Disabled external gits
This commit is contained in:
344
cs440-acg/ext/tbb/examples/pipeline/index.html
Normal file
344
cs440-acg/ext/tbb/examples/pipeline/index.html
Normal file
@@ -0,0 +1,344 @@
|
||||
<!DOCTYPE html>
|
||||
<html xmlns:mso="urn:schemas-microsoft-com:office:office" xmlns:msdt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<style>
|
||||
::selection {
|
||||
background: #b7ffb7;
|
||||
}
|
||||
::-moz-selection {
|
||||
background: #b7ffb7;
|
||||
}
|
||||
|
||||
body {
|
||||
font-family: Arial, Helvetica, sans-serif;
|
||||
font-size: 16px;
|
||||
width: 800px;
|
||||
margin: 0 auto;
|
||||
}
|
||||
#banner {
|
||||
/* Div for banner */
|
||||
float:left;
|
||||
margin: 0px;
|
||||
margin-bottom: 10px;
|
||||
width: 100%;
|
||||
background-color: #0071C5;
|
||||
z-index: 0;
|
||||
}
|
||||
#banner .logo {
|
||||
/* Apply to logo in banner. Add as class to image tag. */
|
||||
float: left;
|
||||
margin-right: 20px;
|
||||
margin-left: 20px;
|
||||
margin-top: 15px;
|
||||
padding-bottom: 5px;
|
||||
}
|
||||
h1 {
|
||||
text-align: center;
|
||||
font-size: 36px;
|
||||
}
|
||||
h1.title {
|
||||
/* Add as class to H1 in banner */
|
||||
font-family: "Intel Clear", Verdana, Arial, sans-serif;
|
||||
font-weight:normal;
|
||||
color: #FFFFFF;
|
||||
font-size: 170%;
|
||||
margin-right: 40px;
|
||||
margin-left: 40px;
|
||||
padding-right: 20px;
|
||||
text-indent: 20px;
|
||||
}
|
||||
.h3-alike {
|
||||
display:inline;
|
||||
font-size: 1.17em;
|
||||
font-weight: bold;
|
||||
color: #0071C5;
|
||||
}
|
||||
h3 {
|
||||
font-size: 1.17em;
|
||||
font-weight: bold;
|
||||
color: #0071C5;
|
||||
}
|
||||
.h4-alike {
|
||||
display:inline;
|
||||
font-size: 1.05em;
|
||||
font-weight: bold;
|
||||
}
|
||||
pre {
|
||||
font-family: "Consolas", Monaco, monospace;
|
||||
font-size:small;
|
||||
background: #fafafa;
|
||||
margin: 0;
|
||||
padding-left:20px;
|
||||
}
|
||||
#footer {
|
||||
font-size: small;
|
||||
}
|
||||
code {
|
||||
font-family: "Consolas", Monaco, monospace;
|
||||
}
|
||||
.code-block
|
||||
{
|
||||
padding-left:20px;
|
||||
}
|
||||
.changes {
|
||||
margin: 1em 0;
|
||||
}
|
||||
.changes input:active {
|
||||
position: relative;
|
||||
top: 1px;
|
||||
}
|
||||
.changes input:hover:after {
|
||||
padding-left: 16px;
|
||||
font-size: 10px;
|
||||
content: 'More';
|
||||
}
|
||||
.changes input:checked:hover:after {
|
||||
content: 'Less';
|
||||
}
|
||||
.changes input + .show-hide {
|
||||
display: none;
|
||||
}
|
||||
.changes input:checked + .show-hide {
|
||||
display: block;
|
||||
}
|
||||
|
||||
ul {
|
||||
margin: 0;
|
||||
padding: 0.5em 0 0.5em 2.5em;
|
||||
}
|
||||
ul li {
|
||||
margin-bottom: 3px;
|
||||
}
|
||||
ul li:last-child {
|
||||
margin-bottom: 0;
|
||||
}
|
||||
.disc {
|
||||
list-style-type:disc
|
||||
}
|
||||
.circ {
|
||||
list-style-type:circle
|
||||
}
|
||||
|
||||
.single {
|
||||
padding: 0 0.5em;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------- */
|
||||
/* Table styles */
|
||||
table{
|
||||
margin-bottom:5pt;
|
||||
border-collapse:collapse;
|
||||
margin-left:0px;
|
||||
margin-top:0.3em;
|
||||
font-size:10pt;
|
||||
}
|
||||
tr{
|
||||
vertical-align:top;
|
||||
}
|
||||
th,
|
||||
th h3{
|
||||
padding:4px;
|
||||
text-align:left;
|
||||
background-color:#0071C5;
|
||||
font-weight:bold;
|
||||
margin-top:1px;
|
||||
margin-bottom:0;
|
||||
color:#FFFFFF;
|
||||
font-size:10pt;
|
||||
vertical-align:middle;
|
||||
}
|
||||
th{
|
||||
border:1px #dddddd solid;
|
||||
padding-top:2px;
|
||||
padding-bottom:0px;
|
||||
padding-right:3px;
|
||||
padding-left:3px;
|
||||
}
|
||||
td{
|
||||
border:1px #dddddd solid;
|
||||
vertical-align:top;
|
||||
font-size:100%;
|
||||
text-align:left;
|
||||
margin-bottom:0;
|
||||
}
|
||||
td,
|
||||
td p{
|
||||
margin-top:0;
|
||||
margin-left:0;
|
||||
text-align:left;
|
||||
font-size:inherit;
|
||||
line-height:120%;
|
||||
}
|
||||
td p{
|
||||
margin-bottom:0;
|
||||
padding-top:5px;
|
||||
padding-bottom:5px;
|
||||
padding-right:5px;
|
||||
padding-left:1px;
|
||||
}
|
||||
.noborder{
|
||||
border:0px none;
|
||||
}
|
||||
.noborder1stcol{
|
||||
border:0px none;
|
||||
padding-left:0pt;
|
||||
}
|
||||
td ol{
|
||||
font-size:inherit;
|
||||
margin-left:28px;
|
||||
}
|
||||
td ul{
|
||||
font-size:inherit;
|
||||
margin-left:24px;
|
||||
}
|
||||
.DefListTbl{
|
||||
width:90%;
|
||||
margin-left:-3pt;
|
||||
}
|
||||
.syntaxdiagramtbl{
|
||||
margin-left:-3pt;
|
||||
}
|
||||
.sdtbl{
|
||||
}
|
||||
.sdrow{
|
||||
}
|
||||
.sdtblp{
|
||||
border:0px none;
|
||||
font-size:inherit;
|
||||
line-height:120%;
|
||||
margin-bottom:0;
|
||||
padding-bottom:0px;
|
||||
padding-top:5px;
|
||||
padding-left:0px;
|
||||
padding-right:5px;
|
||||
vertical-align:top;
|
||||
}
|
