[ndnSIM] Call engine.h in ndnSIM

[Amin Karami]

Hi Alex,
Thank you for your guidance. I ran your suggested commands but i faced 
with errors:

Traceback (most recent call last):
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Scripting.py", 
line 97, in waf_entry_point
run_commands()
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Scripting.py", 
line 149, in run_commands
parse_options()
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Scripting.py", 
line 127, in parse_options
Context.create_context('options').execute()
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Options.py", 
line 134, in execute
super(OptionsContext,self).execute()
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Context.py", 
line 87, in execute
self.recurse([os.path.dirname(g_module.root_path)])
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Context.py", 
line 128, in recurse
user_function(self)
File "/home/bluebit/Documents/ndnSIM/ns-3/wscript", line 209, in options
opt.recurse('src')
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Context.py", 
line 128, in recurse
user_function(self)
File "/home/bluebit/Documents/ndnSIM/ns-3/src/wscript", line 47, in options
opt.recurse(module, mandatory=False)
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Context.py", 
line 122, in recurse
wscript_module=load_module(node.abspath())
File 
"/home/bluebit/Documents/ndnSIM/ns-3/.waf-1.7.11-2f760793a9090bf35f69082a250595d9/waflib/Context.py", 
line 281, in load_module
exec(compile(code,path,'exec'),module.__dict__)
File "/home/bluebit/Documents/ndnSIM/ns-3/src/ndnSIM/wscript", line 42
conf.env['ENABLE_NDNSIM']=False;
^
IndentationError: unindent does not match any outer indentation level



On 11/14/2013 05:07 ب.ظ, Alex Afanasyev wrote:
> Hi Amin,
>
> The problem is that you need to specify that your program needs to be compiled with MATLAB dependency (with proper CXXFLAGS and LINKFLAGS).  I'm not quite confident how to do it with scratch/ folder, but if you have created a separate scenario repository or configured your scenario in src/ndnSIM/examples/wscript (and put it under src/ndnSIM/examples), then you may do the following:
>
> 1. Edit src/ndnSIM/wscript
>
> somewhere (in the beginning) of `def configure(conf):`
>
> conf.env['INCLUDES_MATLAB'] = '<path-to-matlab-folder-where-engine.h-exists>'
> conf.env['LIB_MATLAB'] = ['<matlab-library>']
> conf.env['LIBPATH_MATLAB'] = '<path-to-matlab-library>'
>
>
> I'm not sure, but according some Internet posts, the second line should be something like:
>
> conf.env['LIB_MATLAB'] = ['eng', 'mat', 'mx']
>
> and third should be location of libeng.dylib/libeng.so, libmat.dylb/libmat.so, libmx.dylib/libmx.so libraries within MATLAB
>
>
> 2. Edit src/ndnSIM/examples/wscript
>
> Edit/create definition for your program to look like this
>
>      obj = bld.create_ns3_program('your-app', all_modules)
>      obj.source = 'your-app.cc'
>      obj.use += ['MATLAB']
>
> ---
> Alex
>
>
> On Nov 13, 2013, at 3:47 PM, Amin Karami <amin at ac.upc.edu> wrote:
>
>> Hi,
>> I want to call MATLAB engine into the my scenario in ndnSIM by #include "engine.h"
>> But, i received this error:
>> ../scratch/simple.cc:5:20: fatal error: engine.h: No such file or directory
>> compilation terminated.
>>
>> Also, i included the complete route of the engine.h, but i faced with the same error as follows. Again, i copied the engine.h next to the simple.cc file. but i faced with the same error.
>>
>> How is it possible to call this engine?
>>
>>
>> Best Regards,
>> Amin