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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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