* New tree configuration of the project:

.../
   ...           + -- EO
   |             |
   |             |
   +-- src ----- + -- EDO
   |             |
   |             |
   +-- test      + -- MO
   |             |
   |             |
   +-- tutorial  + -- MOEO
   |             |
   |             |
   +-- doc       + -- SMP
   |             |
   |             |
   ...           + -- EOMPI
                 |
                 |
                 + -- EOSERIAL

Question for current maintainers: ./README: new release?

Also:

* Moving out eompi & eoserial modules (issue #2).

* Correction of the errors when executing "make doc" command.

* Adding a solution for the conflicting headers problem (see the two CMake Cache
 Values: PROJECT_TAG & PROJECT_HRS_INSTALL_SUBPATH) (issue #1)

* Header inclusions:
        ** src: changing absolute paths into relative paths ('#include <...>' -> '#include "..."')
        ** test, tutorial: changing relative paths into absolute paths ('#include "..."' -> '#include <...>')

* Moving out some scripts from EDO -> to the root

* Add a new script for compilation and installation (see build_gcc_linux_install)

* Compilation with uBLAS library or EDO module: now ok

* Minor modifications on README & INSTALL files

* Comment eompi failed tests with no end

*** TODO: CPack (debian (DEB) & RedHat (RPM) packages) (issues #6 & #7) ***
This commit is contained in:
Adèle Harrissart 2014-08-04 13:40:28 +02:00
commit 490e837f7a
2359 changed files with 7688 additions and 16329 deletions

54
test/smp/CMakeLists.txt Executable file
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######################################################################################
### 0) Include headers
######################################################################################
#include_directories(${EO_SRC_DIR}/src)
#include_directories(${SMP_SRC_DIR}/src)
#include_directories(${CMAKE_CURRENT_SOURCE_DIR})
######################################################################################
### 1) Define test list
######################################################################################
set (TEST_LIST
t-smpScheduler
t-smpMW_eoEasyEA
t-smpMW_eoEasyPSO
t-smpMW_eoSyncEasyPSO
t-smpIsland
t-smpTopo
t-smpMI_Homogeneous
t-smpMI_Heterogeneous
t-smpMI_Wrapper
t-smpCustomTopo
)
######################################################################################
### 3) Create each test
######################################################################################
foreach (test ${TEST_LIST})
set ("T_${test}_SOURCES" "${test}.cpp")
add_executable(${test} ${T_${test}_SOURCES})
target_link_libraries(${test} smp eo eoutils)
add_test(${test} ${test})
install(TARGETS ${test} RUNTIME DESTINATION share/${PROJECT_TAG}/smp/test COMPONENT tests)
endforeach (test)
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/t-data.dat
${CMAKE_CURRENT_BINARY_DIR}/t-data.dat)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/t-data.dat DESTINATION share/${PROJECT_TAG}/smp/test COMPONENT tests)
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/data-topo-bool
${CMAKE_CURRENT_BINARY_DIR}/data-topo-bool)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/data-topo-bool DESTINATION share/${PROJECT_TAG}/smp/test COMPONENT tests)
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/data-topo-stoch
${CMAKE_CURRENT_BINARY_DIR}/data-topo-stoch)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/data-topo-stoch DESTINATION share/${PROJECT_TAG}/smp/test COMPONENT tests)

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test/smp/data-topo-bool Executable file
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0 1 0 0
1 0 1 1
0 1 0 1
1 0 1 0

3
test/smp/data-topo-stoch Executable file
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.25 .5 .75
.2 .1 .05
.9 .2 .03

