Anders Steen Christensen andersx
andersx
/ Emin.py
Last active
December 20, 2015 03:09
— forked from jhjensen2/Emin.py
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| # A simple energy minimization program that uses steepest descent | |
| # and a force field to minimize the energy of water in internal coordinates. | |
| # Written by Jan H. Jensen, 2013 | |
| def Eandg(rOH,thetaHOH): | |
| """" | |
| Arguments: (internal coordinates of the water molecule) |
andersx
/ ising.cpp
Created
May 27, 2013 23:30
— forked from anonymous/ising.cpp
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| #include <sys/time.h> | |
| #include <stdlib.h> | |
| #include <iostream> | |
| #include <math.h> | |
| static unsigned int g_seed; | |
| inline int fastrand() { | |
| g_seed = (214013*g_seed+2531011); | |
| return (g_seed>>16)&0x7FFF; |