Photonic::Roles::ReorthogonalizeC
version 0.021
Photonic - A perl package for calculations on photonics and metamaterials.
Copyright (C) 2016 by W. Luis Mochán
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
mochan@fis.unam.mx Instituto de Ciencias Físicas, UNAM Apartado Postal 48-3 62251 Cuernavaca, Morelos México
package 'Mypackage'; with 'Photonic::Roles::Reorthogonalize'; . . . $self->_checkorthogonalize;
Role consumed by AllH objects to be used in a Photonic calculation. Estimates orthogonalization errors and makes a full reorthogonalization of Haydock states when required. This version works for both Hermitian operators with real Haydock coefficients, and for non Hermitian operators with complex Haydock coefficients.
complexCoeffs
previous_W, current_W, next_W
Vector of overlap estimates.
accuracy
Desired accuracy. Default: machine precision.
noise
Estimate of numerical noise added by each iteration. Default: machine precision.
normOp
Estimate of the norm of the operator. Default: 1.
fullorthogonalize_N
Required number of reorthogonalizations.
orthogonalizations
Actual number of orthogonalizations performed.
_justorthogonalized
Flags a recent orthogonalization.
_build_next_W
_fullorthogonalize_indeed
_checkorthogonalize
_sign
Only used with real coefficients.
_arg
Only used with complex coefficients.
To install Photonic, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Photonic
CPAN shell
perl -MCPAN -e shell install Photonic
For more information on module installation, please visit the detailed CPAN module installation guide.