||||
.idepara, .ide_para{
|
||||
border:0px none;
|
||||
font-size:inherit;
|
||||
line-height:120%;
|
||||
margin-bottom:0;
|
||||
padding-bottom:0px;
|
||||
padding-top:5px;
|
||||
padding-left:0px;
|
||||
padding-right:5px;
|
||||
vertical-align:top;
|
||||
}
|
||||
|
||||
.specs {
|
||||
border-collapse:collapse;
|
||||
}
|
||||
.specs td, .specs th {
|
||||
font-size: 14px;
|
||||
}
|
||||
.specs td {
|
||||
border: 1px solid black;
|
||||
}
|
||||
.specs td td, .specs td th {
|
||||
border: none;
|
||||
}
|
||||
.specs td, .specs td td, .specs td th {
|
||||
padding: 0 0.2em 0.2em;
|
||||
text-align: center;
|
||||
}
|
||||
.specs td tr:last-child td,
|
||||
.specs td tr:last-child th {
|
||||
padding: 0 0.2em;
|
||||
}
|
||||
.serial-time {
|
||||
}
|
||||
.modified-time {
|
||||
width: 6.5em;
|
||||
}
|
||||
.compiler {
|
||||
}
|
||||
.comp-opt {
|
||||
}
|
||||
.sys-specs {
|
||||
width: 18em;
|
||||
}
|
||||
.note {
|
||||
font-size:small;
|
||||
font-style: italic;
|
||||
}
|
||||
</style>
|
||||
<title>Intel® Threading Building Blocks. Samples on parallel_pipeline algorithm</title>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<div id="banner">
|
||||
<img class="logo" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEMAAAAsCAYAAAA+aAX8AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
|
||||
jwv8YQUAAAAJcEhZcwAALiIAAC4iAari3ZIAAAAZdEVYdFNvZnR3YXJlAEFkb2JlIEltYWdlUmVh
|
||||
ZHlxyWU8AAAIN0lEQVRoQ+WaCaxdUxSGW2ouatZWaVS15nkqkZhSVERQglLEPCam1BCixhqqCKUS
|
||||
NIiYpxhqHmouIeaY5ylFzA/v1fev8+/j3N5737v3vtf3buNP/uy9/7X2Ovuse4a997m9mgltbW2L
|
||||
wRHwcHgFfAx+AH+GCb/BT2fNmvUk5ZXwYOrrOsTcCU5CJ74pPBJeA5+Bn8LfOLmagf/f8Af4NrwD
|
||||
ngg3wdTHh2pOMMB1Gejx8AE4M85mNqD/A7+D78GXkXQFTIMPwUfhdPg6/AxWTRw29b8QruPD9zwY
|
||||
zPrwHPi2xxmg3QrfgDfD05BGU24EB1HvC3s7REXgtwDsDzeEY+Ak+AJsUfwE2sJdcBN37V4whiU4
|
||||
+KGUM2JEBtpzUInZEa5g9y4FcYfAo+GLPmwOND2HFrXrnAUHWgnq0vzDB2+Bt0H9coPs1m3gmNvD
|
||||
ZyITBu234Jp26XoQfCC80sfTAXVv7wOXskuPgnHoSvnTw9P49MDdyOauAQEXhWdC4Vd4ARxmc1OB
|
||||
cW0Gv3U+lJDvKFa0ufMg4GXwR3gs7J57sRNoaWnR2+znLB2RkKds6jwItvbckIQiGO+eTkSby71t
|
||||
qh100qtsUCJxmmpSw5i2gWebR1jWm2047T1gf0vyfViJEKi/TtHua7wMdNJs8U/zDzjUpqYA47k4
|
||||
O704wY+kUZ2P+glQc5ldac9j323sF1cH2EB6h8BxYZdbRDeDOJ16UBJiHDFuMMdYbhjEGA8DxJ4h
|
||||
jXIemmMpz6ccqbZ1JUlT/3SrHC+9XeB0MjzV9RHqKFAXVg2nBkH/lxxO8aZYbhjEKEuGQH1BuCKc
|
||||
z1IAN61jAtiut1wZ+ByIkwa6r9t6ZmhSFZw9eL0gxiMw4SLLDYMYFZNRDbhpcpgwzXI5MOqSEvKM
|
||||
Ue8D+xU4r/Xe+C8HB1ThkhFgNqAXk6FVqyZuA1LcItBXQd+WUvf6YMslwFZvMs7KvMP/SculwKa3
|
||||
hfYPPsZpfsvS9QD9PRHbcOmUC9J+H2qfoRJ/0MHgFhHIQC8mQ8twxZ0Ji099vSGegn/TP0BdD/Db
|
||||
Ycn0nna9yZiceQcetFwKDE/4oNtZCtDeXHoC7dWlU1Uyvs7U6sBHJ7FaBAPU82TYJUAzFnCU+1mq
|
||||
COyfwGLi6k3G05l34BrL/wFxjA/0mKUcaNqBKiJODHclQ3sLCVqZprfEvVCLtThhiskRDFAvXhnv
|
||||
QPlfi5uW7ytTL14Nr0Bd1pfDXy1Lv93h6koGLstCLR/SuPJ5SQBBD8hPZATbWs6BrdZk7B4dDNpT
|
||||
Mjkw3bL0YjLOsxygPUWDyExtD1GNV6JAeyTUBlDCKtbrScYxhfjyj1s+B9o+dnifIj94AnpNyaC9
|
||||
f3QwkNJCTnjOsvRiMi6xrHiaA3ycyYFNbcqBpisl/aoHWaspGdg03uIc43mb/gOilt3CREslQG80
|
||||
GedmlkC1KyNPBnU9wOPWMp6Aut0S74HfwIQJ7ldTMjBPdBIiGWC0TRkQlseWNmR2tlwC9DmZjEmW
|
||||
pQ/zOAKqtwdcrnW/DpOBPtp9Ii6F9lhL1yWIo2zUvVhxzYHeLVcG/QfT/iuTA3qwan+zGndVP8p2
|
||||
k4G8E/wLW4D6PxTlnxgwaDEjaMe6n+USYOvqZKTbUrjQcor3ZSYHRtjULvCrmgwkfY5oRc9B+3Cb
|
||||
S4FhIhS+gAtZLgH9Y6GWuQU6mwx9IEqYajlA+47CsZ6lGovFBDTNkA9xM4CmpXsAWySDUrPjqZQl
|
||||
QBsfnSoB41UKAvS9ouJmDfpaDpTQ2WRcXYinCZm+pdyEtDClPgLloP0unABPp3lrpoZ+KkWskSgP
|
||||
sVZMhlat2t7LQftE2aoCh0sVBOheXclyCYjTp7W19bUsZAQtJuPLTA39gOhg0D7PJtny1xj1tWA+
|
||||
sUpAG2j7mZaqAh9tzPSVP+XStL+w/qY1XRlfWdOSYXvp7QKnU6Ayqk4jLZcB2zD4gv1iu52qkvG5
|
||||
NKPsyrCuPs9aDtDeDr4EtS7RRyXNCgfYLPtYfoC33D0Hul6tE6jOfvsMhVqaT8PWG85PXR+WxlOP
|
||||
pHUIHPNXDsif7NWAT773STdlX6vK4ebi4WRgWybZqFe86tBXUAw4BL+S7UTautTXo9yFcjdKPbsq
|
||||
PuQTsKdbZ16YLzZrAgdRRvXLCF/Big/R/wXInn5dffdMt8opNs214Bz6cyqNbUDRcZwTIWjDt3m+
|
||||
XtcBxq3pvL6p6mFftlFUE+i8JPxRCRGoawVbcVepGcF4V4eTGPNPHv+7NjUGAhzmQOl20fyhphlg
|
||||
T4CxLcQw9WC9Gxb3P4Q37NY4CHJXCuhSW3JnwEXs0qNgSHqVbw210ZP2XwK0A65/6C6NgziaAU5X
|
||||
wCIUHB4H86227gKH1+JtL3gd1N5sCdACbgZo5rtgnQKx+hLs/ixsdjBXBd2TtyKNhUOp1/dprgMQ
|
||||
rx9x16fcn1KbttrIyf9OkICWw1KApvY2YyXbpSBobKf7OGXApFtI+5d3Qq1BDoL6V87GcDVc9Ivq
|
||||
E4D+bjTQbc1i9demreDu8Ch0ffG6hdnmDMrvFbsSsAXczIGk3fwb4VYe+pwBB9Angkd83ADtqgkq
|
||||
AjetdTTV1icDlfl+Qi3AP4elHEjaDXscHgFjPdNt4ID6S9B9sNLiKoelmuFuJbCpDJi+hvqz2qFw
|
||||
iIfWc2AQusxPgvq484vH2eUgtpYHH0Hteeqb75ZwMQ+j+cDg9PlwFDwd6o9sr0KtbWI/tSPgp32M
|
||||
76H+s6mNX3030df5neGq1OtbZDUbOIlFoFaha0L9j0qfCHeAerDqVtODU8+hNThZfR1fHHbpG6kx
|
||||
9Or1LzUmVVz+HJXDAAAAAElFTkSuQmCC">
|
||||
<h1 class="title">Intel® Threading Building Blocks.<br>Samples on <code>parallel_pipeline</code> algorithm</h1>
|
||||
</div>
|
||||
|
||||
<p>
|
||||
This directory has examples of the <code>parallel_pipeline</code> algorithm.
