kernel generator function for Helmholtz DLP

#include <THelmholtzBF.hh>

Inheritance diagram for THelmholtzDLPGenFn< T_ansatzsp, T_testsp, T_value >:

Public Member Functions
value_t	eval (const T3Point &x, const T3Point &y) const

Public Member Functions inherited from TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, T_value >
	TInvarBasisQuadHCAGenFn (const ansatzsp_t ansatzsp, const testsp_t testsp, const uint quad_order, const TPermutation row_perm_i2e, const TPermutation col_perm_i2e, stat_t *stat=NULL)

virtual void	integrate_dx_perm (const std::vector< idx_t > &idxs, const std::vector< T3Point > &pts, BLAS::Matrix< value_t > &matrix) const

virtual void	integrate_dy_perm (const std::vector< idx_t > &idxs, const std::vector< T3Point > &pts, BLAS::Matrix< value_t > &matrix) const

Public Member Functions inherited from TQuadHCAGenFn< T_ansatzsp, T_testsp, T_value >
	TQuadHCAGenFn (const ansatzsp_t ansatzsp, const testsp_t testsp, const uint quad_order, const TPermutation row_perm_i2e, const TPermutation col_perm_i2e, stat_t *stat=NULL)

Public Member Functions inherited from TPermHCAGeneratorFn< T_value >
	TPermHCAGeneratorFn (const TPermutation row_perm_i2e, const TPermutation col_perm_i2e)

virtual void	integrate_dx (const TIndexSet &is, const std::vector< T3Point > &pts, BLAS::Matrix< value_t > &matrix) const

virtual void	integrate_dy (const TIndexSet &is, const std::vector< T3Point > &pts, BLAS::Matrix< value_t > &matrix) const

Public Member Functions inherited from THCA< T_value >::TGeneratorFn
virtual bool	is_complex () const
	indicate complex nature of function

Protected Member Functions
virtual void	eval_dx (const idx_t tri_idx, const T3Point &y, const tri_quad_rule_t< real_t > &quad_rule, std::vector< value_t > &values) const

virtual void	eval_dy (const T3Point &x, const idx_t tri_idx, const tri_quad_rule_t< real_t > &quad_rule, std::vector< value_t > &values) const

Protected Member Functions inherited from TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, T_value >
const std::vector< ansatz_value_t > *	ansatz_val (const idx_t idx, const TGrid::triangle_t &tri, const uint order) const

const std::vector< test_value_t > *	test_val (const idx_t idx, const TGrid::triangle_t &tri, const uint order) const
	same as

Member Function Documentation

◆ eval()

template<typename T_ansatzsp , typename T_testsp , typename T_value >

value_t eval	(	const T3Point &	x,
		const T3Point &	y
	)		const

inlinevirtual

evaluate generator function at (x, y)

Implements THCA< T_value >::TGeneratorFn.

◆ eval_dx()

template<typename T_ansatzsp , typename T_testsp , typename T_value >

virtual void eval_dx	(	const idx_t	tri_idx,
		const T3Point &	y,
		const tri_quad_rule_t< real_t > &	quad_rule,
		std::vector< value_t > &	values
	)		const

inlineprotectedvirtual

Evaluate \( D_x \gamma(x, y) \) on with \(x\) defined by quadrature points on triangle tri_idx. The computed values for each quadrature point i are stored on values[i].

Implements TQuadHCAGenFn< T_ansatzsp, T_testsp, T_value >.

◆ eval_dy()

template<typename T_ansatzsp , typename T_testsp , typename T_value >

virtual void eval_dy	(	const T3Point &	x,
		const idx_t	tri_idx,
		const tri_quad_rule_t< real_t > &	quad_rule,
		std::vector< value_t > &	values
	)		const

inlineprotectedvirtual

Evaluate \( D_y \gamma(x, y) \) on with \(y\) defined by quadrature points on triangle tri_idx. The computed values for each quadrature point i are stored on values[i].

Implements TQuadHCAGenFn< T_ansatzsp, T_testsp, T_value >.

Public Member Functions

Protected Member Functions

Member Function Documentation

◆ eval()

◆ eval_dx()

◆ eval_dy()