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angle calculation fix ; created tests

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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
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12
helix/presenters/panel_presenter.py
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

60
test/helpers/panel_presenter_test.py
View File

@@ -76,6 +76,66 @@ class PanelPresenterTest(unittest.TestCase):
actual_buildings = self.subject.get_buildings(buildings,60)
assert_array_equal(actual_buildings,expected_buildings)
def test_get_corners_box_building(self):
self.subject = ProjectPresenter(SystemType.singleTilt, ModuleType.Cell96)
buildings = [ [ [0, 0], [60, 0], [60,60], [0, 60] ] ] # big square
expected_corners = [[
{'x': 0, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 60, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 60, 'y': 60, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 0, 'y': 60, 'length_cw': 60, 'length_ccw':60, 'angle':90}
]]
actual_corners = self.subject.get_corners(buildings)
assert_array_equal(actual_corners,expected_corners)
def test_get_corners_box_building_rotated_30_degrees(self):
self.subject = ProjectPresenter(SystemType.singleTilt, ModuleType.Cell96)
buildings = [ [ [0, 0], [51.96, 30], [21.96, 81.96], [-30, 51.96] ] ] # big square
expected_corners = [[
{'x': 0, 'y': 0, 'length_cw': 59.99867998547968, 'length_ccw':59.99867998547968, 'angle':90},
{'x': 51.96, 'y': 30, 'length_cw': 59.99867998547968, 'length_ccw':59.998679985479676, 'angle':90},
{'x': 21.96, 'y': 81.96, 'length_cw': 59.998679985479676, 'length_ccw':59.998679985479676, 'angle':90},
{'x': -30, 'y': 51.96, 'length_cw': 59.998679985479676, 'length_ccw':59.99867998547968, 'angle':90}
]]
actual_corners = self.subject.get_corners(buildings)
assert_array_equal(actual_corners,expected_corners)
def test_get_corners_box_building_rotated_90_degrees(self):
self.subject = ProjectPresenter(SystemType.singleTilt, ModuleType.Cell96)
buildings = [ [ [0, 0], [0, 60], [-60,60], [-60, 0] ] ] # big square
expected_corners = [[
{'x': 0, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 0, 'y': 60, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': -60, 'y': 60, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': -60, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90}
]]
actual_corners = self.subject.get_corners(buildings)
assert_array_equal(actual_corners,expected_corners)
def test_get_corners_box_building_rotated_180_degrees(self):
self.subject = ProjectPresenter(SystemType.singleTilt, ModuleType.Cell96)
buildings = [ [ [0, 0], [-60, 0], [-60,-60], [0, -60] ] ] # big square
expected_corners = [[
{'x': 0, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': -60, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': -60, 'y': -60, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 0, 'y': -60, 'length_cw': 60, 'length_ccw':60, 'angle':90}
]]
actual_corners = self.subject.get_corners(buildings)
assert_array_equal(actual_corners,expected_corners)
def test_get_corners_box_building_rotated_270_degrees(self):
self.subject = ProjectPresenter(SystemType.singleTilt, ModuleType.Cell96)
buildings = [ [ [0, 0], [0, -60], [60,-60], [60, 0] ] ] # big square
expected_corners = [[
{'x': 0, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 0, 'y': -60, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 60, 'y': -60, 'length_cw': 60, 'length_ccw':60, 'angle':90},
{'x': 60, 'y': 0, 'length_cw': 60, 'length_ccw':60, 'angle':90}
]]
actual_corners = self.subject.get_corners(buildings)
assert_array_equal(actual_corners,expected_corners)
def test_get_max_y(self):
self.subject = ProjectPresenter(SystemType.singleTilt, ModuleType.Cell96)
panels = [