39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
import math
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from ipe_fetcher import AreaCoordinates
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def adapt_coordinates_to_max_area(
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coordinates: AreaCoordinates, max_area
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) -> AreaCoordinates:
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swx = coordinates.get("swx")
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swy = coordinates.get("swy")
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nex = coordinates.get("nex")
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ney = coordinates.get("ney")
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x_interval = abs(nex - swx)
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y_interval = abs(ney - swy)
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area = x_interval * y_interval
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if area <= max_area:
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# We are within max area, use original coordinates
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return coordinates
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else:
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# Decrease area size to max area while keeping x y ratio
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new_x_interval = x_interval * math.sqrt(max_area / (x_interval * y_interval))
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new_y_interval = y_interval * math.sqrt(max_area / (x_interval * y_interval))
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return AreaCoordinates(
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swx=(swx + nex - new_x_interval) / 2,
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swy=(swy + ney - new_y_interval) / 2,
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nex=(swx + nex + new_x_interval) / 2,
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ney=(swy + ney + new_y_interval) / 2,
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)
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def check_coordinates_args(args):
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processed_args = {}
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for k in ["swx", "swy", "nex", "ney"]:
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if k not in args:
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raise ValueError(f"{k} not in args")
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processed_args[k] = float(args[k])
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return processed_args
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