|
||||
</p>
|
||||
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Directories</div>
|
||||
<input type="checkbox" checked="checked">
|
||||
<div class="show-hide">
|
||||
<dl>
|
||||
<dt><a href="square/readme.html">square</a>
|
||||
<dd>Another simple string transformation example that squares numbers read from a file.
|
||||
</dl>
|
||||
</div>
|
||||
</div>
|
||||
<br>
|
||||
<a href="../index.html">Up to parent directory</a>
|
||||
<hr>
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Legal Information:</div>
|
||||
<input type="checkbox">
|
||||
<div class="show-hide">
|
||||
<p>
|
||||
Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.
|
||||
<br>* Other names and brands may be claimed as the property of others.
|
||||
<br>© 2020, Intel Corporation
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
46
cs440-acg/ext/tbb/examples/pipeline/square/Makefile.windows
Normal file
46
cs440-acg/ext/tbb/examples/pipeline/square/Makefile.windows
Normal file
@@ -0,0 +1,46 @@
|
||||
# Copyright (c) 2005-2020 Intel Corporation
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
# Common Makefile that builds and runs example.
|
||||
|
||||
# Just specify your program basename
|
||||
PROG=square
|
||||
ARGS=0 input.txt output.txt
|
||||
PERF_RUN_ARGS=auto input.txt output.txt silent
|
||||
|
||||
# Trying to find if icl.exe is set
|
||||
CXX1 = $(TBB_CXX)-
|
||||
CXX2 = $(CXX1:icl.exe-=icl.exe)
|
||||
CXX = $(CXX2:-=cl.exe)
|
||||
|
||||
# The C++ compiler options
|
||||
MYCXXFLAGS = /TP /EHsc /W3 /nologo /D _CONSOLE /D _MBCS /D WIN32 $(CXXFLAGS) /D _CRT_SECURE_NO_DEPRECATE
|
||||
MYLDFLAGS =/INCREMENTAL:NO /NOLOGO /DEBUG /FIXED:NO $(LDFLAGS)
|
||||
SOURCES = square.cpp gen_input.cpp
|
||||
|
||||
all: release test
|
||||
release: compiler_check
|
||||
$(CXX) $(SOURCES) /MD /O2 /D NDEBUG $(MYCXXFLAGS) /link tbb.lib $(LIBS) $(MYLDFLAGS) /OUT:$(PROG).exe
|
||||
debug: compiler_check
|
||||
$(CXX) $(SOURCES) /MDd /Od /Zi /D TBB_USE_DEBUG /D _DEBUG $(MYCXXFLAGS) /link tbb_debug.lib $(LIBS) $(MYLDFLAGS) /OUT:$(PROG).exe
|
||||
clean:
|
||||
@cmd.exe /C del $(PROG).exe input.txt output.txt *.obj *.?db *.manifest gen_input.exe
|
||||
test:
|
||||
$(PROG) $(ARGS)
|
||||
compiler_check:
|
||||
@echo compiler_test>compiler_test && @$(CXX) /E compiler_test >nul 2>&1 || echo "$(CXX) command not found. Check if CXX=$(CXX) is set properly"
|
||||
@cmd.exe /C del compiler_test
|
||||
perf_build: release
|
||||
perf_run:
|
||||
$(PROG) $(PERF_RUN_ARGS)
|
58
cs440-acg/ext/tbb/examples/pipeline/square/gen_input.cpp
Normal file
58
cs440-acg/ext/tbb/examples/pipeline/square/gen_input.cpp
Normal file
@@ -0,0 +1,58 @@
|
||||
/*
|
||||
Copyright (c) 2005-2020 Intel Corporation
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <stdexcept>
|
||||
|
||||
#if _WIN32
|
||||
#include <io.h>
|
||||
#ifndef F_OK
|
||||
#define F_OK 0
|
||||
#endif
|
||||
#define access _access
|
||||
#else
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
||||
const long INPUT_SIZE = 1000000;
|
||||
|
||||
//! Generates sample input for square.cpp
|
||||
void gen_input( const char *fname ) {
|
||||
long num = INPUT_SIZE;
|
||||
FILE *fptr = fopen(fname, "w");
|
||||
if(!fptr) {
|
||||
throw std::runtime_error("Could not open file for generating input");
|
||||
}
|
||||
|
||||
int a=0;
|
||||
int b=1;
|
||||
for( long j=0; j<num; ++j ) {
|
||||
fprintf(fptr, "%u\n",a);
|
||||
b+=a;
|
||||
a=(b-a)%10000;
|
||||
if (a<0) a=-a;
|
||||
}
|
||||
|
||||
if(fptr) {
|
||||
fclose(fptr);
|
||||
}
|
||||
}
|
||||
|
||||
void generate_if_needed( const char *fname ) {
|
||||
if ( access(fname, F_OK) != 0 )
|
||||
gen_input(fname);
|
||||
}
|
417
cs440-acg/ext/tbb/examples/pipeline/square/readme.html
Normal file
417
cs440-acg/ext/tbb/examples/pipeline/square/readme.html
Normal file
@@ -0,0 +1,417 @@
|
||||
<!DOCTYPE html>
|
||||
<html xmlns:mso="urn:schemas-microsoft-com:office:office" xmlns:msdt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<style>
|
||||
::selection {
|
||||
background: #b7ffb7;
|
||||
}
|
||||
::-moz-selection {
|
||||
background: #b7ffb7;
|
||||
}
|
||||
|
||||
body {
|
||||
font-family: Arial, Helvetica, sans-serif;
|
||||
font-size: 16px;
|
||||
width: 800px;
|
||||
margin: 0 auto;
|
||||
}
|
||||
#banner {
|
||||
/* Div for banner */
|
||||
float:left;
|
||||
margin: 0px;
|
||||
margin-bottom: 10px;
|
||||
width: 100%;
|
||||
background-color: #0071C5;
|
||||
z-index: 0;
|
||||
}
|
||||
#banner .logo {
|
||||
/* Apply to logo in banner. Add as class to image tag. */
|
||||
float: left;
|
||||
margin-right: 20px;
|
||||
margin-left: 20px;
|
||||
margin-top: 15px;
|
||||
padding-bottom: 5px;
|
||||
}
|
||||
h1 {
|
||||
text-align: center;
|
||||
font-size: 36px;
|
||||
}
|
||||
h1.title {
|
||||
/* Add as class to H1 in banner */
|
||||
font-family: "Intel Clear", Verdana, Arial, sans-serif;
|
||||
font-weight:normal;
|
||||
color: #FFFFFF;
|
||||
font-size: 170%;
|
||||
margin-right: 40px;
|
||||
margin-left: 40px;
|
||||
padding-right: 20px;
|
||||
text-indent: 20px;
|
||||
}
|
||||
.h3-alike {
|
||||
display:inline;
