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buff.cpp
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buff.cpp
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#include <iostream>
#include <stdio.h>
#include <string.h>
#include "buff.h"
using namespace std;
Avg_buff::Avg_buff(){
}
Avg_buff::~Avg_buff(){
}
void Avg_buff::init(){
memset(data, 0, ARRAY_SIZE*4); //float == 4 bytes
index_write = 0;
index_read = 0;
}
void Avg_buff::reset(){
memset(data, 0, ARRAY_SIZE*4); //float == 4 bytes
index_write = 0;
index_read = 0;
}
void Avg_buff::push(float value){
if(index_write <= ARRAY_SIZE-1){ //buffer available
data[index_write] = value;
index_write++;
} else {
cout << "#############################" << endl;
cout << "Buffer isnt available ---> BUFF_FULL" << endl;
}
}
float Avg_buff::pop(){
float value;
if(index_read <= ARRAY_SIZE-1){
value = data[index_read];
//data[index_read] = 0; //limpar buffer apos leitura
index_read++;
}
return value;
}
uint16_t Avg_buff::get_index_wr(){
return index_write;
}
uint16_t Avg_buff::get_index_rd(){
return index_read;
}
bool Avg_buff::check_full(){
uint16_t w = get_index_wr();
if(w == ARRAY_SIZE){
cout << "#############################" << endl;
cout << "BUFFER FULL!" << endl;
return true;
}
else {
cout << "#############################" << endl;
cout << "BUFFER ISNT FULL!" << endl;
return false;
}
}
void Avg_buff::print_buff(){
for(int i=0; i < ARRAY_SIZE; i++)
cout << data[i] << " -> ";
cout << "EOBuff" << endl;
}