mirror of
https://github.com/titanscouting/tra-analysis.git
synced 2024-12-25 17:19:09 +00:00
Merge branch 'multithread-testing' of https://github.com/titanscouting/red-alliance-analysis into multithread-testing
This commit is contained in:
commit
13aa125e4d
@ -24,5 +24,5 @@
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"ms-python.python",
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"ms-python.python",
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"waderyan.gitblame"
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"waderyan.gitblame"
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],
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],
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"postCreateCommand": "apt install vim -y ; pip install -r data-analysis/requirements.txt ; pip install -r analysis-master/requirements.txt ; pip install tra-analysis"
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"postCreateCommand": "apt install vim -y ; pip install -r data-analysis/requirements.txt ; pip install -r analysis-master/requirements.txt ; pip install pylint ; pip install tra-analysis"
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}
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}
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6
SECURITY.md
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6
SECURITY.md
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@ -0,0 +1,6 @@
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# Security Policy
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## Reporting a Vulnerability
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Please email `titanscout2022@gmail.com` to report a vulnerability.
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@ -1,8 +1,11 @@
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from tra_analysis import analysis as an
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from tra_analysis import analysis as an
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from tra_analysis import metrics
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from tra_analysis import metrics
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from tra_analysis import fits
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def test_():
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def test_():
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test_data_linear = [1, 3, 6, 7, 9]
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test_data_linear = [1, 3, 6, 7, 9]
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x_data_circular = []
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y_data_circular = []
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y_data_ccu = [1, 3, 7, 14, 21]
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y_data_ccu = [1, 3, 7, 14, 21]
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y_data_ccd = [1, 5, 7, 8.5, 8.66]
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y_data_ccd = [1, 5, 7, 8.5, 8.66]
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test_data_scrambled = [-32, 34, 19, 72, -65, -11, -43, 6, 85, -17, -98, -26, 12, 20, 9, -92, -40, 98, -78, 17, -20, 49, 93, -27, -24, -66, 40, 84, 1, -64, -68, -25, -42, -46, -76, 43, -3, 30, -14, -34, -55, -13, 41, -30, 0, -61, 48, 23, 60, 87, 80, 77, 53, 73, 79, 24, -52, 82, 8, -44, 65, 47, -77, 94, 7, 37, -79, 36, -94, 91, 59, 10, 97, -38, -67, 83, 54, 31, -95, -63, 16, -45, 21, -12, 66, -48, -18, -96, -90, -21, -83, -74, 39, 64, 69, -97, 13, 55, 27, -39]
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test_data_scrambled = [-32, 34, 19, 72, -65, -11, -43, 6, 85, -17, -98, -26, 12, 20, 9, -92, -40, 98, -78, 17, -20, 49, 93, -27, -24, -66, 40, 84, 1, -64, -68, -25, -42, -46, -76, 43, -3, 30, -14, -34, -55, -13, 41, -30, 0, -61, 48, 23, 60, 87, 80, 77, 53, 73, 79, 24, -52, 82, 8, -44, 65, 47, -77, 94, 7, 37, -79, 36, -94, 91, 59, 10, 97, -38, -67, 83, 54, 31, -95, -63, 16, -45, 21, -12, 66, -48, -18, -96, -90, -21, -83, -74, 39, 64, 69, -97, 13, 55, 27, -39]
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@ -28,4 +31,5 @@ def test_():
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assert all(a == b for a, b in zip(an.Sort().shellsort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().shellsort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().bubblesort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().bubblesort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().cyclesort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().cyclesort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().cocktailsort(test_data_scrambled), test_data_sorted))
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assert all(a == b for a, b in zip(an.Sort().cocktailsort(test_data_scrambled), test_data_sorted))
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assert fits.CircleFit(x=[0,0,-1,1], y=[1, -1, 0, 0]).LSC() == (0.0, 0.0, 1.0, 0.0)
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85
analysis-master/tra_analysis/fits.py
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85
analysis-master/tra_analysis/fits.py
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# Titan Robotics Team 2022: CPU fitting models
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# Written by Dev Singh
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# Notes:
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# this module is cuda-optimized (as appropriate) and vectorized (except for one small part)
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# setup:
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__version__ = "0.0.1"
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# changelog should be viewed using print(analysis.fits.__changelog__)
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__changelog__ = """changelog:
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0.0.1:
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- initial release, add circle fitting with LSC
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"""
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__author__ = (
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"Dev Singh <dev@devksingh.com>"
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)
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__all__ = [
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'CircleFit'
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]
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import numpy as np
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class CircleFit:
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"""Class to fit data to a circle using the Least Square Circle (LSC) method"""
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# For more information on the LSC method, see:
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# http://www.dtcenter.org/sites/default/files/community-code/met/docs/write-ups/circle_fit.pdf
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def __init__(self, x, y, xy=None):
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self.ournp = np #todo: implement cupy correctly
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if type(x) == list:
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x = np.array(x)
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if type(y) == list:
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y = np.array(y)
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if type(xy) == list:
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xy = np.array(xy)
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if xy != None:
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self.coords = xy
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else:
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# following block combines x and y into one array if not already done
