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#ifndef QUALITY__DEFAULT_STATISTICS_H
#define QUALITY__DEFAULT_STATISTICS_H
#include <complex>
#include <stdint.h>
#include "../util/serializable.h"
class DefaultStatistics : public Serializable {
public:
explicit DefaultStatistics(unsigned polarizationCount)
: _polarizationCount(polarizationCount) {
initialize();
for (unsigned p = 0; p < _polarizationCount; ++p) {
rfiCount[p] = 0;
count[p] = 0;
sum[p] = 0.0;
sumP2[p] = 0.0;
dCount[p] = 0;
dSum[p] = 0.0;
dSumP2[p] = 0.0;
}
}
~DefaultStatistics() { destruct(); }
DefaultStatistics(const DefaultStatistics& other)
: _polarizationCount(other._polarizationCount) {
initialize();
for (unsigned p = 0; p < _polarizationCount; ++p) {
rfiCount[p] = other.rfiCount[p];
count[p] = other.count[p];
sum[p] = other.sum[p];
sumP2[p] = other.sumP2[p];
dCount[p] = other.dCount[p];
dSum[p] = other.dSum[p];
dSumP2[p] = other.dSumP2[p];
}
}
DefaultStatistics& operator=(const DefaultStatistics& other) {
if (other._polarizationCount != _polarizationCount) {
destruct();
_polarizationCount = other._polarizationCount;
initialize();
}
for (unsigned p = 0; p < _polarizationCount; ++p) {
rfiCount[p] = other.rfiCount[p];
count[p] = other.count[p];
sum[p] = other.sum[p];
sumP2[p] = other.sumP2[p];
dCount[p] = other.dCount[p];
dSum[p] = other.dSum[p];
dSumP2[p] = other.dSumP2[p];
}
return *this;
}
DefaultStatistics& operator+=(const DefaultStatistics& other) {
for (unsigned p = 0; p < _polarizationCount; ++p) {
rfiCount[p] += other.rfiCount[p];
count[p] += other.count[p];
sum[p] += other.sum[p];
sumP2[p] += other.sumP2[p];
dCount[p] += other.dCount[p];
dSum[p] += other.dSum[p];
dSumP2[p] += other.dSumP2[p];
}
return *this;
}
bool operator==(const DefaultStatistics& rhs) const {
if (_polarizationCount != rhs._polarizationCount) return false;
for (unsigned p = 0; p < _polarizationCount; ++p) {
if (rfiCount[p] != rhs.rfiCount[p]) return false;
if (count[p] != rhs.count[p]) return false;
if (sum[p] != rhs.sum[p]) return false;
if (sumP2[p] != rhs.sumP2[p]) return false;
if (dCount[p] != rhs.dCount[p]) return false;
if (dSum[p] != rhs.dSum[p]) return false;
if (dSumP2[p] != rhs.dSumP2[p]) return false;
}
return true;
}
bool operator!=(const DefaultStatistics& rhs) const {
return !(*this == rhs);
}
DefaultStatistics ToSinglePolarization() const {
if (_polarizationCount == 1) return *this;
DefaultStatistics singlePol(1);
for (unsigned p = 0; p < _polarizationCount; ++p) {
singlePol.rfiCount[0] += rfiCount[p];
singlePol.count[0] += count[p];
singlePol.sum[0] += sum[p];
singlePol.sumP2[0] += sumP2[p];
singlePol.dCount[0] += dCount[p];
singlePol.dSum[0] += dSum[p];
singlePol.dSumP2[0] += dSumP2[p];
}
return singlePol;
}
virtual void Serialize(std::ostream& stream) const final override {
SerializeToUInt32(stream, _polarizationCount);
for (unsigned p = 0; p < _polarizationCount; ++p) {
SerializeToUInt64(stream, rfiCount[p]);
SerializeToUInt64(stream, count[p]);
SerializeToLDoubleC(stream, sum[p]);
SerializeToLDoubleC(stream, sumP2[p]);
SerializeToUInt64(stream, dCount[p]);
SerializeToLDoubleC(stream, dSum[p]);
SerializeToLDoubleC(stream, dSumP2[p]);
}
}
virtual void Unserialize(std::istream& stream) final override {
uint32_t pCount = UnserializeUInt32(stream);
if (pCount != _polarizationCount) {
destruct();
_polarizationCount = pCount;
initialize();
}
for (unsigned p = 0; p < _polarizationCount; ++p) {
rfiCount[p] = UnserializeUInt64(stream);
count[p] = UnserializeUInt64(stream);
sum[p] = UnserializeLDoubleC(stream);
sumP2[p] = UnserializeLDoubleC(stream);
dCount[p] = UnserializeUInt64(stream);
dSum[p] = UnserializeLDoubleC(stream);
dSumP2[p] = UnserializeLDoubleC(stream);
}
}
unsigned PolarizationCount() const { return _polarizationCount; }
template <typename T>
std::complex<T> Mean(unsigned polarization) const {
return std::complex<T>(sum[polarization].real() / count[polarization],
sum[polarization].imag() / count[polarization]);
}
template <typename T>
std::complex<T> Sum(unsigned polarization) const {
return std::complex<T>(sum[polarization].real(), sum[polarization].imag());
}
template <typename T>
std::complex<T> SumP2(unsigned polarization) const {
return std::complex<T>(sumP2[polarization].real(),
sumP2[polarization].imag());
}
template <typename T>
std::complex<T> DMean(unsigned polarization) const {
return std::complex<T>(dSum[polarization].real() / dCount[polarization],
dSum[polarization].imag() / dCount[polarization]);
}
template <typename T>
std::complex<T> DSum(unsigned polarization) const {
return std::complex<T>(dSum[polarization].real(),
dSum[polarization].imag());
}
template <typename T>
std::complex<T> DSumP2(unsigned polarization) const {
return std::complex<T>(dSumP2[polarization].real(),
dSumP2[polarization].imag());
}
unsigned long* rfiCount;
unsigned long* count;
std::complex<long double>* sum;
std::complex<long double>* sumP2;
unsigned long* dCount;
std::complex<long double>* dSum;
std::complex<long double>* dSumP2;
private:
void initialize() {
rfiCount = new unsigned long[_polarizationCount];
count = new unsigned long[_polarizationCount];
sum = new std::complex<long double>[_polarizationCount];
sumP2 = new std::complex<long double>[_polarizationCount];
dCount = new unsigned long[_polarizationCount];
dSum = new std::complex<long double>[_polarizationCount];
dSumP2 = new std::complex<long double>[_polarizationCount];
}
void destruct() {
delete[] rfiCount;
delete[] count;
delete[] sum;
delete[] sumP2;
delete[] dCount;
delete[] dSum;
delete[] dSumP2;
}
unsigned _polarizationCount;
};
#endif
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