gaebor

from __future__ import print_function
from ctypes import*
import sys

dllname = "opencl"
if len(sys.argv) >= 2:
    dllname = sys.argv[1]
opencl = cdll.LoadLibrary(dllname)
pointerarray_type = c_void_p * 10
platforms = pointerarray_type()

gaebor

#pragma once

#include <thread>
#include <chrono>
#include <cstdio>
#include <exception>

template<class Exception = std::exception, typename T1, typename T2, typename Func, typename ...Args>
void ProgressIndicator(T1 begin, T2* p, double total, const char* fmt,
                        bool enable, const Func& f, Args&&... args)

gaebor

Case (in)sensitivity

You won't believe this!

Let's say that you make a folder in Bash on Ubuntu on Windows

bash -c "mkdir zZz"

As you may know, files on Windows are case insensitive, so you can:

dir zZz

gaebor

from __future__ import print_function

import numpy
import theano
import theano.tensor as T
from thextensions import *

from sklearn.utils.extmath import softmax
import matplotlib
matplotlib.use('Agg')

gaebor

BeginPackage["Geodetics`"]

ChristoffelSymbols::usage = "Calculates Christoffel symbols of the second kind.
Provide the Riemannian metric as a matrix vaued function and the number of parameters.";
ChristoffelSymbols[G_, n_] := 
 Function[{Args(*=Table[Subscript[x, q], {q, n}]*)},
  Module[{ginv=Inverse[G@Args]},
   Table[ 
    1/2 Sum[
            ginv[[m, k]] (D[G[Args][[k, i]], Args[[j]]] + 

gaebor

(* ::Package:: *)

BeginPackage["Hamiltonian`"]

arg::usage = "Generates symbolic argument list of given length, optionally given symbol name.";
arg[n_, symbol_: q] := 
 Table[Symbol[ToString[symbol] <> ToString[i]], {i, 1, n}]

KineticEnergy::usage = "Generates kinetic energy formula from parameterized coordinates.";
KineticEnergy[X_, M_, n_, qsym_: q, tsym_: t] := 

gaebor

# presupposes that theano with gpu is already installed
FILENAME=theano_cnmem_text.log
export THEANO_FLAGS="gpuarray.preallocate=0.5,device=cuda,floatX=float32"
A_BIT=2

pip install -U nvidia-ml-py

# http://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux
RED='\033[0;31m'
NC='\033[0m' # No Color

gaebor

# the script assumes OpenBlas and Cuda installation
# make sure to have these in PATH (maybe not all are necessary)
# /usr/local/bin
# /usr/bin
# /bin
# /usr/local/cuda/
# /usr/local/cuda/bin

virtualenv tensorflow
source tensorflow/bin/activate

gaebor

from __future__ import print_function
import numpy
import theano
import sys
import time

n = 100000
i = 10
j = 10
k = 10

gaebor

# the followings are expected to be installed
# 
# virtualenv, git
# OpenBlas: https://github.com/xianyi/OpenBLAS
# cuda: https://developer.nvidia.com/cuda-downloads

ARGV=("$@")

function check_command
{