angle calculation fix ; created tests

This commit is contained in:
GotPPay
2017-12-25 22:24:24 +01:00
parent 85dc45a326
commit b71eb244af
2 changed files with 68 additions and 4 deletions

View File

@@ -87,14 +87,17 @@ class ProjectPresenter(object):
corner_length_ccw = sqrt((next_corner[0] - corner[0])**2 + (next_corner[1] - corner[1])**2)
corner_length_cw = sqrt((previous_corner[0] - corner[0])**2 + (previous_corner[1] - corner[1])**2)
k1 = (corner[1] - previous_corner[1]) / (corner[0] - previous_corner[0])
k2 = (next_corner[1] - corner[1]) / (next_corner[0] - corner[0])
k1 = float('Inf') if (corner[0]==previous_corner[0]) else (corner[1] - previous_corner[1]) / (corner[0] - previous_corner[0])
k2 = float('Inf') if (corner[0]==next_corner[0]) else (next_corner[1] - corner[1]) / (next_corner[0] - corner[0])
theta2 = degrees(atan(k2))
theta1 = degrees(atan(k1)) - theta2
if (theta1 < 0):
if (k1 < 0 and k2 < 0):
theta1 = 360 + theta1
elif (k1 < 0 and k2 > 0):
elif (k1 <= 0 and k2 >= 0):
theta1 = 180 + theta1
else:
if (k1 > 0 and k2 > 0):
@@ -102,8 +105,9 @@ class ProjectPresenter(object):
if (theta1 < 135):
presentable_building.append(Corner(corner[0], corner[1], corner_length_ccw,corner_length_cw, theta1).__dict__)
previous_corner = corner
return result