Detailed Description

template<typename ObsIntegratorType = ObsStrategic<>>
class bem::rwg::VectorRwgOps< ObsIntegratorType >

Class for computing the full set of vector RWG operators.

Template Parameters

ObsIntegratorType - Type of the observation triangle integrator, must derive from ObsIntegratorBase.

Definition at line 49 of file vector_ops.hpp.

Constructor & Destructor Documentation

◆ VectorRwgOps()

template<typename ObsIntegratorType = ObsStrategic<>>

bem::rwg::VectorRwgOps< ObsIntegratorType >::VectorRwgOps	(	const ObsIntegratorType	obs_integrator = `ObsStrategic<>()`,
		const bool	helmholtz_kernel = `false`
	)

inline

Constructs a VectorRwgOps object with a specified integration object.

Parameters

[in]	obs_integrator	- Integration object for the observation triangle (optional).
[in]	helmholtz_kernel	- When false, computes the hypersingular form of kernels (optional).

Definition at line 65 of file vector_ops.hpp.

Member Function Documentation

◆ compute()

template<typename ObsIntegratorType >

EigMatMN< Complex, 12, 3 > bem::rwg::VectorRwgOps< ObsIntegratorType >::compute	(	const Complex	k,
		const Triangle< 3 > &	obs_tri,
		const Triangle< 3 > &	src_tri
	)

overridevirtual

Computes the operator values for the given observation and source triangles.

Parameters

[in]	k	- Complex wavenumber.
[in]	obs_tri	- Observation triangle.
[in]	src_tri	- Source triangle.

Returns: Operator values for each pair of observation and source degrees of freedom, for each operator.

Rows of the output matrix correspond to observation edges, and columns correspond to source edges. The operators are stacked row by row; the first three rows correspond to the first operator, the next three to the next operator, and so on.

Implements bem::rwg::OperatorBase< 12, 3 >.

Definition at line 32 of file vector_ops.tpp.

◆ transform_coordinates()

static void bem::rwg::OperatorBase< obs_num_dof, src_num_dof >::transform_coordinates	(	Triangle< 3 > &	obs_tri_local,
		Triangle< 2 > &	src_tri_local,
		const Triangle< 3 > &	obs_tri,
		const Triangle< 3 > &	src_tri
	)

inlinestaticinherited

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

Parameters

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