272
test/smp/smpTestClass.h Executable file
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#ifndef _SMPTEST_H
#define _SMPTEST_H
#include <stdlib.h>
#include <iostream>
#include <fstream>
#include <vector>
#include <thread>
#include <chrono>
using namespace std;
int n = 10;
int** a;
int** b;
int bkv; //best known value
struct parameters
{
unsigned seed ;
int popSize;
int tSize;
string inst;
string loadName;
string schema;
double pCross;
double pMut;
int minGen;
int maxGen;
};
class Indi : public EO<eoMinimizingFitness> {
public:
int* solution;
int evalNb = 0;
Indi () {
solution = new int[n];
create();
}
Indi (const Indi & _problem){ // copy constructor
solution = new int[n];
for (int i = 0; i < n ; i++){
solution[i] = _problem.solution[i];
}
if (!_problem.invalid()) // if the solution has already been evaluated
fitness(_problem.fitness()); // copy the fitness
}
~Indi(){ // destructor
delete[] solution;
}
void operator= (const Indi & _problem){ // copy assignment operator
for (int i = 0; i < n ; i++){
solution[i] = _problem.solution[i];
}
fitness(_problem.fitness()); // copy the fitness
}
int& operator[] (unsigned i)
{
return solution[i];
}
void create(){ // create and initialize a solution
int random, temp;
for (int i=0; i< n; i++)
solution[i]=i;
// we want a random permutation so we shuffle
for (int i = 0; i < n; i++){
random = rand()%(n-i) + i;
temp = solution[i];
solution[i] = solution[random];
solution[random] = temp;
}
}
int evaluate() { // evaluate the solution
int cost=0;
for (int i=0; i<n; i++)
for (int j=0; j<n; j++)
cost += a[i][j] * b[solution[i]][solution[j]];
evalNb++;
//std::this_thread::sleep_for(std::chrono::milliseconds(1));
//std::cout << "Evaluation " << evalNb << std::endl;
return cost;
}
void printSolution() {
for (int i = 0; i < n ; i++)
std::cout << solution[i] << " " ;
std::cout << std::endl;
}
};
class IndiInit : public eoInit<Indi>
{
public:
void operator()(Indi & _problem)
{
_problem.create();
}
};
class IndiEvalFunc : public eoEvalFunc<Indi>
{
public:
void operator()(Indi & _problem)
{
_problem.fitness(_problem.evaluate());
}
};
class IndiXover : public eoQuadOp<Indi> {
public:
/* The two parameters in input are the parents.
The first parameter is also the output ie the child
*/
bool operator()(Indi & _problem1, Indi & _problem2)
{
int i;
int random, temp;
std::vector<int> unassigned_positions(n);
std::vector<int> remaining_items(n);
int j = 0;
/* 1) find the items assigned in different positions for the 2 parents */
for (i = 0 ; i < n ; i++){
if (_problem1.solution[i] != _problem2.solution[i]){
unassigned_positions[j] = i;
remaining_items[j] = _problem1.solution[i];
j++;
}
}
/* 2) shuffle the remaining items to ensure that remaining items
will be assigned at random positions */
for (i = 0; i < j; i++){
random = rand()%(j-i) + i;
temp = remaining_items[i];
remaining_items[i] = remaining_items[random];
remaining_items[random] = temp;
}
/* 3) copy the shuffled remaining items at unassigned positions */
for (i = 0; i < j ; i++)
_problem1.solution[unassigned_positions[i]] = remaining_items[i];
// crossover in our case is always possible
return true;
}
};
class IndiSwapMutation: public eoMonOp<Indi> {
public:
bool operator()(Indi& _problem) {
int i,j;
int temp;
// generate two different indices
i=rand()%n;
do
j = rand()%n;
while (i == j);
// swap
temp = _problem.solution[i];
_problem.solution[i] = _problem.solution[j];
_problem.solution[j] = temp;
return true;
}
};
void parseFile(eoParser & parser, parameters & param)
{
// For each parameter, you can in on single line
// define the parameter, read it through the parser, and assign it
param.seed = parser.createParam(unsigned(time(0)), "seed", "Random number seed", 'S').value(); // will be in default section General
// init and stop
param.loadName = parser.createParam(string(""), "Load","A save file to restart from",'L', "Persistence" ).value();
param.inst = parser.createParam(string(""), "inst","a dat file to read instances from",'i', "Persistence" ).value();
param.schema = parser.createParam(string(""), "schema","an xml file mapping process",'s', "Persistence" ).value();
param.popSize = parser.createParam(unsigned(10), "popSize", "Population size",'P', "Evolution engine" ).value();
param.tSize = parser.createParam(unsigned(2), "tSize", "Tournament size",'T', "Evolution Engine" ).value();
param.minGen = parser.createParam(unsigned(100), "minGen", "Minimum number of iterations",'g', "Stopping criterion" ).value();
param.maxGen = parser.createParam(unsigned(300), "maxGen", "Maximum number of iterations",'G', "Stopping criterion" ).value();
param.pCross = parser.createParam(double(0.6), "pCross", "Probability of Crossover", 'C', "Genetic Operators" ).value();
param.pMut = parser.createParam(double(0.1), "pMut", "Probability of Mutation", 'M', "Genetic Operators" ).value();
// the name of the "status" file where all actual parameter values will be saved
string str_status = parser.ProgramName() + ".status"; // default value
string statusName = parser.createParam(str_status, "status","Status file",'S', "Persistence" ).value();
// do the following AFTER ALL PARAMETERS HAVE BEEN PROCESSED
// i.e. in case you need parameters somewhere else, postpone these
if (parser.userNeedsHelp())
{
parser.printHelp(cout);
exit(1);
}
if (statusName != "")
{
ofstream os(statusName.c_str());
os << parser; // and you can use that file as parameter file
}
}
void loadInstances(const char* filename, int& n, int& bkv, int** & a, int** & b)
{
ifstream data_file;
int i, j;
data_file.open(filename);
if (! data_file.is_open())
{
cout << "\n Error while reading the file " << filename << ". Please check if it exists !" << endl;
exit (1);
}
data_file >> n;
data_file >> bkv; // best known value
// ****************** dynamic memory allocation ****************** /
a = new int* [n];
b = new int* [n];
for (i = 0; i < n; i++)
{
a[i] = new int[n];
b[i] = new int[n];
}
// ************** read flows and distanceMatrixs matrices ************** /
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
data_file >> a[i][j];
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
data_file >> b[i][j];
data_file.close();
}
#endif

