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chromosome.cpp

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//****************************************************
//  April, 1993, University of Illinois
// Copyright (C) 1993, 1994 Tianlin Wang
/* Copyright (C) 1994-2003 Matvec Development Team. 

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.
  
  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.  See the GNU
  Library General Public License for more details.
    
  You should have received a copy of the GNU Library General Public
  License along with this library; if not, write to the Free
  Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  MA 02111-1307, USA 
*/

#include "util.h"
#include "chromosome.h"

namespace matvec {

/////////////////////////// Locus class /////////////////////////////

const Locus&  Locus::operator=(const Locus& A)
{
   if (this != &A) {
      allele  = A.allele;
      effect  = A.effect;
   }
   return *this;
}

/////////////////////////// Chromosome class /////////////////////////////

const Chromosome&  Chromosome::operator=(const Chromosome& A)
{
   copyfrom(A);
   return *this;
}

void  Chromosome::copyfrom(const Chromosome& A)
{
   if (this == &A) return;
   chrom_id   = A.chrom_id;
   chrom_freq = A.chrom_freq;
   resize(A.numloci);
   for (unsigned i=0; i<numloci; i++) locus[i] = A.locus[i];
}

void Chromosome::resize(const unsigned nl)
{
   if (numloci == nl) return;
   numloci = nl;
   if (locus) {
     delete locus;
     locus = 0;
   }
   if (numloci>0){
     locus = new Locus [numloci];
   }
   else {
     locus = 0;
   }
   assert(locus);
}
} //////// end of namespace matvec

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