updating the setting for current_time (#150)

Author: MJC598

include/hepce/model/person.hpp

@@ -4,7 +4,7 @@
 // Created Date: 2025-04-17                                                   //
 // Author: Matthew Carroll                                                    //
 // -----                                                                      //
-// Last Modified: 2025-10-09                                                  //
+// Last Modified: 2025-11-12                                                  //
 // Modified By: Matthew Carroll                                               //
 // -----                                                                      //
 // Copyright (c) 2025 Syndemics Lab at Boston Medical Center                  //
@@ -32,6 +32,7 @@ class Person {
     Die(data::DeathReason deathReason = data::DeathReason::kBackground) = 0;
 
     virtual void SetPersonDetails(const data::PersonSelect &select) = 0;
+    virtual void SetStartTime(const int start_time = 0) = 0;
 
     // HCV
     virtual data::HCVDetails GetHCVDetails() const = 0;

src/model/internals/person_internals.hpp

@@ -4,7 +4,7 @@
 // Created Date: 2025-04-18                                                   //
 // Author: Matthew Carroll                                                    //
 // -----                                                                      //
-// Last Modified: 2025-10-09                                                  //
+// Last Modified: 2025-11-12                                                  //
 // Modified By: Matthew Carroll                                               //
 // -----                                                                      //
 // Copyright (c) 2025 Syndemics Lab at Boston Medical Center                  //
@@ -45,6 +45,10 @@ class PersonImpl : public Person {
 
     void SetPersonDetails(const data::PersonSelect &select) override;
 
+    void SetStartTime(const int start_time) override {
+        _current_time = start_time;
+    }
+
     // Section Getters
     inline data::HCVDetails GetHCVDetails() const override {
         return _hcv_details;

src/model/simulation.cpp

@@ -109,9 +109,12 @@ HepceImpl::ReadICPopulation(const int population_size,
     std::vector<data::PersonSelect> vec =
         std::any_cast<std::vector<data::PersonSelect>>(storage);
     std::vector<std::unique_ptr<model::Person>> population = {};
+    int start_time =
+        utils::GetIntFromConfig("simulation.start_time", model_data);
     for (const auto &ps : vec) {
         auto person = model::Person::Create(GetLogName());
         person->SetPersonDetails(ps);
+        person->SetStartTime(start_time);
         population.push_back(std::move(person));
     }
     return population;
@@ -160,9 +163,12 @@ HepceImpl::ReadPopPopulation(const int population_size,
     std::vector<data::PersonSelect> vec =
         std::any_cast<std::vector<data::PersonSelect>>(storage);
     std::vector<std::unique_ptr<model::Person>> population = {};
+    int start_time =
+        utils::GetIntFromConfig("simulation.start_time", model_data);
     for (const auto &ps : vec) {
         auto person = model::Person::Create(GetLogName());
         person->SetPersonDetails(ps);
+        person->SetStartTime(start_time);
         population.push_back(std::move(person));
     }
     return population;

tests/mocks/person_mock.hpp

@@ -4,7 +4,7 @@
 // Created: 2025-01-06                                                        //
 // Author: Matthew Carroll                                                    //
 // -----                                                                      //
-// Last Modified: 2025-10-09                                                  //
+// Last Modified: 2025-11-12                                                  //
 // Modified By: Matthew Carroll                                               //
 // -----                                                                      //
 // Copyright (c) 2025 Syndemics Lab at Boston Medical Center                  //
@@ -31,6 +31,7 @@ class MockPerson : public virtual Person {
     MOCK_METHOD(void, Die, (data::DeathReason deathReason), (override));
     MOCK_METHOD(void, SetPersonDetails, (const data::PersonSelect &select),
                 (override));
+    MOCK_METHOD(void, SetStartTime, (const int), (override));
 
     // HCV
     MOCK_METHOD(data::HCVDetails, GetHCVDetails, (), (const, override));