44 class ObsFilter :
public DerivedValue<bool>{
46 Function<bool()>& filter_function;
49 value = filter_function();
52 void verify_integrity(){ };
55 ObsFilter(
const std::string& name, std::function<
bool()> filter_function,
const std::string& impl=
"")
56 :DerivedValue<bool>(name),
57 filter_function(GenFunction::register_function<bool()>(
"filter::"+name, filter_function, impl)){ }
61 static ObsFilter* conj(ObsFilter *f1, ObsFilter *f2){
62 auto new_name = f1->get_name() +
"&&" + f2->get_name();
63 return new ObsFilter(new_name, [f1,f2](){
return f1->get_value() && f2->get_value();});
68 static ObsFilter* disj(ObsFilter *f1, ObsFilter *f2){
69 auto new_name = f1->get_name() +
"||" + f2->get_name();
70 return new ObsFilter(new_name, [f1, f2](){
return f1->get_value() && f2->get_value();});
75 ObsFilter* operator*(ObsFilter *f){
76 auto new_name = this->get_name() +
"&&" + f->get_name();
77 return new ObsFilter(new_name, [
this, f](){
return this->
get_value() && f->get_value();});
83 ObsFilter* operator+(ObsFilter *f){
84 auto new_name = this->get_name() +
"||" + f->get_name();
85 return new ObsFilter(new_name, [
this, f](){
return this->
get_value() || f->get_value();});
90 ObsFilter* operator!(){
91 auto new_name = std::string(
"!(") + this->get_name() + std::string(
")");
92 return new ObsFilter(new_name, [
this](){
return !this->
get_value();});
97 class RangeObsFilter :
public ObsFilter{
100 RangeObsFilter(
const std::string name, Value<T>* test_value, T range_low, T range_high):
101 ObsFilter(name, [test_value, range_low, range_high]{
102 T val = test_value->get_value();
103 return (val >= range_low) && (val < range_high);
The namespace containing all filval classes and functions.