sgp4/Timespan.cpp

149 lines
2.8 KiB
C++
Executable File

#include "Timespan.h"
#include "Globals.h"
Timespan::Timespan()
: time_span_(0.0) {
}
Timespan::Timespan(const double b){
time_span_ = b;
}
Timespan::Timespan(const Timespan& b) {
time_span_ = b.time_span_;
}
Timespan::~Timespan(void) {
}
void Timespan::AddDays(const double days) {
time_span_ += days;
}
void Timespan::AddHours(const double hours) {
time_span_ += (hours / kHOURS_PER_DAY);
}
void Timespan::AddMinutes(const double minutes) {
time_span_ += (minutes / kMINUTES_PER_DAY);
}
void Timespan::AddSeconds(const double seconds) {
time_span_ += (seconds / kSECONDS_PER_DAY);
}
double Timespan::GetTotalDays() const {
return time_span_;
}
double Timespan::GetTotalHours() const {
return time_span_ * kHOURS_PER_DAY;
}
double Timespan::GetTotalMinutes() const {
return time_span_ * kMINUTES_PER_DAY;
}
double Timespan::GetTotalSeconds() const {
return time_span_ * kSECONDS_PER_DAY;
}
Timespan& Timespan::operator =(const Timespan& b) {
if (this != &b) {
time_span_ = b.time_span_;
}
return (*this);
}
Timespan Timespan::operator +(const Timespan& b) const {
return Timespan(*this) += b;
}
Timespan Timespan::operator -(const Timespan& b) const {
return Timespan(*this) -= b;
}
Timespan Timespan::operator/(const double b) const {
return Timespan(*this) /= b;
}
Timespan Timespan::operator*(const double b) const {
return Timespan(*this) *= b;
}
Timespan & Timespan::operator+=(const Timespan& b) {
time_span_ += b.time_span_;
return (*this);
}
Timespan & Timespan::operator-=(const Timespan& b) {
time_span_ -= b.time_span_;
return (*this);
}
Timespan & Timespan::operator/=(const double b) {
time_span_ /= b;
return (*this);
}
Timespan & Timespan::operator*=(const double b) {
time_span_ *= b;
return (*this);
}
bool Timespan::operator ==(const Timespan& b) const {
if (time_span_ == b.time_span_)
return true;
else
return false;
}
bool Timespan::operator !=(const Timespan& b) const {
return !(*this == b);
}
bool Timespan::operator>(const Timespan& b) const {
if (time_span_ > b.time_span_)
return true;
else
return false;
}
bool Timespan::operator<(const Timespan& b) const {
if (time_span_ < b.time_span_)
return true;
else
return false;
}
bool Timespan::operator >=(const Timespan& b) const {
if (time_span_ >= b.time_span_)
return true;
else
return false;
}
bool Timespan::operator <=(const Timespan & b) const {
if (time_span_ <= b.time_span_)
return true;
else
return false;
}