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#! /bin/bash | |
GCC_VERSION="5.2.0" | |
WORKDIR="$HOME/src/" | |
INSTALLDIR="/platform" | |
## NOTE: XCode must be installed (through App Store) and the following run to install command-line tools. | |
## THIS IS IMPORTANT! Among other things, it creates '/usr/include' and installs the system header files. | |
# xcode-select --install |
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""" | |
Python implementation of the color map function for the PASCAL VOC data set. | |
Official Matlab version can be found in the PASCAL VOC devkit | |
http://host.robots.ox.ac.uk/pascal/VOC/voc2012/index.html#devkit | |
""" | |
import numpy as np | |
from skimage.io import imshow | |
import matplotlib.pyplot as plt | |
def color_map(N=256, normalized=False): |
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#!/usr/bin/env bash | |
sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test | |
sudo apt update | |
sudo update-alternatives --remove-all gcc | |
sudo update-alternatives --remove-all g++ | |
sudo apt-get install -y gcc-4.8 g++-4.8 gcc-4.9 g++-4.9 gcc-5 g++-5 gcc-6 g++-6 gcc-7 g++-7 | |
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 10 |
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def delete_first(self): | |
deleted = self.head | |
if self.head: | |
self.head = self.head.next | |
deleted.next = None | |
return deleted |
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import torch | |
def jacobian(y, x, create_graph=False): | |
jac = [] | |
flat_y = y.reshape(-1) | |
grad_y = torch.zeros_like(flat_y) | |
for i in range(len(flat_y)): | |
grad_y[i] = 1. | |
grad_x, = torch.autograd.grad(flat_y, x, grad_y, retain_graph=True, create_graph=create_graph) | |
jac.append(grad_x.reshape(x.shape)) |