alma::Spectrum_at_point Class Reference

POD class that holds all the information about the harmonic properties of the system at a particular q point. More...

#include <dynamical_matrix.hpp>

Public Member Functions
	Spectrum_at_point (const Eigen::Ref< const Eigen::ArrayXd > &_omega, const Eigen::Ref< const Eigen::MatrixXcd > &_wfs, const Eigen::Ref< const Eigen::ArrayXXd > &_vg)
	Basic constructor.
	Spectrum_at_point ()
	Empty default constructor.

Public Attributes
Eigen::ArrayXd	omega
	Angular frequencies, in rad / ps. More...
Eigen::MatrixXcd	wfs
	Eigenvectors, normalized on a single unit cell. More...
Eigen::ArrayXXd	vg
	Cartesian components of the group velocities in km / s.

Friends
class	boost::serialization::access

Detailed Description

POD class that holds all the information about the harmonic properties of the system at a particular q point.

The public members are not declared as const to make serialization simpler, but as a general rule it is probably not a good idea to change them.

Member Data Documentation

omega

Eigen::ArrayXd alma::Spectrum_at_point::omega

Angular frequencies, in rad / ps.

Imaginary values are represented as negative real numbers.

wfs

Eigen::MatrixXcd alma::Spectrum_at_point::wfs

Eigenvectors, normalized on a single unit cell.

Each column is an eigenvector.

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

• dynamical_matrix.hpp