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# -*- coding: utf-8 -*- | |
from pyqtgraph.Qt import QtGui, QtCore | |
import numpy as np | |
from numpy import arange, sin, cos, pi | |
import pyqtgraph as pg | |
import sys | |
class Plot2D(): | |
def __init__(self): | |
self.traces = dict() |
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# -*- coding: utf-8 -*- | |
""" | |
Animated 3D sinc function | |
""" | |
from pyqtgraph.Qt import QtCore, QtGui | |
import pyqtgraph.opengl as gl | |
import pyqtgraph as pg | |
import numpy as np | |
import sys |
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# Released by rdb under the Unlicense (unlicense.org) | |
# Based on information from: | |
# https://www.kernel.org/doc/Documentation/input/joystick-api.txt | |
import os, struct, array | |
from fcntl import ioctl | |
# Iterate over the joystick devices. | |
print('Available devices:') |
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sudo apt-get install libsnappy-dev | |
wget https://leveldb.googlecode.com/files/leveldb-1.9.0.tar.gz | |
tar -xzf leveldb-1.9.0.tar.gz | |
cd leveldb-1.9.0 | |
make | |
sudo mv libleveldb.* /usr/local/lib | |
cd include | |
sudo cp -R leveldb /usr/local/include |