|
||||
font-size: 1.17em;
|
||||
font-weight: bold;
|
||||
color: #0071C5;
|
||||
}
|
||||
h3 {
|
||||
font-size: 1.17em;
|
||||
font-weight: bold;
|
||||
color: #0071C5;
|
||||
}
|
||||
.h4-alike {
|
||||
display:inline;
|
||||
font-size: 1.05em;
|
||||
font-weight: bold;
|
||||
}
|
||||
pre {
|
||||
font-family: "Consolas", Monaco, monospace;
|
||||
font-size:small;
|
||||
background: #fafafa;
|
||||
margin: 0;
|
||||
padding-left:20px;
|
||||
}
|
||||
#footer {
|
||||
font-size: small;
|
||||
}
|
||||
code {
|
||||
font-family: "Consolas", Monaco, monospace;
|
||||
}
|
||||
.code-block
|
||||
{
|
||||
padding-left:20px;
|
||||
}
|
||||
.changes {
|
||||
margin: 1em 0;
|
||||
}
|
||||
.changes input:active {
|
||||
position: relative;
|
||||
top: 1px;
|
||||
}
|
||||
.changes input:hover:after {
|
||||
padding-left: 16px;
|
||||
font-size: 10px;
|
||||
content: 'More';
|
||||
}
|
||||
.changes input:checked:hover:after {
|
||||
content: 'Less';
|
||||
}
|
||||
.changes input + .show-hide {
|
||||
display: none;
|
||||
}
|
||||
.changes input:checked + .show-hide {
|
||||
display: block;
|
||||
}
|
||||
|
||||
ul {
|
||||
margin: 0;
|
||||
padding: 0.5em 0 0.5em 2.5em;
|
||||
}
|
||||
ul li {
|
||||
margin-bottom: 3px;
|
||||
}
|
||||
ul li:last-child {
|
||||
margin-bottom: 0;
|
||||
}
|
||||
.disc {
|
||||
list-style-type:disc
|
||||
}
|
||||
.circ {
|
||||
list-style-type:circle
|
||||
}
|
||||
|
||||
.single {
|
||||
padding: 0 0.5em;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------- */
|
||||
/* Table styles */
|
||||
table{
|
||||
margin-bottom:5pt;
|
||||
border-collapse:collapse;
|
||||
margin-left:0px;
|
||||
margin-top:0.3em;
|
||||
font-size:10pt;
|
||||
}
|
||||
tr{
|
||||
vertical-align:top;
|
||||
}
|
||||
th,
|
||||
th h3{
|
||||
padding:4px;
|
||||
text-align:left;
|
||||
background-color:#0071C5;
|
||||
font-weight:bold;
|
||||
margin-top:1px;
|
||||
margin-bottom:0;
|
||||
color:#FFFFFF;
|
||||
font-size:10pt;
|
||||
vertical-align:middle;
|
||||
}
|
||||
th{
|
||||
border:1px #dddddd solid;
|
||||
padding-top:2px;
|
||||
padding-bottom:0px;
|
||||
padding-right:3px;
|
||||
padding-left:3px;
|
||||
}
|
||||
td{
|
||||
border:1px #dddddd solid;
|
||||
vertical-align:top;
|
||||
font-size:100%;
|
||||
text-align:left;
|
||||
margin-bottom:0;
|
||||
}
|
||||
td,
|
||||
td p{
|
||||
margin-top:0;
|
||||
margin-left:0;
|
||||
text-align:left;
|
||||
font-size:inherit;
|
||||
line-height:120%;
|
||||
}
|
||||
td p{
|
||||
margin-bottom:0;
|
||||
padding-top:5px;
|
||||
padding-bottom:5px;
|
||||
padding-right:5px;
|
||||
padding-left:1px;
|
||||
}
|
||||
.noborder{
|
||||
border:0px none;
|
||||
}
|
||||
.noborder1stcol{
|
||||
border:0px none;
|
||||
padding-left:0pt;
|
||||
}
|
||||
td ol{
|
||||
font-size:inherit;
|
||||
margin-left:28px;
|
||||
}
|
||||
td ul{
|
||||
font-size:inherit;
|
||||
margin-left:24px;
|
||||
}
|
||||
.DefListTbl{
|
||||
width:90%;
|
||||
margin-left:-3pt;
|
||||
}
|
||||
.syntaxdiagramtbl{
|
||||
margin-left:-3pt;
|
||||
}
|
||||
.sdtbl{
|
||||
}
|
||||
.sdrow{
|
||||
}
|
||||
.sdtblp{
|
||||
border:0px none;
|
||||
font-size:inherit;
|
||||
line-height:120%;
|
||||
margin-bottom:0;
|
||||
padding-bottom:0px;
|
||||
padding-top:5px;
|
||||
padding-left:0px;
|
||||
padding-right:5px;
|
||||
vertical-align:top;
|
||||
}
|
||||
.idepara, .ide_para{
|
||||
border:0px none;
|
||||
font-size:inherit;
|
||||
line-height:120%;
|
||||
margin-bottom:0;
|
||||
padding-bottom:0px;
|
||||
padding-top:5px;
|
||||
padding-left:0px;
|
||||
padding-right:5px;
|
||||
vertical-align:top;
|
||||
}
|
||||
|
||||
.specs {
|
||||
border-collapse:collapse;
|
||||
}
|
||||
.specs td, .specs th {
|
||||
font-size: 14px;
|
||||
}
|
||||
.specs td {
|
||||
border: 1px solid black;
|
||||
}
|
||||
.specs td td, .specs td th {
|
||||
border: none;
|
||||
}
|
||||
.specs td, .specs td td, .specs td th {
|
||||
padding: 0 0.2em 0.2em;
|
||||
text-align: center;
|
||||
}
|
||||
.specs td tr:last-child td,
|
||||
.specs td tr:last-child th {
|
||||
padding: 0 0.2em;
|
||||
}
|
||||
.serial-time {
|
||||
}
|
||||
.modified-time {
|
||||
width: 6.5em;
|
||||
}
|
||||
.compiler {
|
||||
}
|
||||
.comp-opt {
|
||||
}
|
||||
.sys-specs {
|
||||
width: 18em;
|
||||
}
|
||||
.note {
|
||||
font-size:small;
|
||||
font-style: italic;
|
||||
}
|
||||
</style>
|
||||
<title>Intel® Threading Building Blocks. Square sample</title>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<div id="banner">
|
||||
<img class="logo" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEMAAAAsCAYAAAA+aAX8AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
|
||||
jwv8YQUAAAAJcEhZcwAALiIAAC4iAari3ZIAAAAZdEVYdFNvZnR3YXJlAEFkb2JlIEltYWdlUmVh
|
||||
ZHlxyWU8AAAIN0lEQVRoQ+WaCaxdUxSGW2ouatZWaVS15nkqkZhSVERQglLEPCam1BCixhqqCKUS
|
||||
NIiYpxhqHmouIeaY5ylFzA/v1fev8+/j3N5737v3vtf3buNP/uy9/7X2Ovuse4a997m9mgltbW2L
|
||||
wRHwcHgFfAx+AH+GCb/BT2fNmvUk5ZXwYOrrOsTcCU5CJ74pPBJeA5+Bn8LfOLmagf/f8Af4NrwD
|
||||
ngg3wdTHh2pOMMB1Gejx8AE4M85mNqD/A7+D78GXkXQFTIMPwUfhdPg6/AxWTRw29b8QruPD9zwY
|
||||