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test/smp/t-data.dat Executable file
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@ -0,0 +1,27 @@
12 224416
0 27 85 2 1 15 11 35 11 20 21 61
27 0 80 58 21 76 72 44 85 94 90 51
85 80 0 3 48 29 90 66 41 15 83 96
2 58 3 0 74 45 65 40 54 83 14 71
1 21 48 74 0 77 36 53 37 26 87 76
15 76 29 45 77 0 91 13 29 11 77 32
11 72 90 65 36 91 0 87 67 94 79 2
35 44 66 40 53 13 87 0 10 99 56 70
11 85 41 54 37 29 67 10 0 99 60 4
20 94 15 83 26 11 94 99 99 0 56 2
21 90 83 14 87 77 79 56 60 56 0 60
61 51 96 71 76 32 2 70 4 2 60 0
0 21 95 82 56 41 6 25 10 4 63 6
21 0 44 40 75 79 0 89 35 9 1 85
95 44 0 84 12 0 26 91 11 35 82 26
82 40 84 0 69 56 86 45 91 59 18 76
56 75 12 69 0 39 18 57 36 61 36 21
41 79 0 56 39 0 71 11 29 82 82 6
6 0 26 86 18 71 0 71 8 77 74 30
25 89 91 45 57 11 71 0 89 76 76 40
10 35 11 91 36 29 8 89 0 93 56 1
4 9 35 59 61 82 77 76 93 0 50 4
63 1 82 18 36 82 74 76 56 50 0 36
6 85 26 76 21 6 30 40 1 4 36 0

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test/smp/t-smpCustomTopo.cpp Executable file
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#include <paradiseo/smp/topology/customBooleanTopology.h>
#include <paradiseo/smp/topology/customStochasticTopology.h>
#include <iostream>
#include <sstream>
#include <fstream>
#include <vector>
#include <assert.h>
#include <cmath>
using namespace paradiseo::smp;
int main()
{
std::vector<unsigned> value;
//TEST OF CUSTOM BOOLEAN TOPOLOGY
CustomBooleanTopology topo_bool("data-topo-bool");
std::vector<unsigned> neighbors = topo_bool.getIdNeighbors(0);
value.clear();
value.push_back(1);
assert(neighbors == value);
///////////////////////////////////////////////////////
neighbors = topo_bool.getIdNeighbors(1);
value.clear();
value.push_back(0);
value.push_back(2);
value.push_back(3);
assert(neighbors == value);
//////////////////////////////////////////////////////
neighbors = topo_bool.getIdNeighbors(2);
value.clear();
value.push_back(1);
value.push_back(3);
assert(neighbors == value);
//////////////////////////////////////////////////////
neighbors = topo_bool.getIdNeighbors(3);
value.clear();
value.push_back(0);
value.push_back(2);
assert(neighbors == value);
//TEST OF CUSTOM STOCHASTIC TOPOLOGY
CustomStochasticTopology topo_stoch("data-topo-stoch");
std::vector<std::vector<double>> matrix;
matrix.resize(3);
for(auto& line : matrix)
line.resize(3);
//Computation of the mean probability
int it_nb = 1000;
for(int i = 0 ; i < it_nb ; i++)
{
for(int j = 0; j < 3; j++)
{
neighbors = topo_stoch.getIdNeighbors(j);
for(auto& node : neighbors)
{
matrix[j][node]++;
}
}
}
for(auto& line : matrix)
{
for(auto& edge : line)
edge = edge/it_nb;
}
//Reading the actual matrix
std::ifstream f("data-topo-stoch");
std::vector<std::vector<double>> _matrix;
if (f)
{
double temp;
double isNeighbor;
std::string line;
std::vector<double> lineVector;
while(getline(f, line))
{
lineVector.clear();
//line contains a line of text from the file
std::istringstream tokenizer(line);
std::string token;
while(tokenizer >> temp >> std::skipws)
{
//white spaces are skipped, and the integer is converted to boolean, to be stored
if(temp<0)
isNeighbor = 0;
else if(temp>1)
isNeighbor = 1;
else
isNeighbor = (double) temp;
lineVector.push_back(isNeighbor);
}
if(!lineVector.empty())
_matrix.push_back(lineVector);
}
f.close () ;
}
//Comparison to the actual matrix : _matrix
for(unsigned i = 0; i < matrix.size(); i++)
for(unsigned j = 0; j < matrix.size(); j++)
assert(std::abs(_matrix[i][j] - matrix[i][j]) < .05);
}

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test/smp/t-smpIsland.cpp Executable file
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#include <paradiseo/smp.h>
#include <paradiseo/eo.h>
#include "smpTestClass.h"
using namespace paradiseo::smp;
using namespace std;
int main(void)
{
typedef struct {
unsigned popSize = 10;
unsigned tSize = 2;
double pCross = 0.8;
double pMut = 0.7;
unsigned maxGen = 100;
} Param;
Param param;
rng.reseed(42);
loadInstances("t-data.dat", n, bkv, a, b);
// Evaluation function
IndiEvalFunc plainEval;
// Init a solution
IndiInit chromInit;
// Define selection
eoDetTournamentSelect<Indi> selectOne(param.tSize);
eoSelectPerc<Indi> select(selectOne);// by default rate==1
// Define operators for crossover and mutation
IndiXover Xover; // CROSSOVER
IndiSwapMutation mutationSwap; // MUTATION
// Encapsule in a tranform operator
eoSGATransform<Indi> transform(Xover, param.pCross, mutationSwap, param.pMut);
// Define replace operator
eoPlusReplacement<Indi> replace;
eoGenContinue<Indi> genCont(param.maxGen); // generation continuation
eoGenContinue<Indi> genCont_2(param.maxGen); // generation continuation
// Define population
eoPop<Indi> pop(param.popSize, chromInit);
try
{
// Island 1
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria(5);
eoDetTournamentSelect<Indi> selectOne(2);
eoSelectNumber<Indi> who(selectOne, 1);
MigPolicy<Indi> migPolicy;
migPolicy.push_back(PolicyElement<Indi>(who, criteria));
// // Integration policy
eoPlusReplacement<Indi> intPolicy;
eoPop<Indi> pop(param.popSize, chromInit);
Island<eoEasyEA,Indi> test(pop, intPolicy, migPolicy, genCont, plainEval, select, transform, replace);
// Island 2
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria_2(5);
eoDetTournamentSelect<Indi> selectOne_2(2);
eoSelectNumber<Indi> who_2(selectOne_2, 1);
MigPolicy<Indi> migPolicy_2;
migPolicy_2.push_back(PolicyElement<Indi>(who_2, criteria_2));
// // Integration policy
eoPlusReplacement<Indi> intPolicy_2;
eoPop<Indi> pop2(param.popSize, chromInit);
Island<eoEasyEA,Indi> test2(pop2, intPolicy_2, migPolicy_2, genCont_2, plainEval, select, transform, replace);
test();
test2();
cout << test.getPop() << endl;
cout << test2.getPop() << endl;
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 0;
}

