Oppiskele Working with Geometric Shapes | Geometric Computation and Spatial Analysis

Understanding geometric shapes is essential in architectural design, as these shapes form the basis of most building elements. Rectangles, circles, and triangles are the most common geometric primitives used in floor plans, facades, and structural components. By representing these shapes programmatically, you can automate calculations such as area, perimeter, and other properties that are crucial for space planning, material estimation, and compliance with design standards.


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class Rectangle:
    def __init__(self, width, height):
        self.width = width
        self.height = height

    def area(self):
        return self.width * self.height

    def perimeter(self):
        return 2 * (self.width + self.height)


class Circle:
    def __init__(self, radius):
        self.radius = radius

    def area(self):
        from math import pi
        return pi * self.radius ** 2

    def perimeter(self):
        from math import pi
        return 2 * pi * self.radius

The Rectangle and Circle classes both use an __init__ method to initialize their dimensions. Each class provides an area method to compute the surface area and a perimeter method to calculate the boundary length. This class structure makes it easy to model real-world building elements, such as rooms (rectangles) or columns (circles), and to extend these models with additional methods as needed. By encapsulating geometric computations within classes, you can keep your code organized and reusable for different parts of an architectural project.


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# Create a rectangle representing a room 5 meters wide and 3 meters high
room = Rectangle(5, 3)
print("Room area:", room.area())
print("Room perimeter:", room.perimeter())

# Create a circular window with a radius of 1.2 meters
window = Circle(1.2)
print("Window area:", window.area())
print("Window perimeter:", window.perimeter())

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class Rectangle:
    def __init__(self, width, height):
        self.width = width
        self.height = height

    def area(self):
        return self.width * self.height

    def perimeter(self):
        return 2 * (self.width + self.height)


class Circle:
    def __init__(self, radius):
        self.radius = radius

    def area(self):
        from math import pi
        return pi * self.radius ** 2

    def perimeter(self):
        from math import pi
        return 2 * pi * self.radius


              123456789
            
# Create a rectangle representing a room 5 meters wide and 3 meters high
room = Rectangle(5, 3)
print("Room area:", room.area())
print("Room perimeter:", room.perimeter())

# Create a circular window with a radius of 1.2 meters
window = Circle(1.2)
print("Window area:", window.area())
print("Window perimeter:", window.perimeter())

Oliko kaikki selvää?

Kiitos palautteestasi!

Osio 2. Luku 1

Working with Geometric Shapes

1. Which method would you add to a Rectangle class to compute its diagonal length?

2. Why is object-oriented programming useful for modeling geometric shapes in architecture?

3. What is the formula for the area of a circle, as implemented in the Circle class?

Working with Geometric Shapes

1. Which method would you add to a Rectangle class to compute its diagonal length?

2. Why is object-oriented programming useful for modeling geometric shapes in architecture?

3. What is the formula for the area of a circle, as implemented in the Circle class?