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self.coords = self.ournp.vstack(([x.T], [y.T])).T
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def calc_R(x, y, xc, yc):
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"""Returns distance between center and point"""
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return self.ournp.sqrt((x-xc)**2 + (y-yc)**2)
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def f(c, x, y):
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"""Returns distance between point and circle at c"""
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Ri = calc_R(x, y, *c)
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return Ri - Ri.mean()
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def LSC(self):
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"""Fits given data to a circle and returns the center, radius, and variance"""
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x = self.coords[:, 0]
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y = self.coords[:, 1]
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# guessing at a center
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x_m = self.ournp.mean(x)
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y_m = self.ournp.mean(y)
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# calculation of the reduced coordinates
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u = x - x_m
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v = y - y_m
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# linear system defining the center (uc, vc) in reduced coordinates:
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# Suu * uc + Suv * vc = (Suuu + Suvv)/2
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# Suv * uc + Svv * vc = (Suuv + Svvv)/2
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Suv = self.ournp.sum(u*v)
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Suu = self.ournp.sum(u**2)
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Svv = self.ournp.sum(v**2)
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Suuv = self.ournp.sum(u**2 * v)
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Suvv = self.ournp.sum(u * v**2)
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Suuu = self.ournp.sum(u**3)
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Svvv = self.ournp.sum(v**3)
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# Solving the linear system
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A = self.ournp.array([ [ Suu, Suv ], [Suv, Svv]])
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B = self.ournp.array([ Suuu + Suvv, Svvv + Suuv ])/2.0
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uc, vc = self.ournp.linalg.solve(A, B)
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xc_1 = x_m + uc
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yc_1 = y_m + vc
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# Calculate the distances from center (xc_1, yc_1)
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Ri_1 = self.ournp.sqrt((x-xc_1)**2 + (y-yc_1)**2)
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R_1 = self.ournp.mean(Ri_1)
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# calculate residual error
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residu_1 = self.ournp.sum((Ri_1-R_1)**2)
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return (xc_1, yc_1, R_1, residu_1)
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@ -1,8 +1,9 @@
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# Titan Robotics Team 2022: CUDA-based Regressions Module
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# Titan Robotics Team 2022: CUDA-based Regressions Module
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# Not actively maintained, may be removed in future release
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# Written by Arthur Lu & Jacob Levine
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# Written by Arthur Lu & Jacob Levine
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# Notes:
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# Notes:
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# this module has been automatically inegrated into analysis.py, and should be callable as a class from the package
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# this module has been automatically inegrated into analysis.py, and should be callable as a class from the package
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# this module is cuda-optimized and vectorized (except for one small part)
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# this module is cuda-optimized (as appropriate) and vectorized (except for one small part)
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# setup:
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# setup:
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__version__ = "0.0.4"
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__version__ = "0.0.4"
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__author__ = (
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__author__ = (
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"Jacob Levine <jlevine@imsa.edu>",
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"Jacob Levine <jlevine@imsa.edu>",
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"Arthur Lu <learthurgo@gmail.com>"
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"Arthur Lu <learthurgo@gmail.com>",
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)
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)
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__all__ = [
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__all__ = [
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'ExpRegKernel',
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'ExpRegKernel',
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'SigmoidalRegKernelArthur',
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'SigmoidalRegKernelArthur',
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'SGDTrain',
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'SGDTrain',
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'CustomTrain'
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'CustomTrain',
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'CircleFit'
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]
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]
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import torch
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import torch
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global device
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global device
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device = "cuda:0" if torch.torch.cuda.is_available() else "cpu"
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device = "cuda:0" if torch.cuda.is_available() else "cpu"
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#todo: document completely
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#todo: document completely
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@ -217,4 +219,4 @@ def CustomTrain(self, kernel, optim, data, ground, loss=torch.nn.MSELoss(), iter
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ls=loss(pred,ground_cuda)
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ls=loss(pred,ground_cuda)
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ls.backward()
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ls.backward()
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optim.step()
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optim.step()
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return kernel
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return kernel
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