TMatrixConversion Struct Reference

Convert between TMatrix and CovarianceMatrix representations. More...

#include <TMatrixConversion.h>

Static Public Member Functions
template<int N>
static CovarianceMatrix< N >	fromTMatrix (const TMatrixDSym &tCov)
	Create a covariance matrix from a TMatrix representation.
template<int N>
static TMatrixDSym	toTMatrix (const CovarianceMatrix< N > &cov)
	Translate the covariance matrix to the TMatrix representation.

Detailed Description

Convert between TMatrix and CovarianceMatrix representations.

Definition at line 24 of file TMatrixConversion.h.

Member Function Documentation

fromTMatrix()

CovarianceMatrix< N > fromTMatrix ( const TMatrixDSym &  tCov )

static

Create a covariance matrix from a TMatrix representation.

Definition at line 50 of file TMatrixConversion.h.

    {
      assert(tCov.GetNrows() == N);
      assert(tCov.GetNcols() == N);
      assert(tCov.GetRowLwb() == 0);
      assert(tCov.GetColLwb() == 0);
 
      CovarianceMatrix<N> result;
      for (int i = 0; i < N; ++i) {
        for (int j = 0; j < N; ++j) {
          result(i, j) = tCov(i, j);
        }
      }
      return result;
    }

toTMatrix()

TMatrixDSym toTMatrix ( const CovarianceMatrix< N > &  cov )

static

Translate the covariance matrix to the TMatrix representation.

Definition at line 67 of file TMatrixConversion.h.

    {
      TMatrixDSym result(N);
      for (int i = 0; i < N; ++i) {
        for (int j = 0; j < N; ++j) {
          result(i, j) = cov(i, j);
        }
      }
      return result;
    }

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The documentation for this struct was generated from the following file:

• tracking/trackFindingCDC/numerics/include/TMatrixConversion.h