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This commit is contained in:
Chris Proctor 2023-07-30 17:34:20 -04:00
parent b4f0386d25
commit 5f8bdc7998
1 changed files with 5 additions and 5 deletions
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10
transform.py
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@ -6,29 +6,29 @@
def maximum(data): def maximum(data):
"Returns the largest number in data" "Returns the largest number in data"
raise NotImplementedError return max(data)
def minimum(data): def minimum(data):
"Returns the smallest number in data" "Returns the smallest number in data"
raise NotImplementedError return min(data)
def bounds(data): def bounds(data):
"Returns a list of the smallest and largest numbers in data" "Returns a list of the smallest and largest numbers in data"
raise NotImplementedError return min(data), max(data)
def clamp(value, low, high): def clamp(value, low, high):
"""Clamps a value to a range from low to high. """Clamps a value to a range from low to high.
Returns value if it is between low and high. Returns value if it is between low and high.
If value is lower than low, returns low. If value is higher than high, returns high. If value is lower than low, returns low. If value is higher than high, returns high.
""" """
raise NotImplementedError return min(max(low, value), high)
def ratio(value, start, end): def ratio(value, start, end):
"""Returns a number from 0.0 to 1.0, representing how far along value is from start to end. """Returns a number from 0.0 to 1.0, representing how far along value is from start to end.
The return value is clamped to [0, 1], so even if value is lower than start, the return The return value is clamped to [0, 1], so even if value is lower than start, the return
value will not be lower than 0.0. value will not be lower than 0.0.
""" """
raise NotImplementedError return (value - start) / (end - start)
def scale(value, domain_min, domain_max, range_min, range_max): def scale(value, domain_min, domain_max, range_min, range_max):
"Given a value within a domain, returns the scaled equivalent within range." "Given a value within a domain, returns the scaled equivalent within range."