alma::Elastic_interface_distribution Class Reference

Objects of this class allow us to simulate completely diffusive interfaces between two media. More...

#include <sampling.hpp>

Public Member Functions
	Elastic_interface_distribution (const Gamma_grid &gridA, const Gamma_grid &gridB, double scalebroad, randutils::mt19937_rng &_rng)
	Constructor. More...
char	reemit (char incidence, const Eigen::Ref< const Eigen::Vector3d > &normal, D_particle &particle)
	Draw a final state for a particle incident from A or B or viceversa. More...

Detailed Description

Objects of this class allow us to simulate completely diffusive interfaces between two media.

An incident phonon undergoes elastic diffusion and exits the interface in a mode chosen at random.

In contrast with Diffuse_mismatch_distribution, in this case the normal vector is not fixed at construction time.

Constructor & Destructor Documentation

Elastic_interface_distribution()

alma::Elastic_interface_distribution::Elastic_interface_distribution	(	const Gamma_grid &	gridA,
		const Gamma_grid &	gridB,
		double	scalebroad,
		randutils::mt19937_rng &	_rng
	)

Constructor.

Parameters

[in]	gridA	- phonon spectrum of material A
[in]	gridB	- phonon spectrum of material B
[in]	scalebroad	- factor modulating all the broadenings
[in,out]	_rng	- a random number generator

Member Function Documentation

reemit()

char alma::Elastic_interface_distribution::reemit	(	char	incidence,
		const Eigen::Ref< const Eigen::Vector3d > &	normal,
		D_particle &	particle
	)

Draw a final state for a particle incident from A or B or viceversa.

Parameters

[in]	incidence	- 'A' or 'B'
[in]	normal	- normal to the interface, pointing from A to B.
[in,out]	particle	- information about the particle, before and after the interaction.

Returns

'A' or 'B', depending on the direction of emission

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

• sampling.hpp
• sampling.cpp