krisr

    uint w = m_image.width();
    uint h = m_image.height();
    uint m = m_image.size();
    const Scalar de = 1.0/gamma;
    const Scalar dc = -4.0/gamma + 1.0;
    printf("w h %i %i\n", w, h);
    using Matrix = Eigen::SparseMatrix<Scalar>;
    Matrix A(m, m);

    Eigen::VectorXd b(m);

krisr

float radicalInverse_VdC(uint bits) {
  bits = (bits << 16u) | (bits >> 16u);
  bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);
  bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);
  bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);
  bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);
  return float(bits) * 2.3283064365386963e-10; // / 0x100000000
}

vec2 Hammersley(uint i, uint N) {

krisr

#!/usr/bin/env bash
#
# Prints local branches and remote branches prefixed with your git email
# username sorted by date.
set -o errexit
set -o nounset

USER_NAME=`git config user.email | sed s:\@.*::`
TAN="\033[33m"
NO_COLOR="\033[0m"

krisr

set[:foo] = [{},{}]
foo.each do |foo|
  foo[:name] = 3
end

krisr

#!/bin/bash -xe

# Run this script from machine with the credintials and the latest api tools installed

EBS_DEVICE='/dev/sdh'
INSTANCE_ID=$1
AKI=${2:-'aki-5f15f636'}
ARI=${3:-'ari-0915f660'}
ARCH=${4:-'i386'}
SIZE=${5:-10}

krisr

 service "apache2" do
   action [:stop]
 end

service "apache2" do
  action [:start]
end

krisr

module EventMachine
  def self.system3(cmd, *args, &cb)
    cb ||= args.pop if args.last.is_a? Proc
    init = args.pop if args.last.is_a? Proc

    # merge remaining arguments into the command
    cmd = ([cmd] + args.map{|a|a.to_s.dump}).join(' ')

    new_stderr = $stderr.dup

krisr

require 'rubygems'
require 'eventmachine'

$stdout.sync = true
$stderr.sync = true

EM.run {
  
  EM.add_periodic_timer(0.1) {
    $stdout.write "stdout\n"

krisr

function make_doc_2d() {
  defaults write com.apple.dock no-glass -boolean YES
  killall Dock
}

function make_doc_3d() {
  defaults write com.apple.dock no-glass -boolean NO
  killall Dock
}

krisr

# Cookbook Name:: s3fs
# Recipe:: default

if ['solo', 'app', 'util', 'app_master'].include?(node[:instance_role])

  http_request "reporting for s3fs" do
    url node[:reporting_url]
    message :message => "configuring s3fs"
    action :post
    epic_fail true