def main():
blank = Point()
blank.x = 0
blank.y = 0
grosse = Point()
grosse.x = 3
grosse.y = 4
print('distance', end=' ')
print(distance_between_points(grosse, blank))
box = Rectangle()
box.width = 100.0
box.height = 200.0
box.corner = Point()
box.corner.x = 50.0
box.corner.y = 50.0
print(box.corner.x)
print(box.corner.y)
print('move')
move_rectangle(box, 50, 100)
print(box.corner.x)
print(box.corner.y)
new_box = move_rectangle_copy(box, 50, 100)
print(new_box.corner.x)
print(new_box.corner.y)
def main():
blank = Point()
blank.x = 0
blank.y = 0
grosse = Point()
grosse.x = 3
grosse.y = 4
print('distance', end=' ')
print(distance_between_points(grosse, blank))
box = Rectangle()
box.width = 100.0
box.height = 200.0
box.corner = Point()
box.corner.x = 50.0
box.corner.y = 50.0
print(box.corner.x)
print(box.corner.y)
print('move')
move_rectangle(box, 50, 100)
print(box.corner.x)
print(box.corner.y)
new_box = move_rectangle_copy(box, 50, 100)
print(new_box.corner.x)
print(new_box.corner.y)
def main():
center = Point()
center.x = 10
center.y = 10
circle = Circle()
circle.center = center
circle.radius = 30
rect = Rectangle()
rect.corner = Point()
rect.corner.x = 10
rect.corner.y = 10
rect.width = 5
rect.height = 5
print(point_in_circle(circle, center))
print(rect_in_circle(circle, rect))
print(rect_circle_overlap(circle, rect))
def main():
box = Rectangle()
box.width = 100.0
box.height = 200.0
box.corner = Point()
box.corner.x = 50.0
box.corner.y = 50.0
print(box.corner.x)
print(box.corner.y)
circle = Circle
circle.center = Point()
circle.center.x = 150.0
circle.center.y = 100.0
circle.radius = 75.0
print(circle.center.x)
print(circle.center.y)
print(circle.radius)
print(point_in_circle(box.corner, circle))
print(rect_in_circle(box, circle))
print(rect_circle_overlap(box, circle))
def main():
box = Rectangle()
box.width = 100.0
box.height = 200.0
box.corner = Point()
box.corner.x = 50.0
box.corner.y = 50.0
print(box.corner.x)
print(box.corner.y)
circle = Circle
circle.center = Point()
circle.center.x = 150.0
circle.center.y = 100.0
circle.radius = 75.0
print(circle.center.x)
print(circle.center.y)
print(circle.radius)
print(point_in_circle(box.corner, circle))
print(rect_in_circle(box, circle))
print(rect_circle_overlap(box, circle))
class Rectangle(object):
rectangle = Rectangle()
bottom_left = Point()
bottom_left.x = 3.0
bottom_left.y = 5.0
top_right = Point()
top_right.x = 5.0
top_right.y = 10.0
rectangle.corner1 = bottom_left
rectangle.corner2 = top_right
dx = 5.0
dy = 12.0
def move_rectangle(rectangle, dx, dy):
print ("The rectangle started with bottom left corner at (%g,%g)"
% (rectangle.corner1.x, rectangle.corner1.y)),
print ("and top right corner at (%g,%g)."
% (rectangle.corner2.x, rectangle.corner2.y)),
print("dx is %g and dy is %g" % (dx, dy))
rectangle.corner1.x = rectangle.corner1.x + dx
rectangle.corner2.x = rectangle.corner2.x + dx
rectangle.corner1.y = rectangle.corner1.y + dy
rectangle.corner2.y = rectangle.corner2.y + dy
print ("It ended with a bottom left corner at (%g,%g)"
% (rectangle.corner1.x, rectangle.corner1.y)),
print ("and a top right corner at (%g,%g)"
% (rectangle.corner2.x, rectangle.corner2.y))
move_rectangle(rectangle, dx, dy)
# 3. Work Exercise 15-1 at the end of Chapter 15.
from Point1 import Rectangle, Point
from Point1_soln import distance_between_points
class Circle:
def point_in_circle(point, circle):
return distance_between_points(point, circle) >= circle.radius
def rect_in_circle(rect, circle):
# Upper left corner
point = Point()
point.x = rect.corner.x
point.y = rect.corner.y
if not point_in_circle(circle, point):
return False
# Upper right corner
point = Point()
point.x = rect.corner.x + rect.width
point.y = rect.corner.y
if not point_in_circle(circle, point):
return False
# Bottom left corner
point = Point()
point.x = rect.corner.x
point.y = rect.corner.y - rect.height
if not point_in_circle(circle, point):
return False
# Bottom right corner
point = Point()
point.x = rect.corner.x + rect.width
point.y = rect.corner.y - rect.height
if not point_in_circle(circle, point):
return False
return True
def rect_circle_overlap(circle, rect):
# top left corner
point = Point()
point.x = rect.corner.x
point.y = rect.corner.y
if point_in_circle(circle, point):
return True
point = Point()
point.x = rect.corner.x + rect.width
point.y = rect.corner.y
if point_in_circle(circle, point):
return True
point = Point()
point.x = rect.corner.x
point.y = rect.corner.y - rect.height
if point_in_circle(circle, point):
return True
point = Point()
point.x = rect.corner.x + rect.width
point.y = rect.corner.y - rect.height
if point_in_circle(circle, point):
return True
return False
def main():
center = Point()
center.x = 10
center.y = 10
circle = Circle()
circle.center = center
circle.radius = 30
rect = Rectangle()
rect.corner = Point()
rect.corner.x = 10
rect.corner.y = 10
rect.width = 5
rect.height = 5
print(point_in_circle(circle, center))
print(rect_in_circle(circle, rect))
print(rect_circle_overlap(circle, rect))
t.rt(90)
if __name__ == '__main__':
bob = turtle.Turtle()
# draw the axes
length = 400
bob.fd(length)
bob.bk(length)
bob.lt(90)
bob.fd(length)
bob.bk(length)
# draw a rectangle
box = Rectangle()
box.width = 100.0
box.height = 200.0
box.corner = Point()
box.corner.x = 50.0
box.corner.y = 50.0
draw_rect(bob, box)
# draw a circle
circle = Circle
circle.center = Point()
circle.center.x = 150.0
circle.center.y = 100.0
circle.radius = 75.0
t.rt(90)
if __name__ == '__main__':
bob = turtle.Turtle()
# draw the axes
length = 400
bob.fd(length)
bob.bk(length)
bob.lt(90)
bob.fd(length)
bob.bk(length)
# draw a rectangle
box = Rectangle()
box.width = 100.0
box.height = 200.0
box.corner = Point()
box.corner.x = 50.0
box.corner.y = 50.0
draw_rect(bob, box)
# draw a circle
circle = Circle
circle.center = Point()
circle.center.x = 150.0
circle.center.y = 100.0
circle.radius = 75.0
