Re: [ns] tcl: read parameters form file
I change the line* puts $tcpFallowUDP* to *puts* * lindex $tcpFallowUDP 0 *in order to print the first argument in the list and I got this error:* * ~/ns-allinone-2.34/ns-2.34/v1/input$ ns input02.tcl bad argument 0: should be nonewline while executing puts lindex $tcpFallowUDP 0 (file input02.tcl line 6) Why? On Mon, May 16, 2011 at 12:01 AM, мαłłi malli@gmail.com wrote: Nesher, It's already stored in a list tcpFallowUDP, please go through list command you understand very well. you want access first element lets* lindex $tcpFallowUDP 0 .. lindex $tcpFallowUDP nth* element. On 15 May 2011 13:16, Tami Nesher vessely...@gmail.com wrote: Hi, thanks ! it works. I just want to know how to save the numbers in *two *variables, instead of printing them. can you tell me how? 2011/5/9 мαłłi malli@gmail.com Nesher, here the code, please let me know if i did any mistake set fid [open input.txt r] while {[gets $fid lineInfo] != -1} { regexp {.+: (\d+)} $lineInfo match one set tcpFallowUDP [lappend tcpFallowUDP $one] } puts $tcpFallowUDP On 8 May 2011 14:32, Tami Nesher vessely...@gmail.com wrote: here I attached the file. I need to read the numbers in tcl. On Sun, May 8, 2011 at 1:47 AM, ÞÕÇÏ Úíäì Ýì ßá ãßÇä mohammed teto...@yahoo.com wrote: send the file to show and try to help you --- On *Sun, 5/8/11, Tami Nesher vessely...@gmail.com* wrote: From: Tami Nesher vessely...@gmail.com Subject: [ns] tcl: read parameters form file To: ns-users@ISI.EDU Date: Sunday, May 8, 2011, 4:19 AM Hi, I need to read two parameters from file and save them as two variables in tcl script. the file needs look like this (for example): _: 10 _: 20 each line is one word, and I need to save the numbers. How can I do this? Thanks a lot if you have an answer. -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות!
Re: [ns] tcl: read parameters form file
OK I found the problem. I should write: *puts* * [lindex $tcpFallowUDP 0]* Thank you. 2011/5/17 Tami Nesher vessely...@gmail.com I change the line* puts $tcpFallowUDP* to *puts* * lindex $tcpFallowUDP 0 *in order to print the first argument in the list and I got this error:* * ~/ns-allinone-2.34/ns-2.34/v1/input$ ns input02.tcl bad argument 0: should be nonewline while executing puts lindex $tcpFallowUDP 0 (file input02.tcl line 6) Why? On Mon, May 16, 2011 at 12:01 AM, мαłłi malli@gmail.com wrote: Nesher, It's already stored in a list tcpFallowUDP, please go through list command you understand very well. you want access first element lets* lindex $tcpFallowUDP 0 .. lindex $tcpFallowUDP nth* element. On 15 May 2011 13:16, Tami Nesher vessely...@gmail.com wrote: Hi, thanks ! it works. I just want to know how to save the numbers in *two *variables, instead of printing them. can you tell me how? 2011/5/9 мαłłi malli@gmail.com Nesher, here the code, please let me know if i did any mistake set fid [open input.txt r] while {[gets $fid lineInfo] != -1} { regexp {.+: (\d+)} $lineInfo match one set tcpFallowUDP [lappend tcpFallowUDP $one] } puts $tcpFallowUDP On 8 May 2011 14:32, Tami Nesher vessely...@gmail.com wrote: here I attached the file. I need to read the numbers in tcl. On Sun, May 8, 2011 at 1:47 AM, ÞÕÇÏ Úíäì Ýì ßá ãßÇä mohammed teto...@yahoo.com wrote: send the file to show and try to help you --- On *Sun, 5/8/11, Tami Nesher vessely...@gmail.com* wrote: From: Tami Nesher vessely...@gmail.com Subject: [ns] tcl: read parameters form file To: ns-users@ISI.EDU Date: Sunday, May 8, 2011, 4:19 AM Hi, I need to read two parameters from file and save them as two variables in tcl script. the file needs look like this (for example): _: 10 _: 20 each line is one word, and I need to save the numbers. How can I do this? Thanks a lot if you have an answer. -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות!
