BCDataPoint.cxx

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/*
 * Copyright (C) 2007-2013, the BAT core developer team
 * All rights reserved.
 *
 * For the licensing terms see doc/COPYING.
 * For documentation see http://mpp.mpg.de/bat
 */

// ---------------------------------------------------------

#include "BCDataPoint.h"
#include "BCLog.h"

#include <TString.h>

#include <cstdlib>

// ---------------------------------------------------------
BCDataPoint::BCDataPoint(int nvariables)
{
   // assign the specified number of variables to the data
   // point and fill with zero
   fData.assign(nvariables, 0.);
}

// ---------------------------------------------------------
BCDataPoint::BCDataPoint(const std::vector<double> & x)
{
   // copy all values of x to the data point
   fData = x;
}

// ---------------------------------------------------------
double BCDataPoint::GetValue(unsigned index) const
{
   double value;

   // check if index is in range. return value if true ...
   if (index < fData.size())
      value = fData[index];
   // ... or give error if not.
   else {
      // exit on error
      BCLog::OutError(
            Form("BCDataPoint::GetValue : Index %u out of range (%u to %u).",
                 index, 0, unsigned(fData.size()-1)));
      exit(1);
   }

   return value;
}

// ---------------------------------------------------------
void BCDataPoint::SetValue(unsigned index, double value)
{
   // check if index is in range. set value if true ...
   if (index < fData.size())
      fData[index] = value;
   // ... or give error if not.
   else {
      // exit on error
      BCLog::OutError(
            Form("BCDataPoint::SetValue : Index %u out of range (%u to %u).",
                 index, 0 , unsigned(fData.size()-1)));
      exit(1);
   }
}

// ---------------------------------------------------------
void BCDataPoint::SetValues(const std::vector<double> & values)
{
   // check if sizes are the same. if true, clear the data point and copy from
   // the vector passed to the method ...
   if (values.size() == fData.size())
   {
      fData = values;
   }
   // ... or give error if the size if not the same.
   else {
      BCLog::OutError("BCDataPoint::SetValues : Vectors have different ranges.");
      exit(1);
   }
}