Nanga Parbat 1.1.0
A TMD fitting framework
Namespaces | Functions
linearsystems.h File Reference
#include <apfel/matrix.h>

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Namespaces

namespace  NangaParbat
 

Functions

apfel::matrix< double > NangaParbat::CholeskyDecomposition (apfel::matrix< double > const V)
 Cholesky decomposition of the covariance matrix. More...
 
std::vector< double > NangaParbat::SolveLowerSystem (apfel::matrix< double > L, std::vector< double > y)
 Solve lower-diagonal system of equations by forward substitution. More...
 
std::vector< double > NangaParbat::SolveUpperSystem (apfel::matrix< double > U, std::vector< double > y)
 Solve upper-diagonal system of equations by backward substitution. More...
 
std::vector< double > NangaParbat::SolveSymmetricSystem (apfel::matrix< double > A, std::vector< double > rho)
 Solve symmetric system of equations. More...