[ns] tcl : create nodes
Hi, How can I create nodes according to a variable number? I mean : I have a variable that contains the number of nodes that I need to create. How can I do it?
Re: [ns] tcl: read parameters form file
yes Tami, the square brackets are used to variable substitution, similar to = sign. 2011/5/17 Tami Nesher vessely...@gmail.com OK I found the problem. I should write: *puts* * [lindex $tcpFallowUDP 0]* Thank you. 2011/5/17 Tami Nesher vessely...@gmail.com I change the line* puts $tcpFallowUDP* to *puts* * lindex $tcpFallowUDP 0 *in order to print the first argument in the list and I got this error:* * ~/ns-allinone-2.34/ns-2.34/v1/input$ ns input02.tcl bad argument 0: should be nonewline while executing puts lindex $tcpFallowUDP 0 (file input02.tcl line 6) Why? On Mon, May 16, 2011 at 12:01 AM, мαłłi malli@gmail.com wrote: Nesher, It's already stored in a list tcpFallowUDP, please go through list command you understand very well. you want access first element lets* lindex $tcpFallowUDP 0 .. lindex $tcpFallowUDP nth* element. On 15 May 2011 13:16, Tami Nesher vessely...@gmail.com wrote: Hi, thanks ! it works. I just want to know how to save the numbers in *two *variables, instead of printing them. can you tell me how? 2011/5/9 мαłłi malli@gmail.com Nesher, here the code, please let me know if i did any mistake set fid [open input.txt r] while {[gets $fid lineInfo] != -1} { regexp {.+: (\d+)} $lineInfo match one set tcpFallowUDP [lappend tcpFallowUDP $one] } puts $tcpFallowUDP On 8 May 2011 14:32, Tami Nesher vessely...@gmail.com wrote: here I attached the file. I need to read the numbers in tcl. On Sun, May 8, 2011 at 1:47 AM, ÞÕÇÏ Úíäì Ýì ßá ãßÇä mohammed teto...@yahoo.com wrote: send the file to show and try to help you --- On *Sun, 5/8/11, Tami Nesher vessely...@gmail.com* wrote: From: Tami Nesher vessely...@gmail.com Subject: [ns] tcl: read parameters form file To: ns-users@ISI.EDU Date: Sunday, May 8, 2011, 4:19 AM Hi, I need to read two parameters from file and save them as two variables in tcl script. the file needs look like this (for example): _: 10 _: 20 each line is one word, and I need to save the numbers. How can I do this? Thanks a lot if you have an answer. -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות! -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok
Re: [ns] tcl : create nodes
Tami, What I understand you question is you have an variable, based on that you need to create that much of users? Ex. set s 10 for {set i 0} {$i 10} {incr i} { set n$i [$ns node] } On 17 May 2011 15:43, Tami Nesher vessely...@gmail.com wrote: Hi, How can I create nodes according to a variable number? I mean : I have a variable that contains the number of nodes that I need to create. How can I do it? -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok
Re: [ns] ffmpeg installation under Linux
Tami, http://ubuntuforums.org/showthread.php?t=786095 go though this link i hope that will help, On 15 May 2011 18:37, Tami Nesher vessely...@gmail.com wrote: Hi, I need to install ffmpeg on Ubuntu in order to do this: ./ffmpeg -i a01e.mp4 a01e.yuv I got the error that there is no file called ffmpeg. it is right. I don't have it. someone can send me the file? or tell me where can I find it? -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok
Re: [ns] tcl : create nodes
Thank you for all answers. 1. Did you mean to write like this?(with s) set s 10 for {set i 0} {$i *$s*} {incr i} { set n$i [$ns node] 2. I want also to create* links* between the nodes, to *attach agents(tcp or udp)* and *start them*. I need to do everey thing in the same way, with for ? ex. for {set j 0} {$j $s/2} {incr j} { $ns duplex-link n$j n$s/2+$j 2Mb 10ms DropTail # Is it right to write like this?? and what can I do if I want to change the bandwidth sometimes? *Thank you! * On Tue, May 17, 2011 at 2:33 PM, мαłłi malli@gmail.com wrote: Tami, What I understand you question is you have an variable, based on that you need to create that much of users? Ex. set s 10 for {set i 0} {$i 10} {incr i} { set n$i [$ns node] } On 17 May 2011 15:43, Tami Nesher vessely...@gmail.com wrote: Hi, How can I create nodes according to a variable number? I mean : I have a variable that contains the number of nodes that I need to create. How can I do it? -- Thanks, The box said Requires Windows 95, NT, or better, so I installed Linux. Mallikarjun [:)] [image: YouTube] http://in.youtube.com/mallikv [image: Blogger]http://basicnetworktipsntricks.blogspot.com/ [image: LinkedIn] http://www.linkedin.com/in/mallikarjunaraok -- רבי משה בן מכיר זצל, מגדולי הראשונים כתב: מי שאומר את ברכת אשר יצר בכוונה, ומוציא כל מילה מפיו בקול רם וברור, לא יבוא עליו שום חולי שבעולם, ולא יזדקק כלל לרופאים או לתרופות!
