DiFfRG::IntegratorAngleTBB< d, NT, KERNEL > Class Template Reference

Integrator for the integration of a function with one angle with TBB. Calculates. More...

#include <integrator_angle_cpu.hh>

Public Types
using	ctype = typename get_type::ctype<NT>
	Numerical type to be used for integration tasks e.g. the argument or possible jacobians.

Public Member Functions
	IntegratorAngleTBB (QuadratureProvider &quadrature_provider, const std::array< uint, 2 > grid_sizes, const ctype x_extent, const JSONValue &)
	IntegratorAngleTBB (QuadratureProvider &quadrature_provider, std::array< uint, 2 > grid_sizes, const ctype x_extent, const uint max_block_size=0)
template<typename... T>
NT	get (const ctype k, const T &...t) const
	Get the integral of the kernel.
template<typename... T>
std::future< NT >	request (const ctype k, const T &...t) const
	Request a future for the integral of the kernel.

Private Attributes
const std::array< uint, 2 >	grid_sizes
const ctype	x_extent
const std::vector< ctype > &	x_quadrature_p
const std::vector< ctype > &	x_quadrature_w
const std::vector< ctype > &	ang_quadrature_p
const std::vector< ctype > &	ang_quadrature_w

Detailed Description

template<int d, typename NT, typename KERNEL>
class DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >

Integrator for the integration of a function with one angle with TBB. Calculates.

\[ \int dp\, d\text{cos}\, \frac{1}{(2\pi)^d} f(p, \text{cos}, ...) + c \]

with \( p^2 \) bounded by \( \text{x_extent} * k^2 \).

Template Parameters

NT	The numerical type of the result.
KERNEL	The kernel to integrate.

Member Typedef Documentation

ctype

template<int d, typename NT , typename KERNEL >

using DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::ctype = typename get_type::ctype<NT>

Numerical type to be used for integration tasks e.g. the argument or possible jacobians.

Constructor & Destructor Documentation

IntegratorAngleTBB() [1/2]

template<int d, typename NT , typename KERNEL >

DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::IntegratorAngleTBB ( QuadratureProvider & quadrature_provider, const std::array< uint, 2 > grid_sizes, const ctype x_extent, const JSONValue &  )

inline

IntegratorAngleTBB() [2/2]

template<int d, typename NT , typename KERNEL >

DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::IntegratorAngleTBB ( QuadratureProvider & quadrature_provider, std::array< uint, 2 > grid_sizes, const ctype x_extent, const uint max_block_size = 0 )

inline

Member Function Documentation

get()

template<int d, typename NT , typename KERNEL >

template<typename... T>

NT DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::get ( const ctype k, const T &... t ) const

inline

Get the integral of the kernel.

Template Parameters

T	Types of the parameters for the kernel.

Parameters

k	RG-scale.
t	Parameters forwarded to the kernel.

Returns

NT Integral of the kernel plus the constant part.

request()

template<int d, typename NT , typename KERNEL >

template<typename... T>

std::future< NT > DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::request ( const ctype k, const T &... t ) const

inline

Request a future for the integral of the kernel.

Template Parameters

T	Types of the parameters for the kernel.

Parameters

k	RG-scale.
t	Parameters forwarded to the kernel.

Returns

std::future<NT> future holding the integral of the kernel plus the constant part.

Member Data Documentation

ang_quadrature_p

template<int d, typename NT , typename KERNEL >

const std::vector<ctype>& DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::ang_quadrature_p

private

ang_quadrature_w

template<int d, typename NT , typename KERNEL >

const std::vector<ctype>& DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::ang_quadrature_w

private

grid_sizes

template<int d, typename NT , typename KERNEL >

const std::array<uint, 2> DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::grid_sizes

private

x_extent

template<int d, typename NT , typename KERNEL >

const ctype DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::x_extent

private

x_quadrature_p

template<int d, typename NT , typename KERNEL >

const std::vector<ctype>& DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::x_quadrature_p

private

x_quadrature_w

template<int d, typename NT , typename KERNEL >

const std::vector<ctype>& DiFfRG::IntegratorAngleTBB< d, NT, KERNEL >::x_quadrature_w

private

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

• /home/runner/work/DiFfRG/DiFfRG/DiFfRG/include/DiFfRG/physics/integration/integrator_angle_cpu.hh