zPrwHPi2xxmg3QrfgDfD05BGU24EB1HvC3s7REXgtwDsDzeEY+Ak+AJsUfwE2sJdcBN37V4whiU4
|
||||
+KGUM2JEBtpzUInZEa5g9y4FcYfAo+GLPmwOND2HFrXrnAUHWgnq0vzDB2+Bt0H9coPs1m3gmNvD
|
||||
ZyITBu234Jp26XoQfCC80sfTAXVv7wOXskuPgnHoSvnTw9P49MDdyOauAQEXhWdC4Vd4ARxmc1OB
|
||||
cW0Gv3U+lJDvKFa0ufMg4GXwR3gs7J57sRNoaWnR2+znLB2RkKds6jwItvbckIQiGO+eTkSby71t
|
||||
qh100qtsUCJxmmpSw5i2gWebR1jWm2047T1gf0vyfViJEKi/TtHua7wMdNJs8U/zDzjUpqYA47k4
|
||||
O704wY+kUZ2P+glQc5ldac9j323sF1cH2EB6h8BxYZdbRDeDOJ16UBJiHDFuMMdYbhjEGA8DxJ4h
|
||||
jXIemmMpz6ccqbZ1JUlT/3SrHC+9XeB0MjzV9RHqKFAXVg2nBkH/lxxO8aZYbhjEKEuGQH1BuCKc
|
||||
z1IAN61jAtiut1wZ+ByIkwa6r9t6ZmhSFZw9eL0gxiMw4SLLDYMYFZNRDbhpcpgwzXI5MOqSEvKM
|
||||
Ue8D+xU4r/Xe+C8HB1ThkhFgNqAXk6FVqyZuA1LcItBXQd+WUvf6YMslwFZvMs7KvMP/SculwKa3
|
||||
hfYPPsZpfsvS9QD9PRHbcOmUC9J+H2qfoRJ/0MHgFhHIQC8mQ8twxZ0Ji099vSGegn/TP0BdD/Db
|
||||
Ycn0nna9yZiceQcetFwKDE/4oNtZCtDeXHoC7dWlU1Uyvs7U6sBHJ7FaBAPU82TYJUAzFnCU+1mq
|
||||
COyfwGLi6k3G05l34BrL/wFxjA/0mKUcaNqBKiJODHclQ3sLCVqZprfEvVCLtThhiskRDFAvXhnv
|
||||
QPlfi5uW7ytTL14Nr0Bd1pfDXy1Lv93h6koGLstCLR/SuPJ5SQBBD8hPZATbWs6BrdZk7B4dDNpT
|
||||
Mjkw3bL0YjLOsxygPUWDyExtD1GNV6JAeyTUBlDCKtbrScYxhfjyj1s+B9o+dnifIj94AnpNyaC9
|
||||
f3QwkNJCTnjOsvRiMi6xrHiaA3ycyYFNbcqBpisl/aoHWaspGdg03uIc43mb/gOilt3CREslQG80
|
||||
GedmlkC1KyNPBnU9wOPWMp6Aut0S74HfwIQJ7ldTMjBPdBIiGWC0TRkQlseWNmR2tlwC9DmZjEmW
|
||||
pQ/zOAKqtwdcrnW/DpOBPtp9Ii6F9lhL1yWIo2zUvVhxzYHeLVcG/QfT/iuTA3qwan+zGndVP8p2
|
||||
k4G8E/wLW4D6PxTlnxgwaDEjaMe6n+USYOvqZKTbUrjQcor3ZSYHRtjULvCrmgwkfY5oRc9B+3Cb
|
||||
S4FhIhS+gAtZLgH9Y6GWuQU6mwx9IEqYajlA+47CsZ6lGovFBDTNkA9xM4CmpXsAWySDUrPjqZQl
|
||||
QBsfnSoB41UKAvS9ouJmDfpaDpTQ2WRcXYinCZm+pdyEtDClPgLloP0unABPp3lrpoZ+KkWskSgP
|
||||
sVZMhlat2t7LQftE2aoCh0sVBOheXclyCYjTp7W19bUsZAQtJuPLTA39gOhg0D7PJtny1xj1tWA+
|
||||
sUpAG2j7mZaqAh9tzPSVP+XStL+w/qY1XRlfWdOSYXvp7QKnU6Ayqk4jLZcB2zD4gv1iu52qkvG5
|
||||
NKPsyrCuPs9aDtDeDr4EtS7RRyXNCgfYLPtYfoC33D0Hul6tE6jOfvsMhVqaT8PWG85PXR+WxlOP
|
||||
pHUIHPNXDsif7NWAT773STdlX6vK4ebi4WRgWybZqFe86tBXUAw4BL+S7UTautTXo9yFcjdKPbsq
|
||||
PuQTsKdbZ16YLzZrAgdRRvXLCF/Big/R/wXInn5dffdMt8opNs214Bz6cyqNbUDRcZwTIWjDt3m+
|
||||
XtcBxq3pvL6p6mFftlFUE+i8JPxRCRGoawVbcVepGcF4V4eTGPNPHv+7NjUGAhzmQOl20fyhphlg
|
||||
T4CxLcQw9WC9Gxb3P4Q37NY4CHJXCuhSW3JnwEXs0qNgSHqVbw210ZP2XwK0A65/6C6NgziaAU5X
|
||||
wCIUHB4H86227gKH1+JtL3gd1N5sCdACbgZo5rtgnQKx+hLs/ixsdjBXBd2TtyKNhUOp1/dprgMQ
|
||||
rx9x16fcn1KbttrIyf9OkICWw1KApvY2YyXbpSBobKf7OGXApFtI+5d3Qq1BDoL6V87GcDVc9Ivq
|
||||
E4D+bjTQbc1i9demreDu8Ch0ffG6hdnmDMrvFbsSsAXczIGk3fwb4VYe+pwBB9Angkd83ADtqgkq
|
||||
AjetdTTV1icDlfl+Qi3AP4elHEjaDXscHgFjPdNt4ID6S9B9sNLiKoelmuFuJbCpDJi+hvqz2qFw
|
||||
iIfWc2AQusxPgvq484vH2eUgtpYHH0Hteeqb75ZwMQ+j+cDg9PlwFDwd6o9sr0KtbWI/tSPgp32M
|
||||
76H+s6mNX3030df5neGq1OtbZDUbOIlFoFaha0L9j0qfCHeAerDqVtODU8+hNThZfR1fHHbpG6kx
|
||||
9Or1LzUmVVz+HJXDAAAAAElFTkSuQmCC">
|
||||
<h1 class="title">Intel® Threading Building Blocks.<br>Square sample</h1>
|
||||
</div>
|
||||
|
||||
<p>
|
||||
Text filter that demonstrates the use of parallel_pipeline. Example program reads a file
|
||||
containing decimal integers in text format, and changes each to its square.
|
||||
</p>
|
||||
|
||||
<div class="changes">
|
||||
<div class="h3-alike">System Requirements</div>
|
||||
<input type="checkbox">
|
||||
<div class="show-hide">
|
||||
<p>
|
||||
For the most up to date system requirements, see the <a href="http://software.intel.com/en-us/articles/intel-threading-building-blocks-release-notes">release notes.</a>
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Files</div>
|
||||
<input type="checkbox" checked="checked">
|
||||
<div class="show-hide">
|
||||
<dl>
|
||||
<dt><a href="square.cpp">square.cpp</a>
|
||||
<dd>Source code for example.
|
||||
<dt><a href="gen_input.cpp">gen_input.cpp </a>
|
||||
<dd>Source code for sample input generation.
|
||||
<dt><a href="Makefile">Makefile</a>
|
||||
<dd>Makefile for building the example.
|
||||
</dl>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Directories</div>
|
||||
<input type="checkbox" checked="checked">
|
||||
<div class="show-hide">
|
||||
<dl>
|
||||
<dt><a href="msvs/">msvs</a>
|
||||
<dd>Contains Microsoft* Visual Studio* workspace for building and running the example (Windows* systems only).
|
||||
<dt><a href="xcode/">xcode</a>
|
||||
<dd>Contains Xcode* IDE workspace for building and running the example (macOS* systems only).
|
||||
</dl>
|
||||
<p>For information about the minimum supported version of IDE, see <a href="http://software.intel.com/en-us/articles/intel-threading-building-blocks-release-notes">release notes.</a></p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Build instructions</div>
|
||||
<input type="checkbox" checked="checked">
|
||||
<div class="show-hide">
|
||||
<p>General build directions can be found <a href="../../index.html">here</a>.</p>
|
||||
Two additional targets for this example:
|
||||
<dl>
|
||||
<dt><tt>make gen_input</tt>
|
||||
<dd>Create an input generator program that prints out a sequence of integers.
|
||||
<dt><tt>make input.txt</tt>
|
||||
<dd>Create an input file for the example (with help of <tt>gen_input</tt>).