[ns] [very urgent] error when installing the IEEE 802.p package (serbrook uni)
Hi I'm trying to integrate the IEEE 802.11p package developed by sherbrook university . please could any body help me? I get the following error when I do: make -- In file included from mac/ofdmphy.h:6, from mac/mac802_11p.h:7, from mac/mac802_11p.cc:16: mac/wireless-phy.h:130: error: expected identifier before 'r' mac/wireless-phy.h:130: error: expected `}' before 'r' mac/wireless-phy.h:130: error: expected unqualified-id before 'r' mac/wireless-phy.h: In member function ‘bool WirelessPhy::Is_node_on()’: mac/wireless-phy.h:97: error: ‘node_on_’ was not declared in this scope mac/wireless-phy.h: In member function ‘bool WirelessPhy::Is_sleeping()’: mac/wireless-phy.h:98: error: ‘status_’ was not declared in this scope mac/wireless-phy.h: At global scope: mac/wireless-phy.h:132: error: no matching function for call to ‘Sleep_Timer::Sleep_Timer()’ mac/wireless-phy.h:58: note: candidates are: Sleep_Timer::Sleep_Timer(WirelessPhy*) mac/wireless-phy.h:56: note: Sleep_Timer::Sleep_Timer(const Sleep_Timer) mac/wireless-phy.h:135: error: expected unqualified-id before ‘private’ mac/wireless-phy.h: In function ‘EnergyModel* em()’: mac/wireless-phy.h:143: error: ‘node’ was not declared in this scope mac/wireless-phy.h: At global scope: mac/wireless-phy.h:143: error: ‘friend’ used outside of class mac/wireless-phy.h:147: error: expected declaration before ‘}’ token make: *** [mac/mac802_11p.o] Error 1 best regards, Chadi
Re: [ns] can not change RED to original form (without gentle)
Dear Aquila, Following are the parameters you need to set to simulate Original RED (1993 paper by S. Floyd and Van Jacobson): Queue/RED set thresh_ 5 Queue/RED set maxthresh_ 15 Queue/RED set q_weight_ 0.001 Queue/RED set bytes_ false Queue/RED set queue_in_bytes_ false Queue/RED set gentle_ false Queue/RED set mean_pktsize_ 1000 Please change mean packet size as per the packet size in your scenario. Hope it helps. Regards, Mohit P. Tahiliani
Re: [ns] HOW TO GET THE POSITION OF NODE IN C++ CODE ??
