SebasAlmagro salmagro

The difference between XYZ and TMS tiles and how to convert between them

Lots of tile-based maps use either the XYZ or TMS scheme. These are the maps that have tiles ending in /0/0/0.png or something. Sometimes if it's a script, it'll look like &z=0&y=0&x=0 instead. Anyway, these are usually maps in Spherical Mercator.

Good examples are OpenStreetMap, Google Maps, MapBox, MapQuest, etc. Lots of maps.

Most of those are in XYZ. The best documentation for that is slippy map tilenames on the OSM Wiki, and Klokan's Tiles a la Google.

Repository Title Goes Here

INSERT GRAPHIC HERE (include hyperlink in image)

Subtitle or Short Description Goes Here

ideally one sentence >

Download

SIP
PyQT4

pyenv virtualenv

Switch to the Python version you want to use:

In /usr/share/pulseaudio/alsa-mixer/paths/analog-input-internal-mic.conf and /usr/share/pulseaudio/alsa-mixer/paths/analog-input-mic.conf:

Under [Element Internal Mic Boost] set volume to zero.
Under [Element Int Mic Boost] set volume to zero.
Under [Element Mic Boost] set volume to zero

Find your source name from the following command; mine is alsa_input.pci-0000_00_1f.3.analog-stereo

  $ pacmd list-sources | grep 'name:.*input'

Edit /etc/pulse/default.pa and add the following lines, where INPUT_NAME is name of the input source from above step:

Download

SIP
PyQT4

pyenv virtualenv

Switch to the Python version you want to use:

How to Use Ninja

Install Ninja

sudo apt install ninja-build

Configure CMake to create Ninja build files

mkdir build &amp;&amp; cd build

	"""
	RALIGN - Rigid alignment of two sets of points in k-dimensional
	Euclidean space. Given two sets of points in
	correspondence, this function computes the scaling,
	rotation, and translation that define the transform TR
	that minimizes the sum of squared errors between TR(X)
	and its corresponding points in Y. This routine takes
	O(n k^3)-time.

	Inputs:

	# Example animations using matplotlib's FuncAnimation
	# Ken Hughes. 18 June 2016.

	# For more detail, see
	# https://brushingupscience.wordpress.com/2016/06/21/matplotlib-animations-the-easy-way/

	# Examples include
	# - line plot
	# - pcolor plot
	# - scatter plot

	// A simple quickref for Eigen. Add anything that's missing.
	// Main author: Keir Mierle

	#include <Eigen/Dense>

	Matrix<double, 3, 3> A; // Fixed rows and cols. Same as Matrix3d.
	Matrix<double, 3, Dynamic> B; // Fixed rows, dynamic cols.
	Matrix<double, Dynamic, Dynamic> C; // Full dynamic. Same as MatrixXd.
	Matrix<double, 3, 3, RowMajor> E; // Row major; default is column-major.
	Matrix3f P, Q, R; // 3x3 float matrix.