putes the sound speed.  <a href="#a27cb7ddb40cc0226e0139bd9eba42dfa">More...</a><br /></td></tr>
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<tr class="memitem:ab2655b81626d4d95cb003112248e928a"><td class="memItemLeft" align="right" valign="top">subroutine&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacehydro__core.html#ab2655b81626d4d95cb003112248e928a">hydro_core::cfast</a> (p, d, bx, by, bz, cfx, cfy, cfz)</