#include "Parameters/ParameterStructs.h"
#include "TMatrixT.h"
#include "TMatrixDSym.h"
#include "TVectorT.h"
#include "TVectorD.h"
#include "TH1D.h"
#include "TH2D.h"
#include "TTree.h"
#include "TFile.h"
#include "TRandom3.h"
#include "TMath.h"
#include "TDecompChol.h"
#include "TStopwatch.h"
#include "TMatrix.h"
#include "TMatrixDSymEigen.h"
#include "TMatrixDEigen.h"
#include "TDecompSVD.h"
#include "TKey.h"

Include dependency graph for ParameterHandlerUtils.h:

This graph shows which files directly or indirectly include this file:

Namespaces
	M3

Functions
double *	M3::MatrixMult (double A, double B, int n)
	CW: Multi-threaded matrix multiplication. More...

double **	M3::MatrixMult (double A, double B, int n)
	CW: Multi-threaded matrix multiplication. More...

TMatrixD	M3::MatrixMult (TMatrixD A, TMatrixD B)
	CW: Multi-threaded matrix multiplication. More...

void	M3::MatrixVectorMulti (double _restrict_ VecMulti, double _restrict_ matrix, const double _restrict_ vector, const int n)
	KS: Custom function to perform multiplication of matrix and vector with multithreading. More...

double	M3::MatrixVectorMultiSingle (double *_restrict_ matrix, const double _restrict_ vector, const int Length, const int i)
	KS: Custom function to perform multiplication of matrix and single element which is thread safe. More...

void	M3::FixSampleNamesQuotes (std::string &yamlStr)
	KS: Yaml emitter has problem and drops "", if you have special signs in you like * then there is problem. This bit hacky code adds these "". More...

void	M3::AddTuneValues (YAML::Node &root, const std::vector< double > &Values, const std::string &Tune, const std::vector< std::string > &FancyNames={})
	KS: Add Tune values to YAML covariance matrix. More...

void	M3::MakeCorrelationMatrix (YAML::Node &root, const std::vector< double > &Values, const std::vector< double > &Errors, const std::vector< std::vector< double >> &Correlation, const std::string &OutYAMLName, const std::vector< std::string > &FancyNames={})
	KS: Replace correlation matrix and tune values in YAML covariance matrix. More...

TMacro *	M3::GetConfigMacroFromChain (TDirectory *CovarianceFolder)
	KS: We store configuration macros inside the chain. In the past, multiple configs were stored, which required error-prone hardcoding like "Config_xsec_cov". Therefore, this code maintains backward compatibility by checking the number of macros present and using a hardcoded name only if necessary. More...

TMatrixDSym *	M3::GetCovMatrixFromChain (TDirectory *TempFile)
	KS: Retrieve the cross-section covariance matrix from the given TDirectory. Historically, multiple covariance matrices could be stored, requiring fragile hardcoded paths like "CovarianceFolder/xsec_cov". This function maintains backward compatibility by: More...

std::vector< std::vector< double > >	M3::GetCholeskyDecomposedMatrix (const TMatrixDSym &matrix, const std::string &matrixName)
	Computes Cholesky decomposition of a symmetric positive definite matrix using custom function which can be even 20 times faster. More...

bool	M3::CanDecomposeMatrix (const TMatrixDSym &matrix)
	Checks if a matrix can be Cholesky decomposed. More...

void	M3::MakeMatrixPosDef (TMatrixDSym *cov)
	Makes sure that matrix is positive-definite by adding a small number to on-diagonal elements. More...

Namespaces

Functions