added constant drift incrementing for tcc, tif values

app/models/objective_function.py

@@ -12,3 +12,32 @@ class ObjectiveFunction(BaseModel):
     tcc_targets: List[Target]
     objective: AnyStr = "minimize"
     weight: Dict = {'tif': 1, 'tcc': 1}
+
+    def increment_targets_drift(self,
+                                limit: float or bool,
+                                all: bool = False,
+                                amount: float = 0.1,
+                                targets: list[Target] = []) -> bool:
+        if all:
+            for target in self.tif_targets:
+                target.drift = round(target.drift + amount, 2)
+            for target in self.tcc_targets:
+                target.drift = round(target.drift + amount, 2)
+        else:
+            for target in targets:
+                target.drift = round(target.drift + amount, 2)
+        print(self.tif_targets)
+        print(self.tcc_targets)
+        return amount
+
+    def minimum_drift(self) -> float:
+        minimum_drift = 0.0
+
+        for target in self.all_targets():
+            if target.drift < minimum_drift:
+                minimum_drift = target.drift
+
+        return minimum_drift
+
+    def all_targets(self) -> list[Target]:
+        return self.tif_targets + self.tcc_targets