sleipnir::detail Namespace Reference

Classes
struct	Expression
	An autodiff expression node. More...
class	ExpressionGraph
	This class is an adaptor type that performs value updates of an expression's computational graph in a way that skips duplicates. More...

Typedefs
using	ExpressionPtr = IntrusiveSharedPtr<Expression>
	Typedef for intrusive shared pointer to Expression.

Functions
void	IntrusiveSharedPtrIncRefCount (Expression *expr)
	Refcount increment for intrusive shared pointer.
void	IntrusiveSharedPtrDecRefCount (Expression *expr)
	Refcount decrement for intrusive shared pointer.
template<typename... Args>
static ExpressionPtr	MakeExpressionPtr (Args &&... args)
	Creates an intrusive shared pointer to an expression from the global pool allocator.
SLEIPNIR_DLLEXPORT ExpressionPtr	exp ( const ExpressionPtr &x)
	std::exp() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	sin ( const ExpressionPtr &x)
	std::sin() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	sinh (const ExpressionPtr &x)
	std::sinh() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	sqrt ( const ExpressionPtr &x)
	std::sqrt() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	abs (const ExpressionPtr &x)
	std::abs() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	acos (const ExpressionPtr &x)
	std::acos() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	asin (const ExpressionPtr &x)
	std::asin() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	atan (const ExpressionPtr &x)
	std::atan() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	atan2 (const ExpressionPtr &y, const ExpressionPtr &x)
	std::atan2() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	cos (const ExpressionPtr &x)
	std::cos() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	cosh (const ExpressionPtr &x)
	std::cosh() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	erf (const ExpressionPtr &x)
	std::erf() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	hypot (const ExpressionPtr &x, const ExpressionPtr &y)
	std::hypot() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	log (const ExpressionPtr &x)
	std::log() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	log10 (const ExpressionPtr &x)
	std::log10() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	pow (const ExpressionPtr &base, const ExpressionPtr &power)
	std::pow() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	sign (const ExpressionPtr &x)
	sign() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	tan (const ExpressionPtr &x)
	std::tan() for Expressions.
SLEIPNIR_DLLEXPORT ExpressionPtr	tanh (const ExpressionPtr &x)
	std::tanh() for Expressions.

Variables
constexpr bool	kUsePoolAllocator = true
struct SLEIPNIR_DLLEXPORT	Expression

Typedef Documentation

ExpressionPtr

using sleipnir::detail::ExpressionPtr = IntrusiveSharedPtr<Expression>

Typedef for intrusive shared pointer to Expression.

Function Documentation

abs()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::abs ( const ExpressionPtr & x )

inline

std::abs() for Expressions.

Parameters

x	The argument.

acos()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::acos ( const ExpressionPtr & x )

inline

std::acos() for Expressions.

Parameters

x	The argument.

asin()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::asin ( const ExpressionPtr & x )

inline

std::asin() for Expressions.

Parameters

x	The argument.

atan()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::atan ( const ExpressionPtr & x )

inline

std::atan() for Expressions.

Parameters

x	The argument.

atan2()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::atan2 ( const ExpressionPtr & y, const ExpressionPtr & x )

inline

std::atan2() for Expressions.

Parameters

y	The y argument.
x	The x argument.

cos()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::cos ( const ExpressionPtr & x )

inline

std::cos() for Expressions.

Parameters

x	The argument.

cosh()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::cosh ( const ExpressionPtr & x )

inline

std::cosh() for Expressions.

Parameters

x	The argument.

erf()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::erf ( const ExpressionPtr & x )

inline

std::erf() for Expressions.

Parameters

x	The argument.

exp()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::exp ( const ExpressionPtr & x )

inline

std::exp() for Expressions.

Parameters

x	The argument.

hypot()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::hypot ( const ExpressionPtr & x, const ExpressionPtr & y )

inline

std::hypot() for Expressions.

Parameters

x	The x argument.
y	The y argument.

IntrusiveSharedPtrDecRefCount()

void sleipnir::detail::IntrusiveSharedPtrDecRefCount ( Expression * expr )

inline

Refcount decrement for intrusive shared pointer.

Parameters

expr	The shared pointer's managed object.

IntrusiveSharedPtrIncRefCount()

void sleipnir::detail::IntrusiveSharedPtrIncRefCount ( Expression * expr )

inline

Refcount increment for intrusive shared pointer.

Parameters

expr	The shared pointer's managed object.

log()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::log ( const ExpressionPtr & x )

inline

std::log() for Expressions.

Parameters

x	The argument.

log10()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::log10 ( const ExpressionPtr & x )

inline

std::log10() for Expressions.

Parameters

x	The argument.

MakeExpressionPtr()

template<typename... Args>

static ExpressionPtr sleipnir::detail::MakeExpressionPtr ( Args &&... args )

static

Creates an intrusive shared pointer to an expression from the global pool allocator.

Parameters

args	Constructor arguments for Expression.

pow()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::pow ( const ExpressionPtr & base, const ExpressionPtr & power )

inline

std::pow() for Expressions.

Parameters

base	The base.
power	The power.

sign()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::sign ( const ExpressionPtr & x )

inline

sign() for Expressions.

Parameters

x	The argument.

sin()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::sin ( const ExpressionPtr & x )

inline

std::sin() for Expressions.

Parameters

x	The argument.

sinh()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::sinh ( const ExpressionPtr & x )

inline

std::sinh() for Expressions.

Parameters

x	The argument.

sqrt()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::sqrt ( const ExpressionPtr & x )

inline

std::sqrt() for Expressions.

Parameters

x	The argument.

tan()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::tan ( const ExpressionPtr & x )

inline

std::tan() for Expressions.

Parameters

x	The argument.

tanh()

SLEIPNIR_DLLEXPORT ExpressionPtr sleipnir::detail::tanh ( const ExpressionPtr & x )

inline

std::tanh() for Expressions.

Parameters

x	The argument.

Variable Documentation

Expression

struct SLEIPNIR_DLLEXPORT sleipnir::detail::Expression

kUsePoolAllocator

bool sleipnir::detail::kUsePoolAllocator = true

inlineconstexpr