|
||||
</dl>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Usage</div>
|
||||
<input type="checkbox" checked="checked">
|
||||
<div class="show-hide">
|
||||
<dl>
|
||||
<dt><tt>square <i>-h</i></tt>
|
||||
<dd>Prints the help for command line options
|
||||
<dt><tt>square [<i>n-of-threads</i>=value] [<i>input-file</i>=value] [<i>output-file</i>=value] [<i>max-slice-size</i>=value] [<i>silent</i>]</tt>
|
||||
<dt><tt>square [<i>n-of-threads</i> [<i>input-file</i> [<i>output-file</i> [<i>max-slice-size</i>]]]] [<i>silent</i>]</tt>
|
||||
<dd><i>n-of-threads</i> is the number of threads to use; a range of the form <i>low</i>[:<i>high</i>], where low and optional high are non-negative integers or 'auto' for a platform-specific default number.<br>
|
||||
<i>input-file</i> is an input file name.<br>
|
||||
<i>output-file</i> is an output file name. <br>
|
||||
<i>max-slice-size</i> is the maximum number of characters in one slice.<br>
|
||||
<i>silent</i> - no output except elapsed time.<br>
|
||||
<dt><tt>gen_input [<i>LN</i>] > <i>inputfile</i></tt>
|
||||
<dd>Generate a file named <i>inputfile</i> consisting of <i>LN</i> lines each containing one integer.
|
||||
If not specified, <i>LN</i> is assumed to be 1000000.
|
||||
|
||||
<dt>To run a short version of this example, e.g., for use with Intel® Parallel Inspector:
|
||||
<dd>Build a <i>debug</i> version of the example
|
||||
(see the <a href="../../index.html">build instructions</a>).
|
||||
<br>Prepare an <i>inputfile</i> with about 5,000 lines of text (see the instruction above).
|
||||
<br>Run it with this <i>inputfile</i> and the desired number of threads,
|
||||
e.g., <tt>square 4 <i>inputfile</i> <i>outputfile</i></tt>.
|
||||
</dl>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<br>
|
||||
<a href="../index.html">Up to parent directory</a>
|
||||
<hr>
|
||||
<div class="changes">
|
||||
<div class="h3-alike">Legal Information</div>
|
||||
<input type="checkbox">
|
||||
<div class="show-hide">
|
||||
<p>
|
||||
Intel and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.
|
||||
<br>* Other names and brands may be claimed as the property of others.
|
||||
<br>© 2020, Intel Corporation
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</body>
|
||||
</html>
|
266
cs440-acg/ext/tbb/examples/pipeline/square/square.cpp
Normal file
266
cs440-acg/ext/tbb/examples/pipeline/square/square.cpp
Normal file
@@ -0,0 +1,266 @@
|
||||
/*
|
||||
Copyright (c) 2005-2020 Intel Corporation
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
//
|
||||
// Example program that reads a file of decimal integers in text format
|
||||
// and changes each to its square.
|
||||
//
|
||||
#include "tbb/pipeline.h"
|
||||
#include "tbb/tick_count.h"
|
||||
#include "tbb/tbb_allocator.h"
|
||||
#include <cstring>
|
||||
#include <cstdlib>
|
||||
#include <cstdio>
|
||||
#include <cctype>
|
||||
#include "tbb/global_control.h"
|
||||
#include "../../common/utility/utility.h"
|
||||
#include "../../common/utility/get_default_num_threads.h"
|
||||
|
||||
extern void generate_if_needed(const char*);
|
||||
|
||||
using namespace std;
|
||||
|
||||
//! Holds a slice of text.
|
||||
/** Instances *must* be allocated/freed using methods herein, because the C++ declaration
|
||||
represents only the header of a much larger object in memory. */
|
||||
class TextSlice {
|
||||
//! Pointer to one past last character in sequence
|
||||
char* logical_end;
|
||||
//! Pointer to one past last available byte in sequence.
|
||||
char* physical_end;
|
||||
public:
|
||||
//! Allocate a TextSlice object that can hold up to max_size characters.
|
||||
static TextSlice* allocate( size_t max_size ) {
|
||||
// +1 leaves room for a terminating null character.
|
||||
TextSlice* t = (TextSlice*)tbb::tbb_allocator<char>().allocate( sizeof(TextSlice)+max_size+1 );
|
||||
t->logical_end = t->begin();
|
||||
t->physical_end = t->begin()+max_size;
|
||||
return t;
|
||||
}
|
||||
//! Free a TextSlice object
|
||||
void free() {
|
||||
tbb::tbb_allocator<char>().deallocate((char*)this,sizeof(TextSlice)+(physical_end-begin())+1);
|
||||
}
|
||||
//! Pointer to beginning of sequence
|
||||
char* begin() {return (char*)(this+1);}
|
||||
//! Pointer to one past last character in sequence
|
||||
char* end() {return logical_end;}
|
||||
//! Length of sequence
|
||||
size_t size() const {return logical_end-(char*)(this+1);}
|
||||
//! Maximum number of characters that can be appended to sequence
|
||||
size_t avail() const {return physical_end-logical_end;}
|
||||
//! Append sequence [first,last) to this sequence.
|
||||
void append( char* first, char* last ) {
|
||||
memcpy( logical_end, first, last-first );
|
||||
logical_end += last-first;
|
||||
}
|
||||
//! Set end() to given value.
|
||||
void set_end( char* p ) {logical_end=p;}
|
||||
};
|
||||
|
||||
size_t MAX_CHAR_PER_INPUT_SLICE = 4000;
|
||||
string InputFileName = "input.txt";
|
||||
string OutputFileName = "output.txt";
|
||||
|
||||
TextSlice* next_slice = NULL;
|
||||
|
||||
class MyInputFunc {
|
||||
public:
|
||||
MyInputFunc(FILE* input_file_);
|
||||
MyInputFunc(const MyInputFunc& f) : input_file(f.input_file) { }
|
||||
~MyInputFunc();
|
||||
TextSlice* operator()(tbb::flow_control& fc) const;
|
||||
private:
|
||||
FILE* input_file;
|
||||
};
|
||||
|
||||
MyInputFunc::MyInputFunc(FILE* input_file_) :
|
||||
input_file(input_file_) { }
|
||||
|
||||
MyInputFunc::~MyInputFunc() {
|
||||
}
|
||||
|
||||
TextSlice* MyInputFunc::operator()(tbb::flow_control& fc) const {
|
||||
// Read characters into space that is available in the next slice.
|
||||
if (!next_slice)
|
||||
next_slice = TextSlice::allocate(MAX_CHAR_PER_INPUT_SLICE);
|
||||
size_t m = next_slice->avail();
|
||||
size_t n = fread(next_slice->end(), 1, m, input_file);
|
||||
if (!n && next_slice->size() == 0) {
|
||||
// No more characters to process
|
||||
fc.stop();
|
||||
return NULL;
|
||||
}
|
||||
else {
|
||||
// Have more characters to process.
|
||||
TextSlice* t = next_slice;
|
||||
next_slice = TextSlice::allocate(MAX_CHAR_PER_INPUT_SLICE);
|
||||
char* p = t->end() + n;
|
||||
if (n == m) {
|
||||
// Might have read partial number.
|
||||
// If so, transfer characters of partial number to next slice.
|
||||
while (p > t->begin() && isdigit(p[-1]))
|
||||
--p;
|
||||
assert(p > t->begin()); // Number too large to fit in buffer
|
||||
next_slice->append(p, t->end() + n);
|
||||
}
|
||||
t->set_end(p);
|
||||
return t;
|
||||
}
|
||||
}
|
||||
|
||||
// Functor that changes each decimal number to its square.
|
||||
class MyTransformFunc {
|
||||
public:
|
||||
TextSlice* operator()(TextSlice* input) const;
|
||||
};
|
||||
|
||||
TextSlice* MyTransformFunc::operator()(TextSlice* input) const {
|
||||
// Add terminating null so that strtol works right even if number is at end of the input.
|
||||
*input->end() = '\0';
|
||||
char* p = input->begin();
|
||||
TextSlice* out = TextSlice::allocate(2 * MAX_CHAR_PER_INPUT_SLICE);
|
||||
char* q = out->begin();
|
||||
for (;;) {
|
||||
while (p < input->end() && !isdigit(*p))
|
||||
*q++ = *p++;
|
||||
if (p == input->end())
|
||||
break;
|
||||
long x = strtol(p, &p, 10);
|
||||
// Note: no overflow checking is needed here, as we have twice the
|
||||
// input string length, but the square of a non-negative integer n
|
||||
// cannot have more than twice as many digits as n.
