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ae2dfab51d
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081353c6c0
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.idea/AlgoDatSoSe25.iml
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.idea/AlgoDatSoSe25.iml
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@ -5,7 +5,7 @@
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<excludeFolder url="file://$MODULE_DIR$/.venv" />
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<excludeFolder url="file://$MODULE_DIR$/.venv" />
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<excludeFolder url="file://$MODULE_DIR$/venv" />
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<excludeFolder url="file://$MODULE_DIR$/venv" />
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</content>
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</content>
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<orderEntry type="jdk" jdkName="Python 3.12 (AlgoDatSoSe25)" jdkType="Python SDK" />
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<orderEntry type="jdk" jdkName="Python 3.12 (SoSe25)" jdkType="Python SDK" />
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<orderEntry type="sourceFolder" forTests="false" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</component>
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</module>
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</module>
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@ -1,15 +0,0 @@
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from utils.memory_cell import MemoryCell
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class BinaryTreeNode(MemoryCell):
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def __init__(self, value):
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super().__init__(value)
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self.left = None
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self.right = None
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def __repr__(self):
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return f"BinaryTreeNode(value={self.value}, left={self.left}, right={self.right})"
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def __str__(self):
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return str(self.value)
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from utils.memory_array import MemoryArray
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from utils.memory_cell import MemoryCell
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from utils.memory_manager import MemoryManager
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from utils.memory_range import mrange
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from utils.literal import Literal
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def count_sort(a: MemoryArray, b: MemoryArray, k: int):
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c = MemoryArray(Literal(k + 1))
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for i in mrange(Literal(k + 1)):
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c[i].set(Literal(0))
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for j in mrange(a.length()):
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c[a[j]].set(c[a[j]].succ())
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for i in mrange(Literal(1), Literal(k + 1)):
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c[i].set(int(c[i]) + int(c[i.pred()]))
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for j in mrange(a.length().pred(), Literal(-1), Literal(-1)):
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b[c[a[j]].pred()].set(a[j])
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c[a[j]].set(c[a[j]].pred())
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def analyze_complexity(sizes, presorted=False):
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"""
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Analysiert die Komplexität einer Sortierfunktion.
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:param sizes: Eine Liste von Eingabegrößen für die Analyse.
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"""
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for size in sizes:
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MemoryManager.purge() # Speicher zurücksetzen
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if presorted:
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random_array = MemoryArray.create_sorted_array(size, 0, 100)
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else:
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random_array = MemoryArray.create_random_array(size, 0, 100)
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dest_array = MemoryArray(Literal(size))
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count_sort(random_array, dest_array, 100)
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MemoryManager.save_stats(size)
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MemoryManager.plot_stats(["cells", "compares", "writes"])
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def swap(z: MemoryArray, i: int, j: int):
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tmp = z[Literal(i)].value
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z[Literal(i)] = z[Literal(j)]
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z[Literal(j)].set(tmp)
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if __name__ == '__main__':
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# Test the count_sort function
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a = MemoryArray([2, 5, 3, 0, 2, 3, 0, 3])
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b = MemoryArray(Literal(len(a)))
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count_sort(a, b, 5)
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sizes = range(10, 101, 10)
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analyze_complexity(sizes)
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# analyze_complexity(sizes, True)
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@ -1,61 +0,0 @@
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import random
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from utils.memory_array import MemoryArray
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from utils.memory_cell import MemoryCell
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from utils.memory_manager import MemoryManager
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from utils.memory_range import mrange
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from utils.literal import Literal
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def binary_search(z: MemoryArray, s: MemoryCell, l: Literal = None, r: Literal = None):
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"""
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Perform a binary search on the sorted array z for the value x.
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"""
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if l is None:
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l = Literal(0)
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if r is None:
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r = Literal(z.length().pred())
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if l > r:
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return None
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with MemoryCell(l) as m:
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m += r
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m //= Literal(2)
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if s < z[m]:
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return binary_search(z, s, l, m.pred())
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elif s > z[m]:
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return binary_search(z, s, m.succ(), r)
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else:
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return m
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def analyze_complexity(sizes):
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"""
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Analysiert die Komplexität
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:param sizes: Eine Liste von Eingabegrößen für die Analyse.
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"""
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for size in sizes:
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MemoryManager.purge() # Speicher zurücksetzen
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random_array = MemoryArray.create_sorted_array(size)
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search_value = random.randint(-100, 100)
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binary_search(random_array, MemoryCell(search_value))
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MemoryManager.save_stats(size)
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MemoryManager.plot_stats(["cells", "compares", "adds"])
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if __name__ == "__main__":
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# Example usage
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arr = MemoryArray([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
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search_value = MemoryCell(8)
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result = binary_search(arr, search_value)
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if result is not None:
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print(f"Value {search_value} found at index {result}.")
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else:
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print(f"Value {search_value} not found in the array.")
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sizes = range(1, 1001, 2)
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analyze_complexity(sizes)
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