/*
libcudann
Copyright (C) 2011 Luca Donati (lucadonati85@gmail.com)
*/
/*
* FloatChromosome.cpp
*
* Created on: Jan 20, 2011
* Author: donati
*/
#include "FloatChromosome.h"
#define NULL 0
#include <stdlib.h>
#include <sys/time.h>
FloatChromosome::FloatChromosome() {
struct timeval tv;
gettimeofday(&tv, NULL);
srand(tv.tv_usec);
size=0;
values=NULL;
}
FloatChromosome::~FloatChromosome() {
delete []values;
}
FloatChromosome::FloatChromosome(const int n) {
struct timeval tv;
gettimeofday(&tv, NULL);
srand(tv.tv_usec);
size=n;
values=new float[n];
}
// copy constructor
FloatChromosome::FloatChromosome(const FloatChromosome & oldChr){
size=oldChr.size;
values = new float[size];
for(int i=0;i<size;i++){
values[i]=oldChr.values[i];
}
}
// assignment operator
FloatChromosome & FloatChromosome::operator = (const FloatChromosome & oldChr){
if (this != &oldChr){ // protect against invalid self-assignment
// 1: allocate new memory and copy the elements
float * new_values = new float[oldChr.size];
for(int i=0;i<oldChr.size;i++){
new_values[i]=oldChr.values[i];
}
// 2: deallocate old memory
delete [] values;
// 3: assign the new memory to the object
values=new_values;
size=oldChr.size;
}
// by convention, always return *this
return *this;
}
int FloatChromosome::getSize() {
return size;
}
void FloatChromosome::setSize(const int n) {
size=n;
delete [] values;
values=new float[n];
}
float FloatChromosome::getElement(const int i){
return values[i];
}
void FloatChromosome::setElement(const int i, const float el){
values[i]=el;
}