eoBreeder almost finished

This commit is contained in:
gustavo 1999-02-12 17:43:28 +00:00
commit 9303c4b53d
7 changed files with 136 additions and 116 deletions

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@ -24,17 +24,18 @@ have a factory that knows how to build them from a description
//@{
/**
eoBinRandom --> mofify a chromosome in a random way
*/
/** eoBinRandom --> mofify a chromosome in a random way */
template<class Chrom> class eoBinRandom: public eoMonOp<Chrom>
{
public:
/// The class name.
string className() const { return "eoBinRandom"; }
/// Randomizes a cromosome.
/// @param chrom The cromosome to be randomize.
/**
* Randomizes a cromosome.
* @param chrom The cromosome to be randomize.
*/
void operator()(Chrom& chrom) const
{
eoUniform<float> uniform(0.0, 1.0);
@ -44,9 +45,7 @@ template<class Chrom> class eoBinRandom: public eoMonOp<Chrom>
};
//-----------------------------------------------------------------------------
// eoBinBitFlip --> chages a bit
//-----------------------------------------------------------------------------
/** eoBinBitFlip --> chages a bit */
template<class Chrom> class eoBinBitFlip: public eoMonOp<Chrom>
{
@ -54,8 +53,10 @@ template<class Chrom> class eoBinBitFlip: public eoMonOp<Chrom>
/// The class name.
string className() const { return "eoBinBitFlip"; }
/// Change one bit.
/// @param chrom The cromosome which one bit is going to be changed.
/**
* Change one bit.
* @param chrom The cromosome which one bit is going to be changed.
*/
void operator()(Chrom& chrom) const
{
eoUniform<float> uniform(0.0, 1.0);
@ -64,22 +65,25 @@ template<class Chrom> class eoBinBitFlip: public eoMonOp<Chrom>
}
};
//-----------------------------------------------------------------------------
// eoBinMutation --> classical mutation
//-----------------------------------------------------------------------------
/** eoBinMutation --> classical mutation */
template<class Chrom> class eoBinMutation: public eoMonOp<Chrom>
{
public:
/// (Default) Constructor.
/// @param _rate Rate of mutation.
/**
* (Default) Constructor.
* @param _rate Rate of mutation.
*/
eoBinMutation(const double& _rate = 0.01): rate(_rate), uniform(0.0, 1.0) {}
/// The class name.
string className() const { return "eoBinMutation"; }
/// Mutate a chromosome.
/// @param chrom The chromosome to be mutated.
/**
* Mutate a chromosome.
* @param chrom The chromosome to be mutated.
*/
void operator()(Chrom& chrom) const
{
for (unsigned i = 0; i < chrom.size(); i++)
@ -92,9 +96,8 @@ template<class Chrom> class eoBinMutation: public eoMonOp<Chrom>
mutable eoUniform<float> uniform;
};
//-----------------------------------------------------------------------------
// eoBinInversion --> inverts the bits of the chromosome between an interval
//-----------------------------------------------------------------------------
/** eoBinInversion: inverts the bits of the chromosome between an interval */
template<class Chrom> class eoBinInversion: public eoMonOp<Chrom>
{
@ -102,8 +105,10 @@ template<class Chrom> class eoBinInversion: public eoMonOp<Chrom>
/// The class name.
string className() const { return "eoBinInversion"; }
/// Inverts a range of bits in a binary chromosome.
/// @param chrom The chromosome whos bits are going to be inverted (a range).
/**
* Inverts a range of bits in a binary chromosome.
* @param chrom The chromosome whos bits are going to be inverted (a range).
*/
void operator()(Chrom& chrom) const
{
eoUniform<unsigned> uniform(0, chrom.size() + 1);
@ -116,9 +121,8 @@ template<class Chrom> class eoBinInversion: public eoMonOp<Chrom>
}
};
//-----------------------------------------------------------------------------
// eoBinNext --> next binary value
//-----------------------------------------------------------------------------
/** eoBinNext --> next binary value */
template<class Chrom> class eoBinNext: public eoMonOp<Chrom>
{
@ -126,8 +130,10 @@ template<class Chrom> class eoBinNext: public eoMonOp<Chrom>
/// The class name.
string className() const { return "eoBinNext"; }
/// Change the bit string x to be x+1.
/// @param chrom The chromosome to be added one.
/**
* Change the bit string x to be x+1.
* @param chrom The chromosome to be added one.