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#include <paradiseo/smp.h>
#include <paradiseo/eo.h>
#include <paradiseo/eo/ga.h>
#include "smpTestClass.h"
using namespace paradiseo::smp;
using namespace std;
typedef eoBit<double> Indi2; // A bitstring with fitness double
// Conversion functions
Indi2 fromBase(Indi& i, unsigned size)
{
(void)i;
// Dummy conversion. We just create a new Indi2
Indi2 v;
for (unsigned ivar=0; ivar<size; ivar++)
{
bool r = rng.flip(); // new value, random in {0,1}
v.push_back(r); // append that random value to v
}
std::cout << "Convert from base : " << v << std::endl;
return v;
}
Indi toBase(Indi2& i)
{
(void)i;
// Dummy conversion. We just create a new Indi
Indi v;
std::cout << "Convert to base : " << v << std::endl;
return v;
}
// Eval function for the PSO
// A simple fitness function that computes the number of ones of a bitstring
// @param _Indi2 A biststring Indi2vidual
double binary_value(const Indi2 & _Indi2)
{
double sum = 0;
for (unsigned i = 0; i < _Indi2.size(); i++)
sum += _Indi2[i];
return sum;
}
int main(void)
{
//////////////////////////////////////////////////////////////////
// PSO PART
//////////////////////////////////////////////////////////////////
// PSO general parameters
const unsigned int SEED = 42; // seed for random number generator
const unsigned int T_SIZE = 3; // size for tournament selection
const unsigned int VEC_SIZE = 16; // Number of bits in genotypes
const unsigned int POP_SIZE = 10; // Size of population
const unsigned int MAX_GEN = 10; // Maximum number of generation before STOP
const float CROSS_RATE = 0.8; // Crossover rate
const double P_MUT_PER_BIT = 0.01; // probability of bit-flip mutation
const float MUT_RATE = 1.0; // mutation rate
rng.reseed(SEED);
eoEvalFuncPtr<Indi2> eval(binary_value);
// PSO population initialization
eoPop<Indi2> pop;
for(unsigned int igeno=0; igeno<POP_SIZE; igeno++)
{
Indi2 v; // void Indi2vidual, to be filled
for (unsigned ivar=0; ivar<VEC_SIZE; ivar++)
{
bool r = rng.flip(); // new value, random in {0,1}
v.push_back(r); // append that random value to v
}
eval(v); // evaluate it
pop.push_back(v); // and put it in the population
}
// ISLAND 1 : PSO
// // Algorithm part
eoDetTournamentSelect<Indi2> select(T_SIZE); // T_SIZE in [2,POP_SIZE]
eo1PtBitXover<Indi2> xover;
eoBitMutation<Indi2> mutation(P_MUT_PER_BIT);
eoGenContinue<Indi2> continuator(MAX_GEN);
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi2> criteria(1);
eoDetTournamentSelect<Indi2> selectOne(2);
eoSelectNumber<Indi2> who(selectOne, 1);
MigPolicy<Indi2> migPolicy;
migPolicy.push_back(PolicyElement<Indi2>(who, criteria));
// // Integration policy
eoPlusReplacement<Indi2> intPolicy;
// We bind conversion functions
auto frombase = std::bind(fromBase, std::placeholders::_1, VEC_SIZE);
auto tobase = std::bind(toBase, std::placeholders::_1);
Island<eoSGA,Indi2, Indi> gga(frombase, tobase, pop, intPolicy, migPolicy, select, xover, CROSS_RATE, mutation, MUT_RATE, eval, continuator);
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// EasyEA PART
//////////////////////////////////////////////////////////////////
// EA general parameters
typedef struct {
unsigned popSize = 10;
unsigned tSize = 2;
double pCross = 0.8;
double pMut = 0.7;
unsigned maxGen = 10;
} Param;
Param param;
loadInstances("t-data.dat", n, bkv, a, b);
// Evaluation function
IndiEvalFunc plainEval;
// Init a solution
IndiInit chromInit;
// Define selection
eoDetTournamentSelect<Indi> selectOne2(param.tSize);
eoSelectPerc<Indi> select2(selectOne2);// by default rate==1
// Define operators for crossover and mutation
IndiXover Xover; // CROSSOVER
IndiSwapMutation mutationSwap; // MUTATION
// Encapsule in a tranform operator
eoSGATransform<Indi> transform(Xover, param.pCross, mutationSwap, param.pMut);
// Define replace operator
eoPlusReplacement<Indi> replace;
eoGenContinue<Indi> genCont(param.maxGen); // generation continuation
eoPop<Indi> pop2(param.popSize, chromInit);
// ISLAND 2 : EasyEA
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria2(1);
eoDetTournamentSelect<Indi> selectOne3(5);
eoSelectNumber<Indi> who2(selectOne3, 2);
MigPolicy<Indi> migPolicy2;
migPolicy2.push_back(PolicyElement<Indi>(who2, criteria2));
// // Integration policy
eoPlusReplacement<Indi> intPolicy2;
Island<eoEasyEA,Indi> test(pop2, intPolicy2, migPolicy2, genCont, plainEval, select2, transform, replace);
// MODEL CREATION
Topology<Complete> topo;
IslandModel<Indi> model(topo);
try
{
model.add(test);
model.add(gga);
model();
cout << test.getPop() << endl;
cout << gga.getPop() << endl;
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 0;
}

