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Il 08/10/2010 18:29, Sikandar Mashayak ha scritto:
<blockquote
cite="mid:AANLkTinc7Ui4zEdVzQ6cUNFF-3NngPQCr+zQzQzx9irK@mail.gmail.com"
type="cite"><br>
Could anyone please clarify on my previous question? I am very
confused about the force value issue. <br>
<br>
thanks<br>
sikandar<br>
<div class="gmail_quote">On Thu, Oct 7, 2010 at 2:27 PM, Sikandar
Mashayak <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:symashayak@gmail.com">symashayak@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">Hi<br>
<br>
In the post-processing ( analysis) code using gromacs
trajectory, I access force values on atom using
fr.x[indx_atm][XX]. The confusion I have is that " what force
is it? is it the force before constraints ( fixed bonds) are
applied or is it the effective force due to atom-atom
interactions plus any constraints?"<br>
<br>
thanks<br>
<font color="#888888">sikandar<br>
</font></blockquote>
</div>
<br>
</blockquote>
I think you will access to the component along the X-axis acting on
atom "indx_atm"<br>
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