_greencross Struct Reference

Main container object for performing the Green cross approximation method. More...

#include <greencross.h>

Data Fields
void *	geom
	Geometry of the problem. More...
uint	dim
	Dimension of the problem. More...
uint	n
	Number of basis functions. More...
uint *	idx
	Index set. More...
uint	nq
	Quadrature order for regular integrals. More...
preal	zq
	Quadrature points in \([-1,1]\) for regular integrals. More...
preal	wq
	Quadrature weights for regular integrals. More...
void *	sq
	Quadrature for singular integrals based on q, zq and @ wq. More...
uint	ng
	Approximation order / quadrature order for Green's formula. More...
preal	zg
	Quadrature points in \([-1,1]\) for Green's formula. More...
preal	wg
	Quadrature weights for Green's formula. More...
uint	K
	Local rank of approximated submatrices. More...
ph2matrix	h2
real(*	kernel_function )(const field *x, const field *y, const uint dim)
	Kernel function describing the problem. More...
real(*	pdx_kernel_function )(const field *x, const field *y, const uint dim, const uint i)
	Partial derivative of the kernel function describing the problem in the i-th component of x. More...
real(*	pdy_kernel_function )(const field *x, const field *y, const uint dim, const uint i)
	Partial derivative of the kernel function describing the problem in the i-th component of y. More...

Detailed Description

Main container object for performing the Green cross approximation method.

Field Documentation

dim

uint _greencross::dim

Dimension of the problem.

geom

void* _greencross::geom

Geometry of the problem.

h2

ph2matrix _greencross::h2

idx

uint* _greencross::idx

Index set.

K

uint _greencross::K

Local rank of approximated submatrices.

kernel_function

real(* _greencross::kernel_function) (const field *x, const field *y, const uint dim)

Kernel function describing the problem.

n

uint _greencross::n

Number of basis functions.

ng

uint _greencross::ng

Approximation order / quadrature order for Green's formula.

nq

uint _greencross::nq

Quadrature order for regular integrals.

pdx_kernel_function

real(* _greencross::pdx_kernel_function) (const field *x, const field *y, const uint dim, const uint i)

Partial derivative of the kernel function describing the problem in the i-th component of x.

pdy_kernel_function

real(* _greencross::pdy_kernel_function) (const field *x, const field *y, const uint dim, const uint i)

Partial derivative of the kernel function describing the problem in the i-th component of y.

sq

void* _greencross::sq

Quadrature for singular integrals based on q, zq and @ wq.

wg

preal _greencross::wg

Quadrature weights for Green's formula.

wq

preal _greencross::wq

Quadrature weights for regular integrals.

zg

preal _greencross::zg

Quadrature points in \([-1,1]\) for Green's formula.

zq

preal _greencross::zq

Quadrature points in \([-1,1]\) for regular integrals.

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The documentation for this struct was generated from the following file:

• /home/bennet/Projects/master-thesis/Library/greencross.h