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// Copyright(C) 2014 by Keisuke Fukuda | |
// License: MIT License | |
/* | |
// http://en.wikipedia.org/wiki/Reservoir_sampling | |
Reservoir sampling | |
array R[k]; // result | |
integer i, j; |
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# Removing old versions of LLVM, Clang, DragonEgg, and Byfl from /tmp/fukuda-byfl-build | |
# Downloading LLVM into /tmp/fukuda-byfl-build | |
Checked out revision 203207. | |
# Downloading Clang revision 203207 into /tmp/fukuda-byfl-build | |
Checked out revision 203207. | |
# Downloading Clang RT revision 203207 into /tmp/fukuda-byfl-build | |
Checked out revision 203207. | |
# Downloading DragonEgg revision 203207 into /tmp/fukuda-byfl-build | |
Checked out revision 203207. | |
# Downloading Byfl into /tmp/fukuda-byfl-build |
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# Compiling DragonEgg | |
Compiling utils/TargetInfo.cpp | |
Linking TargetInfo | |
Compiling Aliasing.cpp | |
Compiling Backend.cpp | |
Compiling Cache.cpp | |
Compiling ConstantConversion.cpp | |
Compiling Convert.cpp | |
Compiling Debug.cpp | |
Compiling DefaultABI.cpp |
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# Compiling Byfl | |
make[1]: Entering directory `/tmp/fukuda-byfl-build/byfl/build/lib' | |
make[1]: Entering directory `/tmp/fukuda-byfl-build/byfl/build/tools' | |
make[2]: Entering directory `/tmp/fukuda-byfl-build/byfl/build/lib/byfl' | |
make[2]: Circular opcode2name <- opcode2name.cpp dependency dropped. | |
make[2]: Entering directory `/tmp/fukuda-byfl-build/byfl/build/tools/postproc' | |
make[2]: Nothing to be done for `all'. | |
make[2]: Leaving directory `/tmp/fukuda-byfl-build/byfl/build/tools/postproc' | |
make[2]: Entering directory `/tmp/fukuda-byfl-build/byfl/build/tools/wrappers' | |
make[2]: Nothing to be done for `all'. |
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#!/bin/sh | |
# -j [N] : same as "make -j N" | |
# -c : Compile only (not download the code) | |
# -d : Download only (not configure/compile the code) | |
#------------------------------------- | |
# Directory you want to install byfl | |
INSTALL_DIR=$HOME/local/byfl2 | |
# Temporary directory. Should not be on NFS. |
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#!/bin/sh | |
INSTALL_DIR=$HOME/local/byfl | |
GCC_ROOT=$HOME/local/gcc-4.8.3 | |
GCC=${GCC_ROOT}/bin/gcc | |
GXX=${GCC_ROOT}/bin/g++ | |
export PERL5LIB=$INSTALL_DIR/share/perl5:$PERL5LIB | |
export PATH=$INSTALL_DIR/bin:$PATH |
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// Stupidly simple scal & axpy example | |
#include <cstdlib> | |
#include <ctime> | |
#include <iostream> | |
#ifndef REAL | |
# define REAL double | |
#endif |
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// Stupidly simple scal & axpy example | |
#include <cstdlib> | |
#include <ctime> | |
#include <iostream> | |
#ifndef REAL | |
# define REAL double | |
#endif |
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import random | |
import os, os.path, sys | |
import time | |
import itertools | |
class TaskAssigner: | |
def __init__(self, *arrays, **kwd): | |
print arrays | |
self.arrays = arrays |
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import matplotlib | |
import matplotlib.pyplot as plt | |
import numpy as np | |
fig, ax = plt.subplots() | |
x = np.logspace(-4, 8, 100, base=2.0) | |
y1 = x | |
y2 = x * x |
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