python_exercises/thinkcspy/Chapter-17-18-Exercises/rectangle.py

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1.4 KiB
Python

from points import Point
class Rectangle:
def __init__(self, pos, width, height):
self.pos = pos
self.width = width
self.height = height
def getWidth(self):
return self.width
def getHeight(self):
return self.height
def __str__(self):
return "Lower Left Coordinates: {}; Width: {}; Height: {}".format(self.pos, self.width, self.height)
def area(self):
return self.width * self.height
def perimeter(self):
return self.width * 2 + self.height * 2
def transpose(self):
width = self.width
self.width = self.height
self.height = width
return self
def contains(self, pnt):
lowerX = self.pos.getX()
upperX = lowerX + self.width
lowerY = self.pos.getY()
upperY = lowerY + self.height
pntX = pnt.getX()
pntY = pnt.getY()
if lowerX == upperX or lowerY == upperY:
return "Error: Rectangle not defined."
if lowerX > upperX:
lowerX = upperX
upperX = self.pos.getX()
if lowerY > upperY:
lowerY = upperY
upperY = self.pos.getY()
if pntX > lowerX and pntX < upperX and pntY > lowerY and pntY < upperY:
return True
return False
r = Rectangle(Point(0, 0), 10, 5)
#print(r)
print(r.contains(Point(-9, .0001)))