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test/smp/t-smpMI_Homogeneous.cpp Executable file
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#include <paradiseo/smp.h>
#include <paradiseo/eo.h>
#include "smpTestClass.h"
using namespace paradiseo::smp;
using namespace std;
int main(void)
{
// Defining parameters
typedef struct {
unsigned popSize = 1000;
unsigned tSize = 2;
double pCross = 0.8;
double pMut = 0.7;
unsigned maxGen = 1000;
} Param;
Param param;
// Fixing the seed
rng.reseed(42);
// Load instance
loadInstances("t-data.dat", n, bkv, a, b);
//Common part to all islands
IndiEvalFunc plainEval;
IndiInit chromInit;
eoDetTournamentSelect<Indi> selectOne(param.tSize);
eoSelectPerc<Indi> select(selectOne);// by default rate==1
IndiXover Xover; // CROSSOVER
IndiSwapMutation mutationSwap; // MUTATION
eoSGATransform<Indi> transform(Xover, param.pCross, mutationSwap, param.pMut);
eoPlusReplacement<Indi> replace;
// MODEL
// Topologies
Topology<Complete> topo;
IslandModel<Indi> model(topo);
// ISLAND 1
// // Algorithm part
eoGenContinue<Indi> genCont(param.maxGen+100);
eoPop<Indi> pop(param.popSize, chromInit);
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria(5);
eoDetTournamentSelect<Indi> selectOne1(20);
eoSelectNumber<Indi> who(selectOne1, 3);
MigPolicy<Indi> migPolicy;
migPolicy.push_back(PolicyElement<Indi>(who, criteria));
// // Integration policy
eoPlusReplacement<Indi> intPolicy;
Island<eoEasyEA,Indi> test(pop, intPolicy, migPolicy, genCont, plainEval, select, transform, replace);
// ISLAND 1
// // Algorithm part
eoGenContinue<Indi> genCont_2(param.maxGen); // generation continuation
eoPop<Indi> pop2(30, chromInit);
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria_2(5);
eoDetTournamentSelect<Indi> selectOne_2(25);
eoSelectNumber<Indi> who_2(selectOne_2, 5);
MigPolicy<Indi> migPolicy_2;
migPolicy_2.push_back(PolicyElement<Indi>(who_2, criteria_2));
// // Integration policy
eoPlusReplacement<Indi> intPolicy_2;
Island<eoEasyEA,Indi> test2(pop2, intPolicy_2, migPolicy_2, genCont_2, plainEval, select, transform, replace);
// Island 3
// // Algorithm part
eoGenContinue<Indi> genCont_3(param.maxGen);
eoPop<Indi> pop3(30, chromInit);
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria_3(10);
eoDetTournamentSelect<Indi> selectOne_3(15);
eoSelectNumber<Indi> who_3(selectOne_3, 1);
MigPolicy<Indi> migPolicy_3;
migPolicy.push_back(PolicyElement<Indi>(who_3, criteria_3));
// // Integration policy
eoPlusReplacement<Indi> intPolicy_3;
Island<eoEasyEA,Indi> test3(pop3, intPolicy_3, migPolicy_3, genCont_3, plainEval, select, transform, replace);
try
{
model.add(test);
model.add(test2);
model.add(test3);
model();
cout << test.getPop() << endl;
cout << test2.getPop() << endl;
cout << test3.getPop() << endl;
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 0;
}

