def __init__(self, calculations):
self.title = "The Ostwald Triangle"
self.maxco2 = calculations.max_co2
self.maxco = calculations.max_co
self.maxo2 = calculations.max_o2
self.O2_SERIES_SCALE = 2
self.CO2_SERIES_SCALE = 2
self.set_width(margin_left=10, triangle_width=50)
self.set_height(margin_top=10, triangle_width=50)
self.A = Point(self.left, self.top)
self.B = Point(self.right, self.bot)
self.C = self.get_position_from_scale(calculations.C.o2, calculations.C.co2)
self.P = self.get_position_from_scale(calculations.P.o2, calculations.P.co2)
self.Pco2 = self.get_position_from_scale(0, calculations.P.co2)
self.Po2 = self.get_position_from_scale(calculations.P.o2, self.maxco2)
self.co2_diagonal_angle = degrees(atan(self.width/self.height))
self.co_line_angle = self.co2_diagonal_angle
self.bot_diagonal_angle = 90 - self.co2_diagonal_angle
self.coefficient_line_angle = self.calculate_coeff_line_angle()
self.lines = {"o2": LineInfo(
Vector(self.left, self.top, self.right, self.top),
points=self.maxo2 + 1,
labels={"name": "Oxygen %"},
series=Series(0, self.maxo2, self.O2_SERIES_SCALE),
), "co2": LineInfo(
Vector(self.left, self.bot, self.left, self.top),
series=Series(0, self.maxco2, self.CO2_SERIES_SCALE),
labels={"name": "Carbon dioxide %"}
), "co": LineInfo(
Vector(Point(self.right, self.bot), 180 + self.co_line_angle,
self.width * cos(radians(self.co2_diagonal_angle))),
series=Series(0, self.maxco, 5),
labels={"name": "Carbon monoxide %"}
), "coefficient": LineInfo(
self.create_coefficient_line(),
series=Series(0, 1.6, 0.2),
labels={"name": "Phi coefficient"} # todo coeff latin smbol
), "bot": LineInfo(
Vector(self.left, self.bot, self.right, self.bot)
), "diagonal": LineInfo(
Vector(self.left, self.top, self.right, self.bot)
), "P-co": LineInfo(
self.create_p_co_line()
), "P-o2": LineInfo(
self.create_p_o2_line()
), "P-co2": LineInfo(
self.create_p_co2_line()
)
}
def test_change_range_correct_points(self):
a = Series(0, 1)
a.change_range(10, 12)
self.assertEqual(3, a.points)
def test_get_values_with_trail2(self):
a = Series(0, 1.2, 0.5)
self.assertEqual([0 * 1.2, (1 / 2.4) * 1.2, (2 / 2.4) * 1.2, 1 * 1.2],
a.get_values())
def test_get_point_wages_with_trail2(self):
a = Series(0, 1.2, 0.5)
self.assertEqual([0, 1 / 2.4, 2 / 2.4, 1], a.get_point_wages())
def test_get_point_wages_with_trail(self):
a = Series(0, 3, 2)
self.assertEqual([0, 1 / 1.5, 1], a.get_point_wages())
def test_get_point_wages(self):
a = Series(0, 4)
self.assertEqual([0, 0.25, 0.5, 0.75, 1], a.get_point_wages())
def test_calculate_full_scale_points_actual(self):
a = Series(0, 18.9, 2)
self.assertEqual(10, a.calculate_full_scale_points())
def test_calculate_full_scale_points_scale2(self):
a = Series(0, 5, 2)
self.assertEqual(3, a.calculate_full_scale_points())
def test_calculate_full_scale_points(self):
a = Series(1, 1.5, 0.5)
self.assertEqual(2, a.calculate_points())
def test_calculate_full_points_not_full_numbers(self):
a = Series(0.31, 5.5, 2)
self.assertEqual(3, a.calculate_full_scale_points())
def test_calculate_points_scale23(self):
a = Series(0, 5, 2)
self.assertEqual(4, a.calculate_points())
def test_calculate_points_scale05(self):
a = Series(0, 2, 0.5)
self.assertEqual(5, a.calculate_points())
def test_calculate_points_scale2(self):
a = Series(0, 2, 2)
self.assertEqual(2, a.calculate_points())
def test_calculate_points01(self):
a = Series(0, 1, 0.1)
self.assertEqual(11, a.calculate_points())
def split_coeff_line_series(self, main_series, altitude_drop_ratio):
line1_series = Series(main_series.start, 1, main_series.scale)
line2_series = Series(1, 1 / altitude_drop_ratio, main_series.scale)
return line1_series, line2_series
