limit_matrix.hpp File Reference

Limit matrix and priority extraction from supermatrices. More...

#include <cstddef>
#include <vector>
#include "anpcpp/matrix.hpp"

Go to the source code of this file.

Classes
struct	anpcpp::LimitMatrixOptions
	Options for limit-matrix calculation. More...

Namespaces
namespace	anpcpp
	Analytic Network Process computational library.

Enumerations
enum class	anpcpp::LimitMatrixMethod { anpcpp::Calculus , anpcpp::NewHierarchy , anpcpp::Sinks }
	SuperDecisions / pyanp limit-matrix algorithm. More...

Functions
Matrix	anpcpp::column_normalize (const Matrix &mat)
	Column-normalizes each column by its sum (pyanp normalize).
void	anpcpp::column_normalize_inplace (Matrix &mat)
	In-place column_normalize.
Matrix	anpcpp::hierarchy_formula (const Matrix &mat)
	Hierarchy limit formula: normalize(sum of W^k for k=1..n-1).
std::vector< std::size_t >	anpcpp::hierarchy_nodes (const Matrix &mat)
	Indices of hierarchical nodes (zero columns of W^n); pyanp hierarchy_nodes.
Matrix	anpcpp::calculus_limit (const Matrix &mat, const LimitMatrixOptions &options={})
	SuperDecisions / pyanp calculus limit matrix.
Matrix	anpcpp::limit_sinks (const Matrix &mat, const LimitMatrixOptions &options={})
	Limit-with-sinks calculation (pyanp limit_sinks).
Matrix	anpcpp::limit_newhierarchy (const Matrix &mat, const LimitMatrixOptions &options={})
	New Hierarchy limit calculation (pyanp limit_newhierarchy).
Matrix	anpcpp::compute_limit_matrix (const Matrix &mat, const LimitMatrixOptions &options={})
	Dispatch to the algorithm selected by options.method.
Vector	anpcpp::priority_from_limit (const Matrix &limit_matrix)
	Row sums of the limit matrix, L1-normalized (pyanp priority_from_limit).

Detailed Description

Limit matrix and priority extraction from supermatrices.