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test/smp/t-smpMI_Wrapper.cpp Executable file
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#include <paradiseo/smp.h>
#include <paradiseo/eo.h>
#include "smpTestClass.h"
using namespace paradiseo::smp;
using namespace std;
int main(void)
{
// Defining parameters
typedef struct {
unsigned popSize = 1000;
unsigned tSize = 2;
double pCross = 0.8;
double pMut = 0.7;
unsigned maxGen = 1000;
} Param;
Param param;
// Fixing the seed
rng.reseed(42);
// Load instance
loadInstances("t-data.dat", n, bkv, a, b);
//Common part to all islands
IndiEvalFunc plainEval;
IndiInit chromInit;
eoDetTournamentSelect<Indi> selectOne(param.tSize);
eoSelectPerc<Indi> select(selectOne);// by default rate==1
IndiXover Xover; // CROSSOVER
IndiSwapMutation mutationSwap; // MUTATION
eoSGATransform<Indi> transform(Xover, param.pCross, mutationSwap, param.pMut);
eoPlusReplacement<Indi> replace;
// MODEL
// Topologies
Topology<Complete> topo;
// ISLAND 1
// // Algorithm part
eoGenContinue<Indi> genCont(param.maxGen+100);
eoPop<Indi> pop(param.popSize, chromInit);
// // Emigration policy
// // // Element 1
eoPeriodicContinue<Indi> criteria(5);
eoDetTournamentSelect<Indi> selectOne1(20);
eoSelectNumber<Indi> who(selectOne1, 3);
MigPolicy<Indi> migPolicy;
migPolicy.push_back(PolicyElement<Indi>(who, criteria));
// // Integration policy
eoPlusReplacement<Indi> intPolicy;
try
{
std::vector<eoPop<Indi>> pops = IslandModelWrapper<eoEasyEA,Indi>(50, topo, 100, chromInit, intPolicy, migPolicy, genCont, plainEval, select, transform, replace);
for(auto& pop : pops)
{
for(auto& indi : pop)
plainEval(indi);
pop.sort();
std::cout << pop << std::endl;
}
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 0;
}

72
test/smp/t-smpMW_eoEasyEA.cpp Executable file
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#include <paradiseo/smp/MWModel.h>
#include <cassert>
#include <paradiseo/eo.h>
#include "smpTestClass.h"
using namespace paradiseo::smp;
using namespace std;
int main(void)
{
typedef struct {
unsigned popSize = 10;
unsigned tSize = 2;
double pCross = 0.8;
double pMut = 0.7;
unsigned maxGen = 1000;
} Param;
Param param;
rng.reseed(42);
loadInstances("t-data.dat", n, bkv, a, b);
// Evaluation function
IndiEvalFunc plainEval;
// Init a solution
IndiInit chromInit;
// Define selection
eoDetTournamentSelect<Indi> selectOne(param.tSize);
eoSelectPerc<Indi> select(selectOne);// by default rate==1
// Define operators for crossover and mutation
IndiXover Xover; // CROSSOVER
IndiSwapMutation mutationSwap; // MUTATION
// Encapsule in a tranform operator
eoSGATransform<Indi> transform(Xover, param.pCross, mutationSwap, param.pMut);
// Define replace operator
eoPlusReplacement<Indi> replace;
eoGenContinue<Indi> genCont(param.maxGen); // generation continuation
// Define population
eoPop<Indi> pop(param.popSize, chromInit);
try
{
MWModel<eoEasyEA,Indi> mw(genCont, plainEval, select, transform, replace);
mw.evaluate(pop);
std::cout << "Initial population :" << std::endl;
pop.sort();
std::cout << pop << std::endl;
mw(pop);
std::cout << "Final population :" << std::endl;
pop.sort();
std::cout << pop << std::endl;
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
assert(pop.nth_element_fitness(0) == 229092);
return 0;
}

104
test/smp/t-smpMW_eoEasyPSO.cpp Executable file
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//-----------------------------------------------------------------------------
// BinaryPSO.cpp
//-----------------------------------------------------------------------------
//*
// An instance of a VERY simple Real-coded binary Particle Swarm Optimization Algorithm
//
//-----------------------------------------------------------------------------
#include <stdexcept>
#include <iostream>
#include <sstream>
#include <paradiseo/eo.h>
#include <paradiseo/smp.h>
// Use functions from namespace std
using namespace std;
using namespace paradiseo::smp;
typedef eoMinimizingFitness FitT;
typedef eoBitParticle < FitT > Particle;
double binary_value (const Particle & _particle)
{
double sum = 0;
for (unsigned i = 0; i < _particle.size(); i++)
sum +=_particle[i];
return (sum);
}
int main(void)
{
const unsigned int SEED = 42; // seed for random number generator
const unsigned int MAX_GEN=500;
const unsigned int VEC_SIZE = 10;
const unsigned int POP_SIZE = 20;
const unsigned int NEIGHBORHOOD_SIZE= 3;
const double VELOCITY_INIT_MIN= -1;
const double VELOCITY_INIT_MAX= 1;
const double VELOCITY_MIN= -1.5;
const double VELOCITY_MAX= 1.5;
const double INERTIA= 1;
const double LEARNING_FACTOR1= 1.7;
const double LEARNING_FACTOR2= 2.3;
rng.reseed(SEED);
eoPop<Particle> pop;
eoEvalFuncPtr<Particle, double, const Particle& > eval(binary_value);
eoRingTopology<Particle> topology(NEIGHBORHOOD_SIZE);
eoUniformGenerator<bool> uGen;
eoInitFixedLength < Particle > random (VEC_SIZE, uGen);
pop.append (POP_SIZE, random);
eoUniformGenerator < double >sGen (VELOCITY_INIT_MIN, VELOCITY_INIT_MAX);
eoVelocityInitFixedLength < Particle > veloRandom (VEC_SIZE, sGen);
eoFirstIsBestInit < Particle > localInit;
eoInitializer <Particle> fullInit(eval,veloRandom,localInit,topology,pop);
fullInit();
pop.sort();
cout << "INITIAL POPULATION:" << endl;
for (unsigned i = 0; i < pop.size(); ++i)
cout << "\t best fit=" << pop[i] << endl;
eoRealVectorBounds bnds(VEC_SIZE,VELOCITY_MIN,VELOCITY_MAX);
eoStandardVelocity <Particle> velocity (topology,INERTIA,LEARNING_FACTOR1,LEARNING_FACTOR2,bnds);
eoSigBinaryFlight <Particle> flight;
eoGenContinue <Particle> genCont (MAX_GEN);
try
{
MWModel<eoEasyPSO, Particle> pso(genCont, eval, velocity, flight);
pso(pop);
pop.sort();
cout << "FINAL POPULATION:" << endl;
for (unsigned i = 0; i < pop.size(); ++i)
{
cout << "\t best fit=" << pop[i] << endl;
}
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 0;
}
//-----------------------------------------------------------------------------

