BCDataPoint.cxx

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/*
 * Copyright (C) 2008-2011, Daniel Kollar and Kevin Kroeninger.
 * All rights reserved.
 *
 * For the licensing terms see doc/COPYING.
 */

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

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

#include <TString.h>

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

// ---------------------------------------------------------
BCDataPoint::BCDataPoint(std::vector<double> x)
{
   // copy all values of x to the data point
   for (std::vector<double>::const_iterator it = x.begin(); it != x.end(); ++it)
      fData.push_back(*it);
}

// ---------------------------------------------------------
BCDataPoint::BCDataPoint(const BCDataPoint & datapoint)
{
   // debugKK
   fData = datapoint.fData;
}

// ---------------------------------------------------------
BCDataPoint::~BCDataPoint()
{}

// ---------------------------------------------------------
BCDataPoint & BCDataPoint::operator = (const BCDataPoint & datapoint)
{
   // debugKK
   fData = datapoint.fData;
   
   // return this
   return *this;
}

// ---------------------------------------------------------
double BCDataPoint::GetValue(int index)
{
// this is not good at all
// -1 can be ok value
// and one can turn off warnings
// so if index is out of range the program should stop
   double value = -1.0;

   // check if index is in range. return value if true ...
   if (index >= 0 && index < int(fData.size()))
      value = fData[index];
   // ... or give error if not.
   else
      BCLog::OutError(
            TString::Format("BCDataPoint::GetValue : Index %d out of range (%d to %ld).", index,0, fData.size()-1));

   return value;
}

// ---------------------------------------------------------
void BCDataPoint::SetValue(int index, double value)
{
// this is not good at all
// -1 can be ok value
// and one can turn off warnings
// so if index is out of range the program should stop

   // check if index is in range. set value if true ...
   if (index >= 0 && index < int(fData.size()))
      fData[index] = value;
   // ... or give error if not.
   else
      BCLog::OutError(
            TString::Format("BCDataPoint::SetValue : Index %d out of range (%d to %ld).",index, 0 ,fData.size()-1));
}

// ---------------------------------------------------------
void BCDataPoint::SetValues(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.clear();
      for (std::vector<double>::const_iterator it = values.begin(); it != values.end(); ++it)
         fData.push_back(*it);
   }
   // ... or give error if the size if not the same.
   else
      BCLog::OutError("BCDataPoint::SetValues : Vectors have different ranges.");
}

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