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// $Header$
/* ----------------------------------------------------------------------------
string.C
mbwall 21mar95
Copyright (c) 1995-1996 Massachusetts Institute of Technology
all rights reserved
DESCRIPTION:
Source file for the string specialization of the array genome.
---------------------------------------------------------------------------- */
#include <ga/GAStringGenome.h>
template <> const char *
GA1DArrayAlleleGenome<char>::className() const {return "GAStringGenome";}
template <> int
GA1DArrayAlleleGenome<char>::classID() const {return GAID::StringGenome;}
template <> GA1DArrayAlleleGenome<char>::
GA1DArrayAlleleGenome(unsigned int length, const GAAlleleSet<char> & s,
GAGenome::Evaluator f, void * u) :
GA1DArrayGenome<char>(length, f, u){
naset = 1;
aset = new GAAlleleSet<char>[1];
aset[0] = s;
initializer(DEFAULT_STRING_INITIALIZER);
mutator(DEFAULT_STRING_MUTATOR);
comparator(DEFAULT_STRING_COMPARATOR);
crossover(DEFAULT_STRING_CROSSOVER);
}
template <> GA1DArrayAlleleGenome<char>::
GA1DArrayAlleleGenome(const GAAlleleSetArray<char> & sa,
GAGenome::Evaluator f, void * u) :
GA1DArrayGenome<char>(sa.size(), f, u){
naset = sa.size();
aset = new GAAlleleSet<char>[naset];
for(int i=0; i<naset; i++)
aset[i] = sa.set(i);
initializer(DEFAULT_STRING_INITIALIZER);
mutator(DEFAULT_STRING_MUTATOR);
comparator(DEFAULT_STRING_COMPARATOR);
crossover(DEFAULT_STRING_CROSSOVER);
}
template <>
GA1DArrayAlleleGenome<char>::~GA1DArrayAlleleGenome(){
delete [] aset;
}
#ifdef GALIB_USE_STREAMS
// The read specialization takes in each character whether it is whitespace or
// not and stuffs it into the genome. This is unlike the default array read.
template <> int
GA1DArrayAlleleGenome<char>::read(STD_ISTREAM & is)
{
unsigned int i=0;
char c;
do{
is.get(c);
if(!is.fail()) gene(i++, c);
} while(!is.fail() && !is.eof() && i < nx);
if(is.eof() && i < nx){
GAErr(GA_LOC, className(), "read", gaErrUnexpectedEOF);
is.clear(STD_IOS_BADBIT | is.rdstate());
return 1;
}
return 0;
}
// Unlike the base array genome, here when we write out we don't put any
// whitespace between genes. No newline at end of it all.
template <> int
GA1DArrayAlleleGenome<char>::write(STD_OSTREAM & os) const
{
for(unsigned int i=0; i<nx; i++)
os << gene(i);
return 0;
}
#endif
// force instantiations of this genome type.
//
// These must be included _after_ the specializations because some compilers
// get all wigged out about the declaration/specialization order. Note that
// some compilers require a syntax different than others when forcing the
// instantiation (i.e. GNU wants the 'template class', borland does not).
#ifndef GALIB_USE_AUTO_INST
#include <ga/GAAllele.C>
#include <ga/GA1DArrayGenome.C>
#if defined(__BORLANDC__)
#define GALIB_STRINGGENOME_TEMPLATE_PREFACE
#else
#define GALIB_STRINGGENOME_TEMPLATE_PREFACE template class
#endif
GALIB_STRINGGENOME_TEMPLATE_PREFACE GAAlleleSet<char>;
GALIB_STRINGGENOME_TEMPLATE_PREFACE GAAlleleSetCore<char>;
GALIB_STRINGGENOME_TEMPLATE_PREFACE GAAlleleSetArray<char>;
GALIB_STRINGGENOME_TEMPLATE_PREFACE GAArray<char>;
GALIB_STRINGGENOME_TEMPLATE_PREFACE GA1DArrayGenome<char>;
GALIB_STRINGGENOME_TEMPLATE_PREFACE GA1DArrayAlleleGenome<char>;
#endif
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