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//-----------------------------------------------------------------------------
// BinaryPSO.cpp
//-----------------------------------------------------------------------------
//*
// An instance of a VERY simple Real-coded binary Particle Swarm Optimization Algorithm
//
//-----------------------------------------------------------------------------
#include <stdexcept>
#include <iostream>
#include <sstream>
#include <paradiseo/eo.h>
#include <paradiseo/smp.h>
// Use functions from namespace std
using namespace std;
using namespace paradiseo::smp;
//-----------------------------------------------------------------------------
typedef eoMinimizingFitness FitT;
typedef eoBitParticle < FitT > Particle;
//-----------------------------------------------------------------------------
// EVALFUNC
//-----------------------------------------------------------------------------
// Just a simple function that takes binary value of a chromosome and sets
// the fitness
double binary_value (const Particle & _particle)
{
double sum = 0;
for (unsigned i = 0; i < _particle.size(); i++)
sum +=_particle[i];
return (sum);
}
int main(void)
{
// PARAMETRES
// all parameters are hard-coded!
const unsigned int SEED = 42; // seed for random number generator
const unsigned int MAX_GEN=50;
const unsigned int VEC_SIZE = 10;
const unsigned int POP_SIZE = 20;
const unsigned int NEIGHBORHOOD_SIZE= 3;
const double VELOCITY_INIT_MIN= -1;
const double VELOCITY_INIT_MAX= 1;
const double VELOCITY_MIN= -1.5;
const double VELOCITY_MAX= 1.5;
const double INERTIA= 1;
const double LEARNING_FACTOR1= 1.7;
const double LEARNING_FACTOR2= 2.3;
//////////////////////////
// RANDOM SEED
//////////////////////////
//reproducible random seed: if you don't change SEED above,
// you'll aways get the same result, NOT a random run
rng.reseed(SEED);
/// SWARM
// population <=> swarm
eoPop<Particle> pop;
/// EVALUATION
// Evaluation: from a plain C++ fn to an EvalFunc Object
eoEvalFuncPtr<Particle, double, const Particle& > eval( binary_value );
///////////////
/// TOPOLOGY
//////////////
// ring topology
eoRingTopology<Particle> topology(NEIGHBORHOOD_SIZE);
/////////////////////
// INITIALIZATION
////////////////////
// position initialization
eoUniformGenerator<bool> uGen;
eoInitFixedLength < Particle > random (VEC_SIZE, uGen);
pop.append (POP_SIZE, random);
// velocities initialization component
eoUniformGenerator < double >sGen (VELOCITY_INIT_MIN, VELOCITY_INIT_MAX);
eoVelocityInitFixedLength < Particle > veloRandom (VEC_SIZE, sGen);
// first best position initialization component
eoFirstIsBestInit < Particle > localInit;
// Create an eoInitialier that:
// - performs a first evaluation of the particles
// - initializes the velocities
// - the first best positions of each particle
// - setups the topology
eoInitializer <Particle> fullInit(eval,veloRandom,localInit,topology,pop);
// Full initialization here to be able to print the initial population
// Else: give the "init" component in the eoEasyPSO constructor
fullInit();
/////////////
// OUTPUT
////////////
// sort pop before printing it!
pop.sort();
// Print (sorted) the initial population (raw printout)
cout << "INITIAL POPULATION:" << endl;
for (unsigned i = 0; i < pop.size(); ++i)
cout << "\t best fit=" << pop[i] << endl;
///////////////
/// VELOCITY
//////////////
// Create the bounds for the velocity not go to far away
eoRealVectorBounds bnds(VEC_SIZE,VELOCITY_MIN,VELOCITY_MAX);
// the velocity itself that needs the topology and a few constants
eoStandardVelocity <Particle> velocity (topology,INERTIA,LEARNING_FACTOR1,LEARNING_FACTOR2,bnds);
///////////////
/// FLIGHT
//////////////
// Binary flight based on sigmoid function
eoSigBinaryFlight <Particle> flight;
////////////////////////
/// STOPPING CRITERIA
///////////////////////
// the algo will run for MAX_GEN iterations
eoGenContinue <Particle> genCont (MAX_GEN);
// GENERATION
/////////////////////////////////////////
// the algorithm
////////////////////////////////////////
// standard PSO requires
// stopping criteria, evaluation,velocity, flight
try
{
MWModel<eoSyncEasyPSO,Particle> pso(genCont, eval, velocity, flight);
// Apply the algo to the swarm - that's it!
pso(pop);
// OUTPUT
// Print (sorted) intial population
pop.sort();
cout << "FINAL POPULATION:" << endl;
for (unsigned i = 0; i < pop.size(); ++i)
cout << "\t best fit=" << pop[i] << endl;
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 0;
}
//-----------------------------------------------------------------------------

