How to solve this logical error of LEACH?

Rizwanamalek · 02-28-2015, 08:38 AM

Sir i have follow all the post #50 #56 #61 #75

http://www.linuxquestions.org/questi...368/page4.html

Then i ./test give me result

Code:

num_nodes is set 3
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Starting Simulation...
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 89.8
SORTING LISTS ...DONE!
NS EXITING...
[root@localhost ns-2.34]#

and leac.out have still error

Code:

Warning dst_ is no longer being supported in NS. dst_ 0xffffffff
Use dst_addr_ and dst_port_ instead
Warning dst_ is no longer being supported in NS. dst_ 0xffffffff
Use dst_addr_ and dst_port_ instead
Warning dst_ is no longer being supported in NS. dst_ 0xffffffff
Use dst_addr_ and dst_port_ instead

What to do?

knudfl · 02-28-2015, 10:57 AM

← ref. #31.

The terminal output from './test' doesn't really tell anything.
Shows the first step in the sequence ( ns wireless-demo-csci694.tcl ).
Nothing else.
( Read 'test', 'leach_test' to know all the "starting commands".)

The warnings : Warnings are not errors.
Warnings are informational text.

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Rizwanamalek · 02-28-2015, 11:40 AM

Code:

[root@localhost ex]# ns wireless-demo-csci694.tcl 
num_nodes is set 3
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Starting Simulation...
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 89.8
SORTING LISTS ...DONE!
NS EXITING...
[root@localhost ex]#

What you mean by "starting commandS" in test and leach_test ?

knudfl · 02-28-2015, 01:41 PM

← ref. #33.

Starting the simulation in "MIT Leach" :
1) test : ns wireless-demo-csci694.tcl

2) leach_test :

Code:

ns tcl/ex/wireless.tcl  \
-sc mit/uAMPS/sims/nodescen.tcl \
-rp $alg \
-x $x \
-y $y \
-nn $nn \
-stop $stop \
-eq_energy $eq_energy \
-init_energy $init_energy \
-filename $filename \
-dirname $dirname \
-topo $topology_file \
-num_clusters $num_clusters \
-bs_x $bs_x \
-bs_y $bs_y 2>$dirname/$filename.err 1>$dirname/$filename.out &

And the command will inlude other files :

Code:

tcl/ex/wireless.tcl : ../mobility/scene/cbr-50-20-4-512
tcl/ex/wireless.tcl : ../mobility/scene/scen-670x670-50-600-20-2
tcl/ex/wireless.tcl : source tcl/lib/ns-mobilenode.tcl
tcl/ex/wireless.tcl : source tcl/lib/ns-cmutrace.tcl

rca.tcl:6:source $env(RCA_LIBRARY)/resources/ns-energy-resource.tcl

mit/uAMPS/sims/mte.tcl:8:source ../ns-mte.tcl

mit/uAMPS/sims/uamps.tcl:24:source ../../rca/resources/ns-energy-resource.tcl
			   uamps.tcl:25:source <path-to> ns-neighbor-resource.tcl
			   uamps.tcl:23:source ../../rca/resources/ns-resource-manager.tcl
			   uamps.tcl:9:source <path-to> ns-ranode.tcl
			   uamps.tcl:16:source ../extras.tcl
			   uamps.tcl:15:source ../ns-bsapp.tcl
			   uamps.tcl:17:source ../stats.tcl

tcl/mobility/leach.tcl:7:source mit/uAMPS/ns-leach.tcl
tcl/mobility/stat-clus.tcl:12:source <path-to> mit/uAMPS/ns-leach.tcl
tcl/mobility/stat-clus.tcl:26:source mit/uAMPS/sims/uamps.tcl
tcl/mobility/stat-clus.tcl : source <path-to> /mit/uAMPS/ns-leach-c.tcl
tcl/mobility/stat-clus.tcl : source <path-to> mit/uAMPS/ns-stat-cluster.tcl
tcl/mobility/mte.tcl : source mit/uAMPS/sims/uamps.tcl

.... And there may be more files calling other files ?

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Rizwanamalek · 03-01-2015, 05:33 AM

Sir, i have still cofusion about simulation in "MIT Leach" for what? and in post #34 codes is given is already in leach_test and second code is for what pourpuse? Is ther any other step remaing in leach implementation?

Code:

ns tcl/ex/wireless.tcl  \
-sc mit/uAMPS/sims/nodescen.tcl \
-rp $alg \
-x $x \
-y $y \
-nn $nn \
-stop $stop \
-eq_energy $eq_energy \
-init_energy $init_energy \
-filename $filename \
-dirname $dirname \
-topo $topology_file \
-num_clusters $num_clusters \
-bs_x $bs_x \
-bs_y $bs_y 2>$dirname/$filename.err 1>$dirname/$filename.out &

knudfl · 03-01-2015, 05:48 AM

← ref #35.

Your question was : Why "starting command".

The second "code block" in post #34 shows the files used by the command in the first "code block".
A lot of things are processed with 'ns tcl/ex/wireless.tcl \ \ \ \ \ '
Hence "starting command".
I.e. it's not just `wireless.tcl´ which is involved.
All the ~19 other files are used / processed too.

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Rizwanamalek · 03-01-2015, 06:17 AM

It gives me output code. It i necessary to simulate in MIT leach? And in first "code block" how to simulate all the files using these commands please give me some example?

Code:

[root@localhost ex]# ns wireless.tcl 
couldn't read file "tcl/lib/ns-mobilenode.tcl": no such file or directory
    while executing
"source.orig tcl/lib/ns-mobilenode.tcl"
    ("uplevel" body line 1)
    invoked from within
"uplevel source.orig[list $fileName]"
    invoked from within
"if [$instance_ is_http_url $fileName] {
set buffer [$instance_ read_url $fileName]
uplevel eval $buffer
} else {
uplevel source.orig[list $fileName]
..."
    (procedure "source" line 8)
    invoked from within
"source tcl/lib/ns-mobilenode.tcl"
    (file "wireless.tcl" line 184)
[root@localhost ex]#

knudfl · 03-01-2015, 08:42 AM

← ref. #37.

Quote:

It gives me output code.

What do you mean by "It".
"output code" : Please elaborate what you mean.

Quote:

first "code block" how to simulate all the files using these commands

The first "code block" in post #34 is one command.

How to simulate all the files : Not simulation files.
The second "code block" in post #34 : Configuration / "library" files.
And all the files are used by $ ./test → leach_test.

* All the ~20 files we talk about are text files.
Please read the files, to know how they are connected.

$ ns wireless.tcl : The Leach `wireless.tcl´ is a dedicated Leach file.
And you cannot run it separately. No $ ns wireless.tcl in LEACH !
Is run with ./test, which runs 'leach_test.

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Rizwanamalek · 03-01-2015, 09:35 AM

Thank you for your help, Each and every post is very helpful for me.

flowing_river · 03-08-2015, 01:35 PM

hello sir,
after running ./test
i found the same result as #33
but,there is no leach.out file produced.I found leach.data,leach.alive,leach.energy and leach.err-save but not leach.out..!!
so,what should I do??