaphore name is removed immediately. The semaphore is destroyed once all other processes that have the semaphore open close it. Return Value On success sem_unlink() returns 0; on…

sem_wait, sem_timedwait, sem_trywait – lock a semaphore Synopsis #include <semaphore.h> int sem_wait(sem_t *sem); int sem_trywait(sem_t *sem); int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout); Link with -pthread. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): sem_timedwait(): _POSIX_C_SOURCE >= 200112L Description sem_wait() decrements (locks) the semaphore pointed to by sem. If the semaphore’s value is greater than zero, then…

sem_wait, sem_timedwait, sem_trywait – lock a semaphore Synopsis #include <semaphore.h> int sem_wait(sem_t *sem); int sem_trywait(sem_t *sem); int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout); Link with -pthread. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): sem_timedwait(): _POSIX_C_SOURCE >= 200112L Description sem_wait() decrements (locks) the semaphore pointed to by sem. If the semaphore’s value is greater than zero, then…

sem_post – unlock a semaphore Synopsis #include <semaphore.h> int sem_post(sem_t *sem); Link with -pthread. Description sem_post() increments (unlocks) the semaphore pointed to by sem. If the semaphore’s value consequently becomes greater than zero, then another process or thread blocked in a sem_wait(3) call will be woken up and proceed to lock the semaphore. Return Value…