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test/smp/t-smpScheduler.cpp Executable file
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#include <cassert>
#include <vector>
#include <cstdlib>
#include <paradiseo/smp.h>
#include <paradiseo/eo.h>
#include "smpTestClass.h"
using namespace std;
using namespace paradiseo::smp;
int main(void)
{
srand(time(NULL));
loadInstances("t-data.dat", n, bkv, a, b);
// Evaluation function
IndiEvalFunc plainEval;
// Init a solution
IndiInit chromInit;
eoPop<Indi> pop(100, chromInit);
int nbWorkers = 4;
Scheduler<Indi> sched(nbWorkers);
sched(plainEval, pop);
std::cout << pop << std::endl;
// All indi would be evaluate once
for( unsigned i = 0; i < pop.size(); i++)
assert(pop[i].evalNb == 1);
return 0;
}

191
test/smp/t-smpTopo.cpp Executable file
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#include <paradiseo/smp.h>
#include <iostream>
#include <vector>
#include <assert.h>
using namespace paradiseo::smp;
int main()
{
int n;
std::vector<unsigned> value;
//Test of Complete Topology
n=5;
Topology<Complete> topo_comp;
topo_comp.construct(n);
std::vector<unsigned> neighbors = topo_comp.getIdNeighbors(1);
value.clear();
value.push_back(0);
value.push_back(2);
value.push_back(3);
value.push_back(4);
assert(neighbors == value);
neighbors=topo_comp.getIdNeighbors(2);
value.clear();
value.push_back(0);
value.push_back(1);
value.push_back(3);
value.push_back(4);
assert(neighbors == value);
//Isolate an node
topo_comp.isolateNode(2);
neighbors=topo_comp.getIdNeighbors(2);
assert(neighbors.empty());
neighbors=topo_comp.getIdNeighbors(3);
value.clear();
value.push_back(0);
value.push_back(1);
value.push_back(4);
assert(neighbors == value);
//Re-construct Topology with different number of nodes
n=3;
topo_comp.construct(n);
neighbors=topo_comp.getIdNeighbors(2);
value.clear();
value.push_back(0);
value.push_back(1);
assert(neighbors == value);
n=8;
topo_comp.construct(n);
neighbors = topo_comp.getIdNeighbors(3);
value.clear();
value.push_back(0);
value.push_back(1);
value.push_back(2);
value.push_back(4);
value.push_back(5);
value.push_back(6);
value.push_back(7);
assert(neighbors == value);
/////////////////////////////////////////////////////////////////////////
//Test of Star Topology
n=4;
Topology<Star> topo_star;
topo_star.construct(n);
neighbors=topo_star.getIdNeighbors(0);
value.clear();
assert(neighbors == value);
//---------------------------------------
neighbors=topo_star.getIdNeighbors(2);
value.clear();
value.push_back(0);
assert(neighbors == value);
//---------------------------------------
topo_star.getBuilder().setCenter(2);
topo_star.construct(n);
neighbors=topo_star.getIdNeighbors(0);
value.clear();
value.push_back(2);
assert(neighbors == value);
//---------------------------------------
neighbors=topo_star.getIdNeighbors(2);
value.clear();
assert(neighbors == value);
/////////////////////////////////////////////////////////////////////////
//Test of Ring Topology
n=8;
Topology<Ring> topo_ring;
topo_ring.construct(n);
neighbors=topo_ring.getIdNeighbors(4);
value.clear();
value.push_back(5);
assert(neighbors == value);
//---------------------------------------
neighbors=topo_ring.getIdNeighbors(7);
value.clear();
value.push_back(0);
assert(neighbors == value);
//---------------------------------------
neighbors=topo_ring.getIdNeighbors(0);
value.clear();
value.push_back(1);
assert(neighbors == value);
/////////////////////////////////////////////////////////////////////////
//Test of Hypercubic Topology
n=2;
Topology<Hypercubic> topo_hyper;
topo_hyper.construct(n);
neighbors=topo_hyper.getIdNeighbors(0);
value.clear();
value.push_back(1);
assert(neighbors == value);
//------------------------------------
n=4;
topo_hyper.construct(n);
neighbors=topo_hyper.getIdNeighbors(1);
value.clear();
value.push_back(0);
value.push_back(3);
assert(neighbors == value);
//-------------------------------------
n=8;
topo_hyper.construct(n);
neighbors=topo_hyper.getIdNeighbors(5);
value.clear();
value.push_back(1);
value.push_back(4);
value.push_back(7);
assert(neighbors == value);
/////////////////////////////////////////////////////////////////////////
//Test of Mesh Topology
n=9;
Topology<Mesh> topo_mesh;
topo_mesh.construct(n);
neighbors=topo_mesh.getIdNeighbors(0);
value.clear();
value.push_back(1);
value.push_back(3);
assert(neighbors == value);
//-------------------------------------
topo_mesh.getBuilder().setRatio(0.4);
topo_mesh.construct(n);
neighbors=topo_mesh.getIdNeighbors(5);
value.clear();
value.push_back(6);
//assert(neighbors == value);
//--------------------------------------
n=8;
topo_mesh.construct(n);
neighbors=topo_mesh.getIdNeighbors(0);
value.clear();
value.push_back(1);
value.push_back(4);
assert(neighbors == value);
}