Hello, Please see the link below. It explains how to obtain a node position as well as energy. http://elmurod.net/?p=348 Hope it helps. Regards, Mohit P. Tahiliani
[ns] Deadline Extension: The 4th IEEE International Conference on Cyber, Physical, and Social Computing
[Submission deadline is extended to 31 May] [Please accept our apologies if you received multiple copies of this call] [Call for Papers] -- CPSCom 2011 The 4th IEEE International Conference on Cyber, Physical, and Social Computing http://cpscom.org/ Sponsored by IEEE, IEEE CS, and IEEE TCSC Dalian, China, October 19¨C22, 2011 in conjunction with iThings 2011: The 2011 IEEE International Conference on Internet of Things -- 1. INTRODUCTION The physical things and the human society have formed into the world we live in. However, the emergence of information technologies enables a new infrastructure for a technical, economic and social revolution, which have changed the world we are used to. Cyber-physical systems couple the cyber aspects of computing and communications with the physical aspects of dynamics that must abide by the laws of physics. Social computing has become more widely known because of proliferation of online social networking in recent years. With the advent of ubiquitous sensing, future social networks will become cyber-physical, combining measured elements of the physical world. The convergence of computational and physical processes as well as human's social behaviors exhibits a variety of complicated characteristics, which leads to a lot of challenges. The 2011 IEEE International Conference on Cyber, Physical, and Social Computing (CPSCom 2011) will provide a high-profile, leading-edge forum for researchers, engineers, and practitioners to present state-of-art advances and innovations in theoretical foundations, systems, infrastructure, tools, testbeds, and applications for the CPSCom, as well as to identify emerging research topics and define the future. CPSCom 2011 is the 4th edition of the successful series, previously held as CPSCom 2010 (Hangzhou, China, December 2010), CyberSocialCom 2009 (Hangzhou, China, November 2009), and CPSC 2009 (Brisbane, Australia, July 2009). 2. SCOPE AND INTERESTS Topics of particular interest include, but are not limited to: - Track 1: Cyber-physical systems and society - Track 2: Social computing - Track 3: Pervasive/ubiquitous computing - Track 4: Sensor/actuator networks - Track 5: Security, privacy, and trust - Track 6: Applications and services 3. IMPORTANT DATES Submission Due: May 31, 2011 (extended) Notification of Acceptance: July 1, 2011 Final Manuscript Due: August 1, 2011 4. SUBMISSION GUIDELINES Authors are invited to submit original papers that MUST NOT have been submitted to or published in any other workshop, conference, or journal. Full Papers (up to 10 pages) and Short Papers (up to 4 pages) are solicited. Detailed submission instructions could be found on the conference website http://cpscom.org. All papers will be reviewed by the Program Committee for significance, originality, accuracy, and clarity. 5. PAPER PUBLICATIONS Each submission should be regarded as an undertaking that, if the paper is accepted, at least one of the authors must attend the conference to present the work in order for the paper to be included in the IEEE Digital Library. Accepted papers will be published in the proceedings of CPSCom 2011 by IEEE Computer Society (EI indexed). Extended versions of selected papers will be considered for publication in several SCI-index international journals (check the website for details). 6. ORGANIZING COMMITTEE Honorary Chairs Feiyue Wang, Chinese Academy of Science, China Alex Sandy Pentland, MIT, USA Witold Pedycz, University of Alberta, Canada General Chairs Sajal K. Das, University of Texas at Arlington, USA Narayanan Kulathuramaiyer, Universiti Malaysia Sarawak, Malaysia Irwin King, ATT Labs Research, USA General Executive Chair Feng Xia, Dalian University of Technology, China Program Chairs Gang Pan, Zhejiang University, China Ismail Khalil, Johannes Kepler University Linz, Austria Daniel D. Zeng, University of Arizona, USA Program Vice-Chairs Cheng Fu, Nanyang Technological University, Singapore Jules White, Virginia Tech, USA Hui-Huang Hsu, Tamkang University, Taiwan Workshop Chairs Qun Jin, Waseda University, Japan Alvin Chin, Nokia Research Center, China Yan Zhang, Simula Research Laboratory University of Oslo, Norway Panel Chair Jie Tang, Tsinghua University, China Publicity Chairs Ling-Jyh Chen, Academia Sinica, Taiwan Min Chen, Seoul National University, Korea Wei (Ian) Cheng, George Washington University, USA Ruijun He, CRC Press and Taylor Francis, China Tu Lai, Huazhong University of Science and Technology, China Shiguo Lian, France Telecom RD Beijing, China Jaime Lloret Mauri, Polytechnic
[ns] Modify cbr traffic
Hi everybody, I'm trying to implement a geocast protocol for manets. I need to send traffic for a geographic region. I mean, I'd like to do this: set cbr_(0) [new Application/Traffic/CBR] $cbr_(0) set packetSize_ 512 $cbr_(0) set interval_ 0.1 $cbr_(0) set random_ 2112 $cbr_(0) set maxpkts_ 1 $cbr_(0) set dst_ 0xE00 $cbr_(0) attach-agent $udp_(0) $cbr_(0) set up-x 12.2 $cbr_(0) set up-y 15.2 $cbr_(0) set down-x 2.2 $cbr_(0) set down-y 5.2 $ns_ at 2.00 $cbr_(0) start I want to add up-x up-y down-x down-y to cbr parameters and i need the cbr header contain this information So when i read a packet in my protocol implementation i can read this info What should i Do? Thank you very much