/usr/include/trilinos/CheckingTools.h is in libtrilinos-anasazi-dev 12.10.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// NOTICE
//
// This software is a result of the research described in the report
//
// " A comparison of algorithms for modal analysis in the absence
// of a sparse direct method", P. Arbenz, R. Lehoucq, and U. Hetmaniuk,
// Sandia National Laboratories, Technical report SAND2003-1028J.
//
// It is based on the Epetra, AztecOO, and ML packages defined in the Trilinos
// framework ( http://software.sandia.gov/trilinos/ ).
//
// The distribution of this software follows also the rules defined in Trilinos.
// This notice shall be marked on any reproduction of this software, in whole or
// in part.
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//
// Code Authors: U. Hetmaniuk (ulhetma@sandia.gov), R. Lehoucq (rblehou@sandia.gov)
//
//**************************************************************************
#ifndef ANASAZI_CHECKING_TOOLS_H
#define ANASAZI_CHECKING_TOOLS_H
#include "Epetra_ConfigDefs.h"
#include "Anasaziepetra_ModeLaplace_DLLExportMacro.h"
#include "Epetra_Comm.h"
#include "Epetra_LAPACK.h"
#include "Epetra_LocalMap.h"
#include "Epetra_Map.h"
#include "Epetra_MultiVector.h"
#include "Epetra_Operator.h"
#include "Epetra_Vector.h"
class ANASAZIEPETRA_MODELAPLACE_LIB_DLL_EXPORT CheckingTools {
private:
const Epetra_Comm &MyComm;
public:
CheckingTools(const Epetra_Comm &_Comm);
double errorOrthogonality(const Epetra_MultiVector *X, const Epetra_MultiVector *R,
const Epetra_Operator *M = 0) const;
double errorOrthonormality(const Epetra_MultiVector *X, const Epetra_Operator *M = 0) const;
double errorEquality(const Epetra_MultiVector *X, const Epetra_MultiVector *MX,
const Epetra_Operator *M = 0) const;
int errorSubspaces(const Epetra_MultiVector &Q, const Epetra_MultiVector &Qex,
const Epetra_Operator *M) const;
void errorEigenResiduals(const Epetra_MultiVector &Q, double *lambda,
const Epetra_Operator *K, const Epetra_Operator *M,
double *normWeight = 0) const;
void errorEigenResiduals(const Epetra_MultiVector &Q, double *lambda,
const Epetra_Operator *K, const Epetra_Operator *M,
const Epetra_Operator *Msolver) const;
int errorLambda(double *continuous, double *discrete, int numDiscrete, double *lambda,
int nev, bool ascend=true) const;
int inputArguments(const int &numEigen, const Epetra_Operator *K,
const Epetra_Operator *M, const Epetra_Operator *P,
const Epetra_MultiVector &Q, const int &minSize) const;
};
#endif
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