fsfw/globalfunctions/matching/RangeMatcher.h

71 lines
2.0 KiB
C++

#ifndef RANGEMATCHER_H_
#define RANGEMATCHER_H_
#include <framework/globalfunctions/matching/SerializeableMatcherIF.h>
#include <framework/serialize/SerializeAdapter.h>
template<typename T>
class RangeMatcher: public SerializeableMatcherIF<T> {
public:
bool inverted;
T lowerBound;
T upperBound;
RangeMatcher() :
inverted(true), lowerBound(1), upperBound(0) {
}
RangeMatcher(T lowerBound, T upperBound, bool inverted = false) :
inverted(inverted), lowerBound(lowerBound), upperBound(upperBound) {
}
bool match(T input) {
if (inverted) {
return !doMatch(input);
} else {
return doMatch(input);
}
}
ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t max_size,
SerializeIF::Endianness streamEndianness) const override {
ReturnValue_t result = SerializeAdapter::serialize(&lowerBound, buffer,
size, max_size, streamEndianness);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = SerializeAdapter::serialize(&upperBound, buffer, size,
max_size, streamEndianness);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return SerializeAdapter::serialize(&inverted, buffer, size, max_size,
streamEndianness);
}
uint32_t getSerializedSize() const override {
return sizeof(lowerBound) + sizeof(upperBound) + sizeof(bool);
}
ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
SerializeIF::Endianness streamEndianness) override {
ReturnValue_t result = SerializeAdapter::deSerialize(&lowerBound,
buffer, size, streamEndianness);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = SerializeAdapter::deSerialize(&upperBound, buffer, size,
streamEndianness);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return SerializeAdapter::deSerialize(&inverted, buffer, size,
streamEndianness);
}
protected:
bool doMatch(T input) {
return (input >= lowerBound) && (input <= upperBound);
}
};
#endif /* RANGEMATCHER_H_ */