*/
void operator()(Chrom& chrom) const
{
for (int i = chrom.size() - 1; i >= 0; i--)
@ -144,18 +150,19 @@ template<class Chrom> class eoBinNext: public eoMonOp<Chrom>
}
};
//-----------------------------------------------------------------------------
// eoBinPrev --> previos binary value
//-----------------------------------------------------------------------------
/** eoBinPrev --> previos binary value */
template<class Chrom> class eoBinPrev: public eoMonOp<Chrom>
{
public:
/// The class name.
string className() const { return "eoBinPrev"; }
/// Change the bit string x to be x-1.
/// @param chrom The chromosome to be substracted one.
/**
* Change the bit string x to be x-1.
* @param chrom The chromosome to be substracted one.
*/
void operator()(Chrom& chrom) const
{
for (int i = chrom.size() - 1; i >= 0; i--)
@ -172,9 +179,8 @@ template<class Chrom> class eoBinPrev: public eoMonOp<Chrom>
}
};
//-----------------------------------------------------------------------------
// eoBinCrossover --> classic crossover
//-----------------------------------------------------------------------------
/** eoBinCrossover --> classic crossover */
template<class Chrom> class eoBinCrossover: public eoBinOp<Chrom>
{
@ -182,9 +188,11 @@ template<class Chrom> class eoBinCrossover: public eoBinOp<Chrom>
/// The class name.
string className() const { return "eoBinCrossover"; }
/// 2-point crossover for binary chromosomes.
/// @param chrom1 The first chromosome.
/// @param chrom2 The first chromosome.
/**
* 2-point crossover for binary chromosomes.
* @param chrom1 The first chromosome.
* @param chrom2 The first chromosome.
*/
void operator()(Chrom& chrom1, Chrom& chrom2) const
{
eoUniform<unsigned> uniform(1, min(chrom1.size(), chrom2.size()));
@ -192,9 +200,8 @@ template<class Chrom> class eoBinCrossover: public eoBinOp<Chrom>
}
};
//-----------------------------------------------------------------------------
// eoBinNxOver --> n-point crossover
//-----------------------------------------------------------------------------
/** eoBinNxOver --> n-point crossover */
template<class Chrom> class eoBinNxOver: public eoBinOp<Chrom>
{
@ -212,9 +219,11 @@ template<class Chrom> class eoBinNxOver: public eoBinOp<Chrom>
/// The class name.
string className() const { return "eoBinNxOver"; }
/// n-point crossover for binary chromosomes.
/// @param chrom1 The first chromosome.
/// @param chrom2 The first chromosome.
/**
* n-point crossover for binary chromosomes.
* @param chrom1 The first chromosome.
* @param chrom2 The first chromosome.
*/
void operator()(Chrom& chrom1, Chrom& chrom2) const
{
unsigned max_size = min(chrom1.size(), chrom2.size());
@ -252,9 +261,8 @@ template<class Chrom> class eoBinNxOver: public eoBinOp<Chrom>
unsigned num_points;
};
//-----------------------------------------------------------------------------
// eoBinGxOver --> gene crossover
//-----------------------------------------------------------------------------
/** eoBinGxOver --> gene crossover */
template<class Chrom> class eoBinGxOver: public eoBinOp<Chrom>
{
@ -278,9 +286,11 @@ template<class Chrom> class eoBinGxOver: public eoBinOp<Chrom>
/// The class name
string className() const { return "eoBinGxOver"; }
/// Gene crossover for binary chromosomes.
/// @param chrom1 The first chromosome.
/// @param chrom2 The first chromosome.
/**
* Gene crossover for binary chromosomes.
* @param chrom1 The first chromosome.
* @param chrom2 The first chromosome.
*/
void operator()(Chrom& chrom1, Chrom& chrom2) const
{
unsigned max_genes = min(chrom1.size(), chrom2.size()) / gene_size;
@ -314,9 +324,8 @@ template<class Chrom> class eoBinGxOver: public eoBinOp<Chrom>
unsigned num_points;
};
//-----------------------------------------------------------------------------
// eoBinUxOver --> uniform crossover
//-----------------------------------------------------------------------------
/** eoBinUxOver --> uniform crossover */
template<class Chrom> class eoBinUxOver: public eoBinOp<Chrom>
{
@ -334,9 +343,11 @@ template<class Chrom> class eoBinUxOver: public eoBinOp<Chrom>
/// The class name.
string className() const { return "eoBinUxOver"; }
/// Uniform crossover for binary chromosomes.
/// @param chrom1 The first chromosome.
/// @param chrom2 The first chromosome.
/**
* Uniform crossover for binary chromosomes.
* @param chrom1 The first chromosome.
* @param chrom2 The first chromosome.
*/
void operator()(Chrom& chrom1, Chrom& chrom2) const
{
unsigned min_size = min(chrom1.size(), chrom2.size());