master > master: code - decorators angewandt

code/algorithms/search/sequential.py

@@ -9,6 +9,7 @@ from local.maths import *;
 from local.typing import *;
 
 from code.core.log import *;
+from code.algorithms.methods import *;
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # GLOBAL VARIABLES/CONSTANTS
@@ -16,10 +17,24 @@ from code.core.log import *;
 
 #
 
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# CHECKS
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+def preChecks(L: List[int], **_):
+    # Keine Checks!
+    return;
+
+def postChecks(L: List[int], x: int, index: int, **_):
+    value = L[index] if index >= 0 else None;
+    assert value == x, 'Der Algorithmus hat versagt.';
+    return;
+
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # ALGORITHM sequential search
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+@algorithmInfos(name='Sequenziellsuchalgorithmus', outputnames='index', checks=True, metrics=True, preChecks=preChecks, postChecks=postChecks)
 def SequentialSearch(L: List[int], x: int) -> int:
     '''
     Inputs: L = Liste von Zahlen, x = Zahl.