December 2017
Beginner
412 pages
10h 8m
English
Content preview from Practical Programming, 3rd Edition
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A Case Study: Molecules, Atoms, and PDB Files
Molecular graphic visualization tools allow for interactive exploration of molecular structures. Most read PDB-formatted files, which we describe in Multiline Records. For example, Jmol (in the following graphic) is a Java-based open source 3D viewer for these structures.
In a molecular visualizer, every atom, molecule, bond, and so on has a location in 3D space, usually defined as a vector, which is an arrow from the origin to where the structure is. All of these structures can be rotated and translated.
A vector is usually represented by x, y, and z coordinates that specify how far along the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.