|
||||
long y = x * x;
|
||||
sprintf(q, "%ld", y);
|
||||
q = strchr(q, 0);
|
||||
}
|
||||
out->set_end(q);
|
||||
input->free();
|
||||
return out;
|
||||
}
|
||||
|
||||
// Functor that writes a TextSlice to a file.
|
||||
class MyOutputFunc {
|
||||
FILE* my_output_file;
|
||||
public:
|
||||
MyOutputFunc(FILE* output_file);
|
||||
void operator()(TextSlice* item) const;
|
||||
};
|
||||
|
||||
MyOutputFunc::MyOutputFunc(FILE* output_file) :
|
||||
my_output_file(output_file)
|
||||
{
|
||||
}
|
||||
|
||||
void MyOutputFunc::operator()(TextSlice* out) const {
|
||||
size_t n = fwrite(out->begin(), 1, out->size(), my_output_file);
|
||||
if (n != out->size()) {
|
||||
fprintf(stderr, "Can't write into file '%s'\n", OutputFileName.c_str());
|
||||
exit(1);
|
||||
}
|
||||
out->free();
|
||||
}
|
||||
|
||||
bool silent = false;
|
||||
|
||||
int run_pipeline( int nthreads )
|
||||
{
|
||||
FILE* input_file = fopen( InputFileName.c_str(), "r" );
|
||||
if( !input_file ) {
|
||||
throw std::invalid_argument( ("Invalid input file name: "+InputFileName).c_str() );
|
||||
return 0;
|
||||
}
|
||||
FILE* output_file = fopen( OutputFileName.c_str(), "w" );
|
||||
if( !output_file ) {
|
||||
throw std::invalid_argument( ("Invalid output file name: "+OutputFileName).c_str() );
|
||||
return 0;
|
||||
}
|
||||
|
||||
tbb::tick_count t0 = tbb::tick_count::now();
|
||||
|
||||
// Need more than one token in flight per thread to keep all threads
|
||||
// busy; 2-4 works
|
||||
tbb::parallel_pipeline(
|
||||
nthreads*4,
|
||||
tbb::make_filter<void,TextSlice*>(
|
||||
tbb::filter::serial_in_order, MyInputFunc(input_file) )
|
||||
&
|
||||
tbb::make_filter<TextSlice*,TextSlice*>(
|
||||
tbb::filter::parallel, MyTransformFunc() )
|
||||
&
|
||||
tbb::make_filter<TextSlice*,void>(
|
||||
tbb::filter::serial_in_order, MyOutputFunc(output_file) )
|
||||
);
|
||||
|
||||
tbb::tick_count t1 = tbb::tick_count::now();
|
||||
|
||||
fclose( output_file );
|
||||
fclose( input_file );
|
||||
|
||||
if ( !silent ) printf("time = %g\n", (t1-t0).seconds());
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int main( int argc, char* argv[] ) {
|
||||
try {
|
||||
tbb::tick_count mainStartTime = tbb::tick_count::now();
|
||||
|
||||
// The 1st argument is the function to obtain 'auto' value; the 2nd is the default value
|
||||
// The example interprets 0 threads as "run serially, then fully subscribed"
|
||||
utility::thread_number_range threads( utility::get_default_num_threads, 0 );
|
||||
|
||||
utility::parse_cli_arguments(argc,argv,
|
||||
utility::cli_argument_pack()
|
||||
//"-h" option for displaying help is present implicitly
|
||||
.positional_arg(threads,"n-of-threads",utility::thread_number_range_desc)
|
||||
.positional_arg(InputFileName,"input-file","input file name")
|
||||
.positional_arg(OutputFileName,"output-file","output file name")
|
||||
.positional_arg(MAX_CHAR_PER_INPUT_SLICE, "max-slice-size","the maximum number of characters in one slice")
|
||||
.arg(silent,"silent","no output except elapsed time")
|
||||
);
|
||||
generate_if_needed( InputFileName.c_str() );
|
||||
|
||||
if ( threads.first ) {
|
||||
for(int p = threads.first; p <= threads.last; p=threads.step(p) ) {
|
||||
if ( !silent ) printf("threads = %d ", p);
|
||||
tbb::global_control c(tbb::global_control::max_allowed_parallelism, p);
|
||||
if(!run_pipeline (p))
|
||||
return 1;
|
||||
}
|
||||
} else { // Number of threads wasn't set explicitly. Run serial and parallel version
|
||||
{ // serial run
|
||||
if ( !silent ) printf("serial run ");
|
||||
tbb::global_control c(tbb::global_control::max_allowed_parallelism, 1);
|
||||
if(!run_pipeline (1))
|
||||
return 1;
|
||||
}
|
||||
{ // parallel run (number of threads is selected automatically)
|
||||
if ( !silent ) printf("parallel run ");
|
||||
tbb::global_control c(tbb::global_control::max_allowed_parallelism, utility::get_default_num_threads());
|
||||
if(!run_pipeline (utility::get_default_num_threads()))
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
utility::report_elapsed_time((tbb::tick_count::now() - mainStartTime).seconds());
|
||||
|
||||
return 0;
|
||||
} catch(std::exception& e) {
|
||||
std::cerr<<"error occurred. error text is :\"" <<e.what()<<"\"\n";
|
||||
return 1;
|
||||
}
|
||||
}
|
@@ -0,0 +1,266 @@
|
||||
// !$*UTF8*$!
|
||||
{
|
||||
archiveVersion = 1;
|
||||
classes = {
|
||||
};
|
||||
objectVersion = 46;
|
||||
objects = {
|
||||
|
||||
/* Begin PBXBuildFile section */
|
||||
A1F593A60B8F042A00073279 /* square.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A1F593A50B8F042A00073279 /* square.cpp */; };
|
||||
EA09E56116E4F19700CA4CF4 /* gen_input.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 6D0FC7170DE5BA4D0026B02B /* gen_input.cpp */; };
|
||||
/* End PBXBuildFile section */
|
||||
|
||||
/* Begin PBXBuildRule section */
|
||||
C3C5895C218B69F900DAC94C /* PBXBuildRule */ = {
|
||||
isa = PBXBuildRule;
|
||||
compilerSpec = com.intel.compilers.icc.latest;
|
||||
fileType = sourcecode.cpp;
|
||||
isEditable = 1;
|
||||
outputFiles = (
|
||||
);
|
||||
script = "# Type a script or drag a script file from your workspace to insert its path.\n";
|
||||
};
|
||||
/* End PBXBuildRule section */
|
||||
|
||||
/* Begin PBXCopyFilesBuildPhase section */
|
||||
8DD76F690486A84900D96B5E /* CopyFiles */ = {
|
||||
isa = PBXCopyFilesBuildPhase;
|
||||
buildActionMask = 12;
|
||||
dstPath = "";
|
||||
dstSubfolderSpec = 16;
|
||||
files = (
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXCopyFilesBuildPhase section */
|
||||
|
||||
/* Begin PBXFileReference section */
|
||||
6D0FC7170DE5BA4D0026B02B /* gen_input.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = gen_input.cpp; path = ../gen_input.cpp; sourceTree = SOURCE_ROOT; };
|
||||
8DD76F6C0486A84900D96B5E /* square */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = square; sourceTree = BUILT_PRODUCTS_DIR; };
|
||||
A1F593A50B8F042A00073279 /* square.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = square.cpp; path = ../square.cpp; sourceTree = SOURCE_ROOT; };
|
||||
/* End PBXFileReference section */
|
||||
|
||||
/* Begin PBXFrameworksBuildPhase section */
|
||||
8DD76F660486A84900D96B5E /* Frameworks */ = {
|
||||
isa = PBXFrameworksBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXFrameworksBuildPhase section */
|
||||
|
||||
/* Begin PBXGroup section */
|
||||
