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ConfidenceModule.cpp
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ConfidenceModule.cpp
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#include "ConfidenceModule.h"
#include "HistoryModule.h"
#include <stdio.h>
//TODO: at the moment are only positive rates_of_changes allowed!!
void ConfidenceModule :: initialize_confidence_validator(float lower_bound, bool flag_lower_bound_exist, float upper_bound, bool flag_upper_bound_exist, float rates_of_change, bool flag_rates_of_change_exist) {
//plausibility
if(lower_bound <= upper_bound) {
this->lower_bound = lower_bound;
this->upper_bound = upper_bound;
this->flag_lower_bound_exist = flag_lower_bound_exist;
this->flag_upper_bound_exist = flag_upper_bound_exist;
}
else {
this->lower_bound = upper_bound;
this->upper_bound = lower_bound;
this->flag_lower_bound_exist = flag_upper_bound_exist;
this->flag_upper_bound_exist = flag_lower_bound_exist;
}
//consistency
this->rates_of_change = rates_of_change;
this->flag_rates_of_change_exist = flag_rates_of_change_exist;
flag_value_got_inconsistence = false;
//TODO: Changes of Other Sensors (e.g. Environment Temperature Sensor)
}
ConfidenceModule :: ConfidenceModule(float lower_bound, bool flag_lower_bound_exist, float upper_bound, bool flag_upper_bound_exist, float rates_of_change, bool flag_rates_of_change_exist) {
set_name(NO_NAME);
initialize_confidence_validator(lower_bound, flag_lower_bound_exist, upper_bound, flag_upper_bound_exist, rates_of_change, flag_rates_of_change_exist);
}
ConfidenceModule :: ConfidenceModule(char* name, float lower_bound, bool flag_lower_bound_exist, float upper_bound, bool flag_upper_bound_exist, float rates_of_change, bool flag_rates_of_change_exist) {
set_name(name);
initialize_confidence_validator(lower_bound, flag_lower_bound_exist, upper_bound, flag_upper_bound_exist, rates_of_change, flag_rates_of_change_exist);
}
bool ConfidenceModule :: validate_confidence(float input/*, HistoryModule* historyModule*/) {
bool flag_confidence = true;
//bounds
if(flag_lower_bound_exist && input < lower_bound) {
flag_confidence = false;
//printf("lb\ninput = %f\n", input);
}
if(flag_upper_bound_exist && input > upper_bound) {
flag_confidence = false;
//printf("ub\n");
}
//rates_of_change
float trend_abs = .0;
//TODO: time_unites and time_base should be configurable and saved for the object
//unsigned int time_units = 2;
bool got_trend = false; //XXX historyModule->get_history_trend_absolutely(&trend_abs, time_units, TB_SECONDS);
if(got_trend) {
if(trend_abs > rates_of_change) {
flag_confidence = false;
//printf("trend\n");
//VERSUCH
if(flag_value_got_inconsistence == false) {
//printf("setze flag\n");
flag_value_got_inconsistence = true;
value_before_value_got_inconsistence = 0; //XXX historyModule->get_value_ago(time_units);
}
}
}
else {
//printf("no trend\n");
}
if(flag_value_got_inconsistence) {
//TODO: nicht hardcoded
float seconds = 20;
//printf("tradition\n");
if(input == value_before_value_got_inconsistence) {
flag_value_got_inconsistence = false;
}
else if(input < value_before_value_got_inconsistence) {
if(input >= value_before_value_got_inconsistence-rates_of_change*seconds) {
flag_value_got_inconsistence = false;
}
else {
flag_confidence = false;
}
}
else if(input > value_before_value_got_inconsistence) {
if(input <= value_before_value_got_inconsistence+rates_of_change*seconds) {
flag_value_got_inconsistence = false;
}
else {
flag_confidence = false;
}
}
else {
flag_confidence = false;
}
}
confidence = flag_confidence;
return confidence;
}
bool ConfidenceModule :: get_confidence() {
return confidence;
}
void ConfidenceModule :: set_lower_bound(float lower_bound) {
this->lower_bound = lower_bound;
}
float ConfidenceModule :: get_lower_bound() {
return lower_bound;
}
void ConfidenceModule :: set_flag_lower_bound_exist(bool flag) {
this->flag_lower_bound_exist = flag;
}
bool ConfidenceModule :: get_flag_lower_bound_exist() {
return flag_lower_bound_exist;
}
void ConfidenceModule :: set_upper_bound(float upper_bound) {
this->upper_bound = upper_bound;
}
float ConfidenceModule :: get_upper_bound() {
return upper_bound;
}
void ConfidenceModule :: set_flag_upper_bound_exist(bool flag) {
this->flag_upper_bound_exist = flag;
}
bool ConfidenceModule :: get_flag_upper_bound_exist() {
return flag_upper_bound_exist;
}
void ConfidenceModule :: set_rates_of_change(float rates) {
this->rates_of_change = rates;
}
float ConfidenceModule :: get_rates_of_change() {
return rates_of_change;
}
void ConfidenceModule :: set_flag_rates_of_change_exist(bool flag) {
this->flag_rates_of_change_exist = flag;
}
bool ConfidenceModule :: get_flag_rates_of_change_exist() {
return flag_rates_of_change_exist;
}

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