backend Namespace Reference

Name space for backend buffers. More...

Classes
class	buffer
	Class representing a generic buffer. More...

Functions
template<jit::float_scalar T>
bool	operator== (const buffer< T > &a, const buffer< T > &b)
	Equal operation.
template<jit::float_scalar T>
buffer< T >	max (buffer< T > &a, buffer< T > &b)
	Max operation.
template<jit::float_scalar T>
buffer< T >	min (buffer< T > &a, buffer< T > &b)
	Min operation.
template<jit::float_scalar T>
buffer< T >	operator+ (buffer< T > &a, buffer< T > &b)
	Add operation.
template<jit::float_scalar T>
buffer< T >	operator- (buffer< T > &a, buffer< T > &b)
	Subtract operation.
template<jit::float_scalar T>
buffer< T >	operator* (buffer< T > &a, buffer< T > &b)
	Multiply operation.
template<jit::float_scalar T>
buffer< T >	operator/ (buffer< T > &a, buffer< T > &b)
	Divide operation.
template<std::floating_point T>
buffer< T >	hypot (buffer< T > &a, buffer< T > &b)
	hypot operation.
template<jit::float_scalar T>
buffer< T >	fma (buffer< T > &a, buffer< T > &b, buffer< T > &c)
	Fused multiply add operation.
template<std::floating_point T>
buffer< T >	operator% (buffer< T > &a, buffer< T > &b)
	Modulo operation.
template<jit::float_scalar T>
buffer< T >	operator== (buffer< T > &a, buffer< T > &b)
	Equal operation.
template<jit::float_scalar T>
buffer< T >	operator!= (buffer< T > &a, buffer< T > &b)
	Not equal operation.
template<std::floating_point T>
buffer< T >	operator> (buffer< T > &a, buffer< T > &b)
	Greater than operation.
template<std::floating_point T>
buffer< T >	operator< (buffer< T > &a, buffer< T > &b)
	Less than operation.
template<std::floating_point T>
buffer< T >	operator>= (buffer< T > &a, buffer< T > &b)
	Greater than equal operation.
template<std::floating_point T>
buffer< T >	operator<= (buffer< T > &a, buffer< T > &b)
	Less than equal operation.
template<std::floating_point T>
buffer< T >	operator&& (buffer< T > &a, buffer< T > &b)
	And operation.
template<std::floating_point T>
buffer< T >	operator|| (buffer< T > &a, buffer< T > &b)
	Or operation.
template<jit::float_scalar T>
buffer< T >	pow (buffer< T > &base, buffer< T > &exponent)
	Take the power.
template<jit::float_scalar T>
buffer< T >	atan (buffer< T > &x, buffer< T > &y)
	Take the inverse tangent.
template<std::floating_point T>
buffer< T >	copysign (buffer< T > &x, buffer< T > &y)
	Copy the sign of x and apply it to y.

Detailed Description

Name space for backend buffers.

Function Documentation

atan()

template<jit::float_scalar T>

buffer< T > backend::atan ( buffer< T > &  x, buffer< T > &  y  )

inline

Take the inverse tangent.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	x	X argument.
[in]	y	Y argument.

Returns

atan2(y, x)

copysign()

template<std::floating_point T>

buffer< T > backend::copysign ( buffer< T > &  x, buffer< T > &  y  )

inline

Copy the sign of x and apply it to y.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	x	X argument.
[in]	y	Y argument.

Returns

copysign(x, y)

fma()

template<jit::float_scalar T>

buffer< T > backend::fma ( buffer< T > &  a, buffer< T > &  b, buffer< T > &  c  )

inline

Fused multiply add operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Middle operand.
[in]	c	Right operand.

Returns

a*b + c.

hypot()

template<std::floating_point T>

buffer< T > backend::hypot ( buffer< T > &  a, buffer< T > &  b  )

inline

hypot operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

hypot(a,b)

max()

template<jit::float_scalar T>

buffer< T > backend::max ( buffer< T > &  a, buffer< T > &  b  )

inline

Max operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

max(a, b).

min()

template<jit::float_scalar T>

buffer< T > backend::min ( buffer< T > &  a, buffer< T > &  b  )

inline

Min operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

min(a, b).

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

min(a, b).

operator!=()

template<jit::float_scalar T>

buffer< T > backend::operator!= ( buffer< T > &  a, buffer< T > &  b  )

inline

Not equal operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a == b.

operator%()

template<std::floating_point T>

buffer< T > backend::operator% ( buffer< T > &  a, buffer< T > &  b  )

inline

Modulo operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a % b.

operator&&()

template<std::floating_point T>

buffer< T > backend::operator&& ( buffer< T > &  a, buffer< T > &  b  )

inline

And operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a && b.

operator*()

template<jit::float_scalar T>

buffer< T > backend::operator* ( buffer< T > &  a, buffer< T > &  b  )

inline

Multiply operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

a * b.

operator+()

template<jit::float_scalar T>

buffer< T > backend::operator+ ( buffer< T > &  a, buffer< T > &  b  )

inline

Add operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

a + b.

operator-()

template<jit::float_scalar T>

buffer< T > backend::operator- ( buffer< T > &  a, buffer< T > &  b  )

inline

Subtract operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

a - b.

operator/()

template<jit::float_scalar T>

buffer< T > backend::operator/ ( buffer< T > &  a, buffer< T > &  b  )

inline

Divide operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a / b.

operator<()

template<std::floating_point T>

buffer< T > backend::operator< ( buffer< T > &  a, buffer< T > &  b  )

inline

Less than operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a < b.

operator<=()

template<std::floating_point T>

buffer< T > backend::operator<= ( buffer< T > &  a, buffer< T > &  b  )

inline

Less than equal operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a <= b.

operator==() [1/2]

template<jit::float_scalar T>

buffer< T > backend::operator== ( buffer< T > &  a, buffer< T > &  b  )

inline

Equal operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a == b.

operator==() [2/2]

template<jit::float_scalar T>

bool backend::operator== ( const buffer< T > &  a, const buffer< T > &  b  )

inline

Equal operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Left operand.
[in]	b	Right operand.

Returns

a == b.

operator>()

template<std::floating_point T>

buffer< T > backend::operator> ( buffer< T > &  a, buffer< T > &  b  )

inline

Greater than operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a > b.

operator>=()

template<std::floating_point T>

buffer< T > backend::operator>= ( buffer< T > &  a, buffer< T > &  b  )

inline

Greater than equal operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a >= b.

operator||()

template<std::floating_point T>

buffer< T > backend::operator|| ( buffer< T > &  a, buffer< T > &  b  )

inline

Or operation.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	a	Numerator.
[in]	b	Denominator.

Returns

a || b.

pow()

template<jit::float_scalar T>

buffer< T > backend::pow ( buffer< T > &  base, buffer< T > &  exponent  )

inline

Take the power.

Template Parameters

T	Base type of the calculation.

Parameters

[in]	base	Base to raise to the power of.
[in]	exponent	Power to apply to the base.

Returns

base^exponent.