diff options
Diffstat (limited to 'src/vehicle_gui_base.h')
| -rw-r--r-- | src/vehicle_gui_base.h | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/src/vehicle_gui_base.h b/src/vehicle_gui_base.h index f89b81ffb..4bbfbf2a8 100644 --- a/src/vehicle_gui_base.h +++ b/src/vehicle_gui_base.h @@ -14,32 +14,54 @@ #include "date_type.h" #include "economy_type.h" #include "sortlist_type.h" +#include "vehicle_base.h" #include "vehiclelist.h" #include "window_gui.h" #include "widgets/dropdown_type.h" #include <iterator> +#include <numeric> typedef GUIList<const Vehicle*> GUIVehicleList; struct GUIVehicleGroup { VehicleList::const_iterator vehicles_begin; ///< Pointer to beginning element of this vehicle group. VehicleList::const_iterator vehicles_end; ///< Pointer to past-the-end element of this vehicle group. - Money display_profit_this_year; ///< Total profit for the vehicle group this year. - Money display_profit_last_year; ///< Total profit for the vehicle group laste year. - Date age; ///< Age in days of oldest vehicle in the group. - GUIVehicleGroup(VehicleList::const_iterator vehicles_begin, VehicleList::const_iterator vehicles_end, Money display_profit_this_year, Money display_profit_last_year, Date age) - : vehicles_begin(vehicles_begin), vehicles_end(vehicles_end), display_profit_this_year(display_profit_this_year), display_profit_last_year(display_profit_last_year), age(age) {} + GUIVehicleGroup(VehicleList::const_iterator vehicles_begin, VehicleList::const_iterator vehicles_end) + : vehicles_begin(vehicles_begin), vehicles_end(vehicles_end) {} std::ptrdiff_t NumVehicles() const { - return std::distance(vehicles_begin, vehicles_end); + return std::distance(this->vehicles_begin, this->vehicles_end); } + const Vehicle *GetSingleVehicle() const { - assert(NumVehicles() == 1); - return vehicles_begin[0]; + assert(this->NumVehicles() == 1); + return this->vehicles_begin[0]; + } + + Money GetDisplayProfitThisYear() const + { + return std::accumulate(this->vehicles_begin, this->vehicles_end, (Money)0, [](Money acc, const Vehicle *v) { + return acc + v->GetDisplayProfitThisYear(); + }); + } + + Money GetDisplayProfitLastYear() const + { + return std::accumulate(this->vehicles_begin, this->vehicles_end, (Money)0, [](Money acc, const Vehicle *v) { + return acc + v->GetDisplayProfitLastYear(); + }); + } + + Date GetOldestVehicleAge() const + { + const Vehicle *oldest = *std::max_element(this->vehicles_begin, this->vehicles_end, [](const Vehicle *v_a, const Vehicle *v_b) { + return v_a->age < v_b->age; + }); + return oldest->age; } }; |