[AMBER] fortran i/o on system shared memory

From: Bill Ross <ross.cgl.ucsf.edu>
Date: Thu, 28 Apr 2016 23:20:53 -0700

Has anyone tried i/o with system shared memory in Fortran? I want to
write crds there so my web browser can pick them up easily. I see there
was a library called FIPC once, but I haven't found the code. Maybe I
could find some source code deep in some MPI library..

Thanks,
Bill

On 4/21/16 8:16 PM, Bill Ross wrote:
> > I guess NGL requires more modern web browser. It works fine with my
> Chrome browser (Version 49.0.2623.112 m):
>
> Odd, my Chrome is Version 49.0.2623.87 (64-bit) which is not markedly
> old, and it's the same in Safari.
>
> On 4/21/16 7:59 PM, Hai Nguyen wrote:
>> On Thu, Apr 21, 2016 at 9:37 PM, Bill Ross <ross.cgl.ucsf.edu> wrote:
>>
>>> Thanks Hai,
>>>
>>> Is it yours? It's odd no one claims credit on it.
>> No it's not mine. It was written by Alexander Rose: https://github.com/arose
>>
>>
>>
>>> The embedded demo
>>> fails to display the molecule by the way.
>>>
>>>
>> I guess NGL requires more modern web browser. It works fine with my Chrome
>> browser (Version 49.0.2623.112 m):
>> https://github.com/hainm/amber_things/blob/master/things/ngl/website/ngl.png
>>
>> Not sure if this is related to your interest, but in AMBER16 (soon), both
>> sander and cpptraj have Python API,
>> which makes them more flexible to plug to other language like Python or
>> Javascript.
>>
>> Hai
>>
>>
>>> Bill
>>>
>>> On 4/21/16 6:17 PM, Hai Nguyen wrote:
>>>> Hi Bill
>>>>
>>>>> Or heard of javascript for rendering a live trajectory on a web page?
>>>> I don't know if there is one like this. But for rendering trajectory on
>>>> web, you can check NGL viewer: *http://arose.github.io/ngl/
>>>> <http://arose.github.io/ngl/>*
>>>>
>>>> (Choose *Examples --> gro_trajectory*). It has nice API and you can
>>> easily
>>>> adapt its code.
>>>>
>>>> Hai
>>>>
>>>> On Thu, Apr 21, 2016 at 8:25 PM, Bill Ross <ross.cgl.ucsf.edu> wrote:
>>>>
>>>>> For interactivity, I'd have sander read forces and write measurements
>>>>> from/to sockets at each step, and I'd perhaps want to build in
>>>>> geometrical analysis to quickly get, say, the instantaneous angle
>>>>> between two DNA bases, although pipelining a few hundred atoms through
>>>>> cpptraj might not take too many milliseconds. Then I'd need to figure
>>>>> how to map the user clicks and drags happening on the totally different
>>>>> photos on my web page to reasonable forces in the simulation. I'd want
>>>>> to display the dynamics occurring as well, perhaps charging high prices
>>>>> to see behind the scenes :-.) A feedback time of 1 sec (running a few
>>>>> steps after the mouse click's impact) might suffice.
>>>>>
>>>>> Has anyone tried adding structure analysis to sander? Or heard of
>>>>> javascript for rendering a live trajectory on a web page?
>>>>>
>>>>> Bill
>>>>>
>>>>> On 4/19/16 12:19 PM, Bill Ross wrote:
>>>>>> I have been working on an artificial intelligence that aims to
>>>>>> communicate with pictures:
>>>>>>
>>>>>> http://phobrain.com
>>>>>>
>>>>>> The idea is to simulate presence on the level of what you feel looking
>>>>>> into a dog's eyes, a modified Turing Test if you will.
>>>>>>
>>>>>> Like in the Wizard of Oz, I have been looking for parts for my
>>>>>> character, and I'm thinking an md simulation might serve as a heart.
>>> For
>>>>>> this, I would need to pull data from the live simulation, and ideally
>>>>>> introduce forces derived from the clicks of users on the web page. Has
>>>>>> anyone done this with AMBER or another md program?
>>>>>>
>>>>>> Thanks,
>>>>>> Bill
>>>>>>
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Received on Thu Apr 28 2016 - 23:30:03 PDT
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