winzer/elwig-misc
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Update gradation.py

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This commit is contained in:
Lorenz Stechauner
2022-11-03 01:12:39 +01:00
parent 2571ed1d4a
commit f23d0ad3fb
1 changed files with 13 additions and 4 deletions
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17
gradation.py
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@ -6,10 +6,14 @@ import math
class Gradation: class Gradation:
grams_per_liter: int mg_per_liter: int
def __init__(self, grams_per_liter: Union[float, int]): def __init__(self, grams_per_liter: Union[float, int]):
self.grams_per_liter = int(grams_per_liter) self.mg_per_liter = int(grams_per_liter * 1000)
@property
def grams_per_liter(self) -> float:
return self.mg_per_liter / 1000
def get_nm(self) -> float: def get_nm(self) -> float:
return self.grams_per_liter / 10 return self.grams_per_liter / 10
@ -44,16 +48,21 @@ def test():
assert round(g1.get_kmw(), 1) == 15 assert round(g1.get_kmw(), 1) == 15
assert round(g1.get_oe(), 0) == 73 assert round(g1.get_oe(), 0) == 73
for i in range(14 * 10, 22 * 10):
kmw = i / 10
g2 = Gradation.from_kmw(kmw)
assert kmw == round(g2.get_kmw(), 1), f"{kmw} != {g2.get_kmw():.1f}"
def print_all(): def print_all():
for i in range(14 * 2, 22 * 2): for i in range(14 * 2, 22 * 2):
kmw = i / 2 kmw = i / 2
g = Gradation.from_kmw(kmw) g = Gradation.from_kmw(kmw)
print(f"{kmw} -> {g.get_kmw():.1f} °KMW, {g.get_oe():3.0f} °Oe, {g.get_nm():.1f} °NM, {g.grams_per_liter}") print(f"{kmw} -> {g.get_kmw():.1f} °KMW, {g.get_oe():3.0f} °Oe, {g.get_nm():.1f} °NM, {g.grams_per_liter:.1f}")
print("================================") print("================================")
for oe in range(65, 110): for oe in range(65, 110):
g = Gradation.from_oe(oe) g = Gradation.from_oe(oe)
print(f"{oe:3} -> {g.get_kmw():.1f} °KMW, {g.get_oe():3.0f} °Oe, {g.get_nm():.1f} °NM, {g.grams_per_liter}") print(f"{oe:3} -> {g.get_kmw():.1f} °KMW, {g.get_oe():3.0f} °Oe, {g.get_nm():.1f} °NM, {g.grams_per_liter:.1f}")
if __name__ == '__main__': if __name__ == '__main__':