SST::UnitAlgebra Class Reference

Performs Unit math in full precision. More...

#include <unitAlgebra.h>

Inheritance diagram for SST::UnitAlgebra:

Public Member Functions
void	init (const std::string &val)
	UnitAlgebra (const std::string &val)
	Create a new UnitAlgebra instance, and pre-populate with a parsed value. More...
	UnitAlgebra (const UnitAlgebra &)=default
	Copy constructor.
void	print (std::ostream &stream)
	Print to an ostream the value.
void	printWithBestSI (std::ostream &stream)
	Print to an ostream the value Formats the number using SI-prefixes.
std::string	toString () const
	Return a string representation of this value.
std::string	toStringBestSI () const
	Return a string representation of this value Formats the number using SI-prefixes.
UnitAlgebra &	operator= (const std::string &v)
UnitAlgebra &	operator*= (const UnitAlgebra &v)
	Multiply by an argument;.
template<typename T >
UnitAlgebra &	operator*= (const T &v)
	Multiply by an argument;.
UnitAlgebra &	operator/= (const UnitAlgebra &v)
	Divide by an argument;.
template<typename T >
UnitAlgebra &	operator/= (const T &v)
	Divide by an argument;.
UnitAlgebra &	operator+= (const UnitAlgebra &v)
	Add an argument;.
template<typename T >
UnitAlgebra &	operator+= (const T &v)
	Multiply by an argument;.
UnitAlgebra &	operator-= (const UnitAlgebra &v)
	Subtract an argument;.
template<typename T >
UnitAlgebra &	operator-= (const T &v)
	Divide by an argument;.
bool	operator> (const UnitAlgebra &v) const
	Compare if this object is greater than the argument.
bool	operator>= (const UnitAlgebra &v) const
	Compare if this object is greater than, or equal to, the argument.
bool	operator< (const UnitAlgebra &v) const
	Compare if this object is less than the argument.
bool	operator<= (const UnitAlgebra &v) const
	Compare if this object is less than, or equal to, the argument.
bool	operator== (const UnitAlgebra &v) const
	Compare if this object is equal to, the argument.
bool	operator!= (const UnitAlgebra &v) const
	Compare if this object is not equal to, the argument.
UnitAlgebra &	invert ()
	Apply a reciprocal operation to the object.
bool	hasUnits (const std::string &u) const
	Returns true if the units in the parameter string are found in this object.
sst_big_num	getValue () const
	Return the raw value.
int64_t	getRoundedValue () const
	Return the rounded value as a 64bit integer.
double	getDoubleValue () const
bool	isValueZero () const
void	serialize_order (SST::Core::Serialization::serializer &ser) override
Public Member Functions inherited from SST::Core::Serialization::serializable
virtual const char *	cls_name () const =0
virtual uint32_t	cls_id () const =0
virtual std::string	serialization_name () const =0

Additional Inherited Members
Static Public Attributes inherited from SST::Core::Serialization::serializable
static constexpr uint32_t	NullClsId = std::numeric_limits<uint32_t>::max()
Protected Types inherited from SST::Core::Serialization::serializable
enum	cxn_flag_t { ConstructorFlag }
Static Protected Member Functions inherited from SST::Core::Serialization::serializable
static void	serializable_abort (uint32_t line, const char *file, const char *func, const char *obj)

Detailed Description

Performs Unit math in full precision.

Allows operations such as multiplying a frequency by 2.

Constructor & Destructor Documentation

UnitAlgebra()

UnitAlgebra::UnitAlgebra

(

const std::string &

val

)

Create a new UnitAlgebra instance, and pre-populate with a parsed value.

Parameters

val	Value to parse. It is of the following format: val := NUMBER( )?UNITS NUMBER := (-)?[0-9]+(.[0-9]+)? UNITS := UNITGROUP(/UNITGROUP) UNITGROUP := UNIT(-UNIT)* UNIT := (SIPREFIX)?(BASEUNIT|COMPUNIT) SIPREFIX := {a,f,p,n,u,m,[kKMGTPE]i?} BASEUNIT := {s,B,b,events} COMPUNIT := {Hz,hz,Bps,bps,event}

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

• src/sst/core/unitAlgebra.h
• src/sst/core/unitAlgebra.cc