08FB7794FE84155DC02AAC07 /* square */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
08FB7795FE84155DC02AAC07 /* Source */,
|
||||
1AB674ADFE9D54B511CA2CBB /* Products */,
|
||||
);
|
||||
name = square;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
08FB7795FE84155DC02AAC07 /* Source */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
6D0FC7170DE5BA4D0026B02B /* gen_input.cpp */,
|
||||
A1F593A50B8F042A00073279 /* square.cpp */,
|
||||
);
|
||||
name = Source;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
1AB674ADFE9D54B511CA2CBB /* Products */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
8DD76F6C0486A84900D96B5E /* square */,
|
||||
);
|
||||
name = Products;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
/* End PBXGroup section */
|
||||
|
||||
/* Begin PBXNativeTarget section */
|
||||
8DD76F620486A84900D96B5E /* square */ = {
|
||||
isa = PBXNativeTarget;
|
||||
buildConfigurationList = 1DEB923108733DC60010E9CD /* Build configuration list for PBXNativeTarget "square" */;
|
||||
buildPhases = (
|
||||
8DD76F640486A84900D96B5E /* Sources */,
|
||||
8DD76F660486A84900D96B5E /* Frameworks */,
|
||||
8DD76F690486A84900D96B5E /* CopyFiles */,
|
||||
);
|
||||
buildRules = (
|
||||
C3C5895C218B69F900DAC94C /* PBXBuildRule */,
|
||||
);
|
||||
dependencies = (
|
||||
);
|
||||
name = square;
|
||||
productInstallPath = "$(HOME)/bin";
|
||||
productName = square;
|
||||
productReference = 8DD76F6C0486A84900D96B5E /* square */;
|
||||
productType = "com.apple.product-type.tool";
|
||||
};
|
||||
/* End PBXNativeTarget section */
|
||||
|
||||
/* Begin PBXProject section */
|
||||
08FB7793FE84155DC02AAC07 /* Project object */ = {
|
||||
isa = PBXProject;
|
||||
attributes = {
|
||||
LastUpgradeCheck = 1000;
|
||||
};
|
||||
buildConfigurationList = 1DEB923508733DC60010E9CD /* Build configuration list for PBXProject "square" */;
|
||||
compatibilityVersion = "Xcode 3.2";
|
||||
developmentRegion = English;
|
||||
hasScannedForEncodings = 1;
|
||||
knownRegions = (
|
||||
en,
|
||||
);
|
||||
mainGroup = 08FB7794FE84155DC02AAC07 /* square */;
|
||||
projectDirPath = "";
|
||||
projectRoot = "";
|
||||
targets = (
|
||||
8DD76F620486A84900D96B5E /* square */,
|
||||
);
|
||||
};
|
||||
/* End PBXProject section */
|
||||
|
||||
/* Begin PBXSourcesBuildPhase section */
|
||||
8DD76F640486A84900D96B5E /* Sources */ = {
|
||||
isa = PBXSourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
EA09E56116E4F19700CA4CF4 /* gen_input.cpp in Sources */,
|
||||
A1F593A60B8F042A00073279 /* square.cpp in Sources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXSourcesBuildPhase section */
|
||||
|
||||
/* Begin XCBuildConfiguration section */
|
||||
A1F593C60B8F0E6E00073279 /* Debug64 */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
COPY_PHASE_STRIP = NO;
|
||||
GCC_DYNAMIC_NO_PIC = NO;
|
||||
GCC_OPTIMIZATION_LEVEL = 0;
|
||||
GCC_VERSION = "";
|
||||
HEADER_SEARCH_PATHS = "$(inherited)";
|
||||
ICC_CXX_LANG_DIALECT = "c++11";
|
||||
INSTALL_PATH = "$(HOME)/bin";
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(inherited)";
|
||||
LIBRARY_SEARCH_PATHS = "$(inherited)";
|
||||
PRODUCT_NAME = square;
|
||||
REEXPORTED_LIBRARY_PATHS = "";
|
||||
ZERO_LINK = NO;
|
||||
};
|
||||
name = Debug64;
|
||||
};
|
||||
A1F593C70B8F0E6E00073279 /* Release64 */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
|
||||
GCC_VERSION = "";
|
||||
HEADER_SEARCH_PATHS = "$(inherited)";
|
||||
ICC_CXX_LANG_DIALECT = "c++11";
|
||||
INSTALL_PATH = "$(HOME)/bin";
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(inherited)";
|
||||
LIBRARY_SEARCH_PATHS = "$(inherited)";
|
||||
PRODUCT_NAME = square;
|
||||
REEXPORTED_LIBRARY_PATHS = "";
|
||||
ZERO_LINK = NO;
|
||||
};
|
||||
name = Release64;
|
||||
};
|
||||
A1F593C80B8F0E6E00073279 /* Debug64 */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
ENABLE_TESTABILITY = YES;
|
||||
GCC_ENABLE_CPP_RTTI = YES;
|
||||
GCC_MODEL_TUNING = "";
|
||||
GCC_VERSION = "";
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
HEADER_SEARCH_PATHS = (
|
||||
"$(TBBROOT)/include",
|
||||
/opt/intel/tbb/include,
|
||||
);
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(TBBROOT)/lib /opt/intel/tbb/lib";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(TBBROOT)/lib",
|
||||
/opt/intel/tbb/lib,
|
||||
);
|
||||
MACOSX_DEPLOYMENT_TARGET = 10.11;
|
||||
ONLY_ACTIVE_ARCH = YES;
|
||||
OTHER_CPLUSPLUSFLAGS = (
|
||||
"$(OTHER_CFLAGS)",
|
||||
"-m64",
|
||||
);
|
||||
OTHER_LDFLAGS = (
|
||||
"-m64",
|
||||
"-ltbb_debug",
|
||||
);
|
||||
PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = NO;
|
||||
SYMROOT = "/tmp/tbb-$(USER)";
|
||||
VALID_ARCHS = x86_64;
|
||||
};
|
||||
name = Debug64;
|
||||
};
|
||||
A1F593C90B8F0E6E00073279 /* Release64 */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
GCC_ENABLE_CPP_RTTI = YES;
|
||||
GCC_MODEL_TUNING = "";
|
||||
GCC_VERSION = "";
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
HEADER_SEARCH_PATHS = (
|
||||
"$(TBBROOT)/include",
|
||||
/opt/intel/tbb/include,
|
||||
);
|
||||
LD_RUNPATH_SEARCH_PATHS = "$(TBBROOT)/lib /opt/intel/tbb/lib";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(TBBROOT)/lib",
|
||||
/opt/intel/tbb/lib,
|
||||
);
|
||||
MACOSX_DEPLOYMENT_TARGET = 10.11;
|
||||
OTHER_CPLUSPLUSFLAGS = (
|
||||
"$(OTHER_CFLAGS)",
|
||||
"-m64",
|
||||
);
|
||||
OTHER_LDFLAGS = (
|
||||
"-m64",
|
||||
"-ltbb",
|
||||
);
|
||||
PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = NO;
|
||||
SYMROOT = "/tmp/tbb-$(USER)";
|
||||
VALID_ARCHS = x86_64;
|
||||
};
|
||||
name = Release64;
|
||||
};
|
||||
/* End XCBuildConfiguration section */
|
||||
|
||||
/* Begin XCConfigurationList section */
|
||||
1DEB923108733DC60010E9CD /* Build configuration list for PBXNativeTarget "square" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
A1F593C60B8F0E6E00073279 /* Debug64 */,
|
||||
A1F593C70B8F0E6E00073279 /* Release64 */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release64;
|
||||
};
|
||||
1DEB923508733DC60010E9CD /* Build configuration list for PBXProject "square" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
A1F593C80B8F0E6E00073279 /* Debug64 */,
|
||||
A1F593C90B8F0E6E00073279 /* Release64 */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release64;
|
||||
};
|
||||
/* End XCConfigurationList section */
|
||||
};
|
||||
rootObject = 08FB7793FE84155DC02AAC07 /* Project object */;
|
||||
}
|
Reference in New Issue
Block a user