base class for HCA generator functions using quadrature More...

#include <TQuadHCAGenFn.hh>

Inheritance diagram for TQuadHCAGenFn< T_ansatzsp, T_testsp, T_val >:

Classes
struct	quad_rule_t
struct	stat_t

Public Member Functions
	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)
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 TPermHCAGeneratorFn< T_val >
	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 >::TGeneratorFn
virtual bool	is_complex () const
	indicate complex nature of function
virtual value_t	eval (const T3Point &x, const T3Point &y) const =0
virtual void	integrate_dx (const TIndexSet &is, const std::vector< T3Point > &pts, BLAS::Matrix< value_t > &matrix) const =0
virtual void	integrate_dy (const TIndexSet &is, const std::vector< T3Point > &pts, BLAS::Matrix< value_t > &matrix) const =0

Protected Member Functions
virtual void	eval_dx (const idx_t tri_idx, const T3Point &y, const quad_rule_t *quad_rule, std::vector< value_t > &values) const =0
virtual void	eval_dy (const T3Point &x, const idx_t tri_idx, const quad_rule_t *quad_rule, std::vector< value_t > &values) const =0

Detailed Description

template<typename T_ansatzsp, typename T_testsp, typename T_val>
class HLIB::TQuadHCAGenFn< T_ansatzsp, T_testsp, T_val >

Evaluates the integrals over the derivatives of the kernel generator function by means of quadrature.

Constructor & Destructor Documentation

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`
	)

constructor for HCA generator function over ansatz space ansatzsp test space testsp with permutations for row and column indices and (maximal) quadrature order quad_order

Member Function Documentation

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

protectedpure virtual

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].

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

protectedpure virtual

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].

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

virtual

Evaluate $\int \phi_i(x) D_x \gamma(x, y_{l}) dx$ for i ∈ is and points $y_{l}$ defined by pts.

Implements TPermHCAGeneratorFn< T_val >.

Reimplemented in TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, T_val >, TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, real >, and TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, complex >.

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

virtual

Evaluate $\int \phi_j(y) D_y \gamma(x_{l}, y) dy$ for j ∈ is and points $x_{l}$ defined by pts.

Implements TPermHCAGeneratorFn< T_val >.

Reimplemented in TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, T_val >, TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, real >, and TInvarBasisQuadHCAGenFn< T_ansatzsp, T_testsp, complex >.

Classes

Public Member Functions

Protected Member Functions

Detailed Description

template<typename T_ansatzsp, typename T_testsp, typename T_val> class HLIB::TQuadHCAGenFn< T_ansatzsp, T_testsp, T_val >

Constructor & Destructor Documentation

Member Function Documentation

template<typename T_ansatzsp, typename T_testsp, typename T_val>
class HLIB::TQuadHCAGenFn< T_ansatzsp, T_testsp, T_val >