emUPMLSolver Class Reference

Fix class for UPML. More...

#include <pml.h>

Inheritance diagram for emUPMLSolver:

Collaboration diagram for emUPMLSolver:

Classes
class	iterator
	iterator for sequence of recorded data More...

Public Member Functions
void	allocate (int N_)
	allocate memory array for field D
void	ClearMesh ()
	fill memory array for D with zero
int	step_before (const iterator &data, emtype *out)
	UPML algorithm applied before basic update procedure (see description in fix.h)
int	step_after (const iterator &data, emtype *out)
	UPML algorithm applied after basic update procedure (see description in fix.h)

Protected Attributes
valtype	CDn
	coefficients in discretized equation for UPML
emtype *	D
	memory array for field D
size_t	N
	size of memory array for D (number of UPML mesh points)

Detailed Description

Fix class for UPML.

Work with this class assumes 3 stages:

1. Initialization with direction of PML dir, field type (0 for E and 1 for H), PML parameters sigma and kappa, and parameters of adjacent medium eps and mue (constructor). Coefficients Ca and Cb in basic update equation E=Ca*E+Cb*rotH are calculated using values of given above parameters.
2. Allocation memory array for field D, function allocate.
3. Function step_before and step_after for iterators on elements of array for D.

---

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

• pml.h