Class for computing plane wave excitation vector coefficients when tested with RWG functions. More...

Inheritance diagram for bem::rwg::RwgPlaneWave:

Detailed Description

Class for computing plane wave excitation vector coefficients when tested with RWG functions.

Definition at line 140 of file plane_wave.hpp.

Member Function Documentation

EigMatNX< Complex, 3 > bem::rwg::RwgPlaneWave::compute	(	const Complex	k,
		const Triangle< 3 > &	obs_tri
	)

overridevirtual

Computes the plane wave excitation coefficients when the field is tested with RWG functions.

Parameters

[in]	k	- Complex wavenumber.
[in]	obs_tri	- Observation triangle in the local coordinate system of `src_tri`.

Returns: Excitation coefficient matrix, where each row corresponds to each degree of freedom associated with obs_tri, and each column corresponds to each excitation when there is more than one excitation (i.e., more than one right-hand side).

Definition at line 28 of file plane_wave.cpp.

Index bem::rwg::PlaneWaveBase< obs_num_dof >::num_excitations ( ) const

inlineoverridevirtualinherited

Returns the number of excitations (right-hand sides) to be generated.

Definition at line 108 of file plane_wave.hpp.

EigMatNX< Complex, 3 > bem::rwg::PlaneWaveBase< obs_num_dof >::eval	(	const Complex	k,
		ConstEigRef< EigMatNX< Float, 3 > >	r_obs,
		const Index	idx = `0`
	)

inlineprotectedinherited

Evaluates the plane wave vector field value at given observation points.

Parameters

[in]	k	- Complex wavenumber.
[in]	r_obs	- Observation points at which to evaluate the plane wave field values.
[in]	idx	- Index of the right-hand side for which to evaluate the field (optional when there's only one right-hand side).

Returns: Plane wave vector field values sampled at r_obs, where each column corresponds to each excitation when there is more than one excitation (i.e., more than one right-hand side).

Definition at line 122 of file plane_wave.hpp.