HermiteCounter.hh File Reference

#include "casm/container/Counter.hh"
#include "casm/external/Eigen/Dense"
#include "casm/global/definitions.hh"

Go to the source code of this file.

Classes
class	CASM::xtal::HermiteCounter

Namespaces
	CASM
	Main CASM namespace.
	CASM::xtal
	CASM::xtal::HermiteCounter_impl

Functions
HermiteCounter::Index	CASM::xtal::HermiteCounter_impl::_spill_factor (Eigen::VectorXi &diag, HermiteCounter::Index position, HermiteCounter::value_type attempt)
	Find the next factor of the specified position and share with next element. Use attempt as starting point. More...
HermiteCounter::Index	CASM::xtal::HermiteCounter_impl::next_spill_position (Eigen::VectorXi &diag, HermiteCounter::Index position)
	Spill the next factor of the specified element with its neighbor, and return new position. More...
HermiteCounter::Index	CASM::xtal::HermiteCounter_impl::upper_size (HermiteCounter::Index init_dim)
	Determine the number of elements in the upper triangular matrix (excluding diagonal) More...
EigenVectorXiCounter	CASM::xtal::HermiteCounter_impl::_upper_tri_counter (const Eigen::VectorXi &current_diag)
	Create a counter for the elements above the diagonal based on the current diagonal value. More...
Eigen::MatrixXi	CASM::xtal::HermiteCounter_impl::_zip_matrix (const Eigen::VectorXi &current_diag, const Eigen::VectorXi &current_upper_tri)
	Assemble a matrix diagonal and unrolled upper triangle values into a matrix. More...
Eigen::MatrixXi	CASM::xtal::HermiteCounter_impl::_expand_dims_old (const Eigen::MatrixXi &hermit_mat, const Eigen::VectorXi &active_dims)
	Expand a n x n Hermite normal matrix into a m x m one (e.g. for 2D supercells) More...
Eigen::MatrixXi	CASM::xtal::HermiteCounter_impl::_expand_dims (const Eigen::MatrixXi &H, const Eigen::MatrixXi &G)
	Expand a n x n Hermite normal matrix (H) into a m x m one through a m x m generating matrix (G) (e.g. for arbitrary 2D supercells) More...
Eigen::VectorXi	CASM::xtal::HermiteCounter_impl::_canonical_unroll (const Eigen::MatrixXi &hermit_mat)
	Unroll a Hermit normal form square matrix into a vector such that it's canonical form is easy to compare. More...
bool	CASM::xtal::HermiteCounter_impl::_canonical_compare (const Eigen::MatrixXi &H0, const Eigen::MatrixXi &H1)
	Compare two integer matrices and see which one is lexicographically greatest. Returns true if H0<H1. More...