hourinfo.cpp

#include "hourinfo.h"
#include "common.h"

HourInfo::HourInfo(){
	clear();
}
void HourInfo::clear(){ 
	nvalues = 0;
	mean.setvalues(0.0);
	acc.setvalues(0.0);
	max.setvalues(-9999999);
	min.setvalues(9999999); 
	dominant_colour = 'n';
	rgb_acc = new int [3];
	for(int i = 0; i < 3; i++)
		rgb_acc[i] = 0;
	//samples_per_hour = (30/NSENSORVALUESORMAL_MODE_TIME);
}

void HourInfo::update(SensorValues v, char last_colour){
		update_max(v);
		update_min(v);
		update_mean(v);
	
		update_dominant_colour(last_colour);
}

void HourInfo::update_dominant_colour(char last_colour){
	if(last_colour == 'r')
		rgb_acc[0]++;
	if(last_colour == 'g')
		rgb_acc[1]++;
	if(last_colour == 'b')
		rgb_acc[2]++;
	
	dominant_colour = maximum_rgb(rgb_acc);
}

char HourInfo::maximum_rgb(int rgb[3]){
	int max = -1;
	int max_index = 0;
	char num_rgb[3] = {'r', 'g', 'b'};
	for(int i = 0; i < 3; i++){
		if(max < rgb_acc[i])
			max_index = i;
	}
	return num_rgb[max_index];
}

void HourInfo::update_max(SensorValues v){
	for(int i = 0; i < NSENSORVALUES; i++){
		if(max[i] < v[i])
			max[i] = v[i];
	}
}

void HourInfo::update_min(SensorValues v){
	for(int i = 0; i < NSENSORVALUES; i++){
		if(min[i] > v[i])
			min[i] = v[i];
	}
}

void HourInfo::update_mean(SensorValues v){
	nvalues++;
	for(int i = 0; i < NSENSORVALUES; i++){
		acc[i] += v[i];
		mean[i] = acc[i] / nvalues;
	}
}

void HourInfo::serial_print(){
	pc.printf("\n\r++++++++++++++++++MAX++++++++++++++++++++");
	max.serial_print();
	pc.printf("\n\r------------------MIN--------------------");
	min.serial_print();
	pc.printf("\n\r==================MEAN====================");
	mean.serial_print();
	pc.printf("\n\r··················COLOR···················");
	pc.printf("\n\r%c", this->dominant_colour);
}

HourInfo hour_info;