Stems C++ scheduler with some DP across stems

src/scheduler/cpp/data.cpp

@@ -6,14 +6,13 @@
 #include <vector>
 #include "data.h"
 
-std::unordered_map<std::string, std::vector<ScheduleUnit>> parse_configurations_file(
+app_configs_t parse_configurations_file(
     std::string configurations_file) {
   std::ifstream infile(configurations_file);
   std::string app_id;
   int num_frozen, fps;
   double cost, metric;
-  std::unordered_map<std::string, std::vector<ScheduleUnit>>
-      possible_configurations = {};
+  app_configs_t possible_configurations = {};
   while (infile >> app_id >> num_frozen >> fps >> cost >> metric) {
     std::vector<ScheduleUnit> units;
     ScheduleUnit unit = ScheduleUnit(app_id, num_frozen, fps, cost, metric);

src/scheduler/cpp/data.h

@@ -16,7 +16,7 @@ typedef std::shared_ptr<Schedule> (*scheduler_fn_ptr) (
   double budget,
   int verbose);
 
-std::unordered_map<std::string, std::vector<ScheduleUnit>> parse_configurations_file(
+app_configs_t parse_configurations_file(
     std::string configurations_file);
 
 std::vector<double> parse_model_file(std::string model_file);