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Fix floating point numbers.

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This commit is contained in:
Sergey Vartanov 2021-11-11 23:52:46 +03:00
parent 6e20668e24
commit ed0e0384b7
23 changed files with 358 additions and 332 deletions
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10
map_machine/geometry/flinger.py
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@ -20,7 +20,9 @@ def pseudo_mercator(coordinates: np.ndarray) -> np.ndarray:
:return: position on the plane in the form of (x, y)
"""
y: float = (
180 / np.pi * np.log(np.tan(np.pi / 4 + coordinates[0] * np.pi / 360))
180.0
/ np.pi
* np.log(np.tan(np.pi / 4.0 + coordinates[0] * np.pi / 360.0))
)
return np.array((coordinates[1], y))
@ -36,7 +38,7 @@ def osm_zoom_level_to_pixels_per_meter(
function allows any non-negative float value
:param equator_length: celestial body equator length in meters
"""
return 2 ** zoom_level / equator_length * 256
return 2.0 ** zoom_level / equator_length * 256.0
class Flinger:
@ -54,7 +56,7 @@ class Flinger:
:param equator_length: celestial body equator length in meters
"""
self.geo_boundaries: BoundaryBox = geo_boundaries
self.ratio: float = 2 ** zoom_level * 256 / 360
self.ratio: float = 2.0 ** zoom_level * 256.0 / 360.0
self.size: np.ndarray = self.ratio * (
pseudo_mercator(self.geo_boundaries.max_())
- pseudo_mercator(self.geo_boundaries.min_())
@ -90,5 +92,5 @@ class Flinger:
# Get pixels per meter ratio for the center of the boundary box.
coordinates = self.geo_boundaries.center()
scale_factor: float = abs(1 / np.cos(coordinates[0] / 180 * np.pi))
scale_factor: float = abs(1.0 / np.cos(coordinates[0] / 180.0 * np.pi))
return self.pixels_per_meter * scale_factor