<｜begin▁of▁sentence｜>### Instruction:
As a Cloud Architect, you're responsible for designing and managing the cloud computing infrastructure for businesses. You are faced with the task of determining the coordinates where a downward-facing triangle intersects with a line drawn from a source point to the triangle's center. You have access to a function called `DownTriangleDrawer.intersection_point` to help you with this geometric calculation. The center coordinates of the triangle are (4, 4) and the source point is (1, 1). These geometric calculations are essential for optimizing the positioning of visual elements within user interfaces or spatial orientation in geographic information systems.
### Response:
import igraph
from igraph.drawing.shapes import DownTriangleDrawer

# Initialize drawer with default parameters
drawer = DownTriangleDrawer()

# Define the triangle center and source point
center_x, center_y = 4, 4
source_x, source_y = 1, 1

# Get the intersection point
intersection = drawer.intersection_point(center_x, center_y, source_x, source_y)

print('The intersection point is:', intersection)
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