src/eigsolv/MyMemory.cpp

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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)
//
//**************************************************************************

#include "MyMemory.h"

char *startingPoint;

void initMemCounters() {

#ifdef INTEL_CXML
    startingPoint = NULL;
#else
    startingPoint = (char *) sbrk(0);
#endif

    return;

}


double currentSize() {

#ifdef INTEL_CXML
    return 0.0;
#else
    char *current = (char *) sbrk(0);
    return (current - startingPoint)/(1024.0*1024.0);
#endif

}

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