Added more Get methods to Timespan

Timespan.cpp

@@ -6,6 +6,7 @@ Timespan::Timespan(void) {
 }
 
 Timespan::Timespan(const double time_span) {
+    time_span_ = time_span;
 }
 
 Timespan::Timespan(const Timespan& b) {
@@ -16,6 +17,18 @@ Timespan::Timespan(const Timespan& b) {
 Timespan::~Timespan(void) {
 }
 
+double Timespan::GetTotalDays() const {
+    return time_span_;
+}
+
+double Timespan::GetTotalHours() const {
+    return time_span_ * Globals::HR_PER_DAY();
+}
+
+double Timespan::GetTotalMinutes() const {
+    return time_span_ * Globals::MIN_PER_DAY();
+}
+
 Timespan& Timespan::operator =(const Timespan& b) {
 
     if (this != &b) {
@@ -112,7 +125,3 @@ bool Timespan::operator <=(const Timespan & b) const {
     else
         return false;
 }
-
-double Timespan::GetTotalDays() const{
-    return time_span_ / Globals::MIN_PER_DAY();
-}

Timespan.h

@@ -9,6 +9,8 @@ public:
     virtual ~Timespan(void);
 
     double GetTotalDays() const;
+    double GetTotalHours() const;
+    double GetTotalMinutes() const;
 
     /*
      * overloaded operators