Detailed Description

template<typename SrcIntegratorType = SrcStrategic<>>
class bem::rwg::ScalarSingleLayerProj< SrcIntegratorType >

Class for computing the scalar single-layer potential projector.

Definition at line 97 of file single_layer.hpp.

Constructor & Destructor Documentation

◆ ScalarSingleLayerProj()

template<typename SrcIntegratorType = SrcStrategic<>>

bem::rwg::ScalarSingleLayerProj< SrcIntegratorType >::ScalarSingleLayerProj ( const SrcIntegratorType src_integrator = SrcStrategic<>() )

inline

Constructs a ScalarSingleLayerProj object with a specified integration object.

Parameters

[in] src_integrator - Integration object for the source triangle (optional).

Definition at line 111 of file single_layer.hpp.

Member Function Documentation

◆ compute()

template<typename SrcIntegratorType >

EigMatXN< Complex, 1 > bem::rwg::ScalarSingleLayerProj< SrcIntegratorType >::compute	(	const Complex	k,
		ConstEigRef< EigMatNX< Float, 3 > >	obs_points,
		const Triangle< 3 > &	src_tri
	)

overridevirtual

Computes the scalar single-layer projector.

Parameters

[in]	k	- Complex wavenumber.
[in]	obs_points	- Observation coordinates on which to project the generated field.
[in]	src_tri	- Source triangle.

Returns: Projected field at each observation point, for each source triangle edge.

Computes

\[ \int_{\mathrm{src\_tri}} d\mathcal{S}'\,G(k, \vec{r}, \vec{r}\,')\,h(\vec{r}\,') \]

where \( G(k, \vec{r}, \vec{r}\,') \) is a scalar kernel, and \( h(\vec{r}) \) is the pulse function associated with the source triangle. Rows of the output matrix correspond to observation points.

Implements bem::rwg::ProjectorBase< 1 >.

Definition at line 64 of file single_layer.tpp.

◆ transform_coordinates()

static void bem::rwg::ProjectorBase< src_num_dof >::transform_coordinates	(	EigMatNX< Float, 3 > &	obs_points_local,
		Triangle< 2 > &	src_tri_local,
		ConstEigRef< EigMatNX< Float, 3 > >	obs_points,
		const Triangle< 3 > &	src_tri
	)

inlinestaticinherited

Transforms the coordinates of the observation points and source triangle into a local coordinate system defined by the source triangle.

Parameters

[out]	obs_points_local	- Observation points in the source's local coordinate system.
[out]	src_tri_local	- Source triangle in its local coordinate system.
[in]	obs_points	- Original observation points.
[in]	src_tri	- Original source triangle.

Definition at line 74 of file base.hpp.

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

source/rwg/projectors/single_layer.hpp
source/rwg/projectors/single_layer.tpp