Yosuke Onoue likr

Professor at the Department of Information Science, College of Humanities and Sciences, Nihon University

likr / clbench.py

Created June 16, 2012 00:35

pyopencl benchmark

	import pyopencl as cl
	from pyopencl import array as clarray
	from pyopencl import clmath
	from pyopencl import clrandom
	import numpy
	from time import time

	def timeit(f, args):
	n = 100
	t = 0

likr / fizzbuzz.py

Created August 9, 2012 08:41

PyOpenCL FizzBuzz

	# coding: utf-8
	# vim: filetype=pyopencl.python

	from __future__ import print_function
	import numpy as np
	import pyopencl as cl
	from pyopencl import array as clarray
	from pyopencl.scan import ExclusiveScanKernel

	src = '''//CL//

likr / gaussian.py

Created September 17, 2012 06:02

PyOpenCL image2d exapmle

	#!/usr/bin/env python
	# -- coding: utf-8 --
	# vim: filetype=pyopencl.python

	import sys
	import time
	from PyQt4 import QtCore
	from PyQt4 import QtGui
	import pyopencl as cl
	import numpy

likr / nikakudori.py

Created September 22, 2012 01:16

二角取り生成

	#!/usr/bin/env python2.7
	# coding: utf-8

	from __future__ import print_function
	from __future__ import division


	class Board(object):
	def __init__(self, W, H):
	assert W * H % 4 == 0

likr / kp.ml

Created October 3, 2012 17:42

DP for Knapsack Problem

	type item = {w:int; p:int}

	(* 2004, Kellerer et al., Knapsack Problems, p.23 *)
	let dp2 items c =
	let n = Array.length items in
	let z = Array.make (c + 1) 0 in
	for j = 0 to n - 1 do
	let {w=wj; p=pj} = items.(j) in
	for d = c downto wj do
	let o = z.(d - wj) + pj in

likr / polarchecker.py

Created December 15, 2012 11:14

	# vim: filetype=pyopencl.python
	import numpy as np
	from PIL import Image
	import pyopencl as cl
	from pyopencl import array as clarray

	SRC = '''//CL//
	__constant const int CHECKER_SIZE = 10;

	float2 polar(const int2);

likr / runge_kutta.py

Created December 15, 2012 11:57

	#!/usr/bin/env python
	# -- coding: utf-8 --
	# vim: filetype=pyopencl.python

	from __future__ import division

	import sys
	import math
	import random
	import itertools

likr / gist:5442205

Created April 23, 2013 09:40

likr / kp.rs

Created July 15, 2013 23:52

Rust code for solving knapsack problem.

	fn dp (p : &[int], w : &[int], c : int) -> int {
	let mut z = std::vec::from_elem((c + 1) as uint, 0);
	for p.iter().zip(w.iter()).advance \|(pj, wj)\| {
	for std::uint::range_rev(c as uint, (*wj - 1) as uint) \|k\| {
	z[k] = match z[k - wj as uint] + pj {
	v if v > z[k] => v,
	_ => z[k]
	}
	}
	}

likr / kinoko.html

Last active December 23, 2015 23:29

	<html>
	<link rel="stylesheet" href="bgstretcher.css" />
	<script type="text/javascript" src="jquery-1.6.1.js"></script>
	<script type="text/javascript" src="bgstretcher.js"></script>

	<script type="text/javascript">

	$(document).ready(function(){
	var iter = 0;
	var images = ['images/白い画像.jpg', 'images/sample-2.jpg'];