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add moGPU*Type.h

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boufaras 2011-05-10 11:05:51 +00:00
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112
branches/ParadisEO-GPU/src/GPUType/moCudaBitVector.h Normal file
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/*
<moCudaBitVector.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr
*/
#ifndef _moCudaBitVector_H_
#define _moCudaBitVector_H_
#include <cudaType/moCudaVector.h>
/**
* Implementation of Bit vector representation on CUDA.
*/
template<class Fitness>
class moCudaBitVector: public moCudaVector<bool, Fitness> {
public:
/**
* Define vector type of vector corresponding to Solution
**/
typedef bool ElemType;
using moCudaVector<bool, Fitness>::vect;
using moCudaVector<bool, Fitness>::N;
/**
* Default constructor.
*/
moCudaBitVector() :
moCudaVector<bool, Fitness> () {
}
/**
*Constructor.
*@param _size The neighborhood size.
*/
moCudaBitVector(unsigned _size) :
moCudaVector<bool, Fitness> (_size) {
create();
}
/**
*Constructor.
*@param _size The neighborhood size.
*@param _b Value to assign to vector.
*/
moCudaBitVector(unsigned _size, bool _b) :
moCudaVector<bool, Fitness> (_size) {
for (unsigned i = 0; i < _size; i++)
vect[i] = _b;
}
/**
*Initializer of random bit vector.
*/
void create() {
for (unsigned i = 0; i < N; i++) {
vect[i] = (bool) round((float) rng.rand() / RAND_MAX);
}
}
void printOn(std::ostream& os) const {
EO<Fitness>::printOn(os);
os << ' ';
os << N << ' ';
for (unsigned int i = 0; i < N; i++)
os << (*this)[i] << ' ';
}
};
#endif

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branches/ParadisEO-GPU/src/GPUType/moGPUIntVector.h Normal file
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/*
<moGPUIntVector.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr
*/
#ifndef _moGPUIntVector_H_
#define _moGPUIntVector_H_
#include <GPUType/moGPUVector.h>
/**
* Implementation of integer vector representation on GPU.
*/
template<class Fitness>
class moGPUIntVector: public moGPUVector<int, Fitness> {
public:
using moGPUVector<int, Fitness>::vect;
using moGPUVector<int, Fitness>::N;
/**
* Default constructor.
*/
moGPUIntVector() :
moGPUVector<int, Fitness> () {
}
/**
*Constructor.
*@param _size The size of the vector to create.
*/
moGPUIntVector(unsigned _size):
moGPUVector<int, Fitness> (_size) {
create();
}
/**
*Assignment operator
*@param _vector The vector passed to the function determine the new content.
*@return a new vector.
*/
moGPUIntVector& operator=(const moGPUIntVector & _vector) {
moGPUVector<int, Fitness> :: operator=(_vector);
}
/**
*Initializer of random integer vector.
*/
void create() {
unsigned random;
int tmp;
for (unsigned i = 0; i < N; i++)
vect[i] = i;
// we want a random permutation so we shuffle
for (unsigned i = 0; i < N; i++) {
random = rng.rand() % (N - i) + i;
tmp = vect[i];
vect[i] = vect[random];
vect[random] = tmp;
}
}
void printOn(std::ostream& os) const {
EO<Fitness>::printOn(os);
os << ' ';
os << N << ' ';
unsigned int i;
for (i = 0; i < N; i++);
os << vect[i] << ' ';
}
};
#endif

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branches/ParadisEO-GPU/src/GPUType/moGPUVector.h Normal file
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/*
<moGPUVector.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr
*/
#ifndef _moGPUVector_H_
#define _moGPUVector_H_
#include <eo>
/**
* Implementation of a GPU solution representation.
*/
template<class ElemT, class Fitness>
class moGPUVector: public EO<Fitness> {
public:
/**
* Define vector type corresponding to Solution
*/
typedef ElemT ElemType;
/**
* Default constructor.
*/
moGPUVector() :
N(0) {
}
/**
*Constructor.
*@param _neighborhoodSize The neighborhood size.
*/
moGPUVector(unsigned _neighborhoodSize) :
N(_neighborhoodSize) {
vect = new ElemType[N];
}
/**
* Destructor.
*/
~moGPUVector() {
if (N >= 1)
delete[] vect;
}
/**
*How to fill the solution vector.
*/
virtual void create() =0;
/**
*Assignment operator
*@param _vector The vector passed to the function to determine the new content.
*@return a new vector.
*/
virtual moGPUVector& operator=(const moGPUVector & _vector) {
if (N >= 1)
delete[] vect;
N = _vector.N;
vect = new ElemType[N];
for (unsigned i = 0; i < N; i++)
vect[i] = _vector.vect[i];
if (!(_vector.invalid()))
fitness(_vector.fitness());
else
(*this).invalidate();
return (*this);
}
/**
*An accessor read only on the i'th element of the vector (function inline can be called from host or device).
*@param _i The i'th element of vector.
*@return The i'th element of the vector for read only
*/
inline __host__ __device__ const ElemType & operator[](unsigned _i) const {
return vect[_i];
}
/**
*An accessor read-write on the i'th element of the vector(function inline can be called from host or device).
*@param _i The i'th element of the vector.
*@return The i'th element of the vector for read-write
*/
inline __host__ __device__ ElemType & operator[](unsigned _i) {
return vect[_i];
}
/**
*Function inline to get the size of vector, called from host and device.
*@return The vector size's
*/
inline __host__ __device__ unsigned size() {
return N;
}
/**
*Function inline to set the size of vector, called from host and device.
*@param _size the vector size
*/
inline __host__ __device__ void setSize(unsigned _size) {
N=_size;
}
/**
* Print the solution
*/
virtual void printOn(std::ostream& os) const=0;
protected:
ElemType * vect;
unsigned N;
};
#endif