<div dir="ltr"><div class="gmail_default" style="font-size:large"><span style="font-family:arial,sans-serif">Dear Cactus users,</span><br></div><div class="gmail_default" style="font-size:large"><span style="font-family:arial,sans-serif"><br></span></div><div class="gmail_default" style=""><font size="4">It is introduced in the UsersGuide of Cactus that the grid arrays </font><span style="color:rgb(0,0,0);font-family:Helvetica"><font size="4">can only be determined by function calls, rather than the quicker methods available for GFs. </font></span><font size="4">But is there a better way to deal with the grid arrays so far</font><span style="font-size:large">? </span></div><div class="gmail_default" style=""><br></div><div class="gmail_default" style=""><font size="4">I am trying to <span style="color:rgb(0,0,0);font-family:"Google Sans",sans-serif">analyze</span> some physical quantities in equatorial plane, and get the grid function in spherical coordinates by interpolation. It doesn't seem so convenient, i</font><span style="font-size:large">f I define this new variable as grid arrays, </span></div>
<div class="gmail_default" style="font-size:large"><span style="font-family:arial,sans-serif"><br></span></div><div class="gmail_default" style=""><div style=""><font face="arial, sans-serif" style="" size="4">Thank you</font></div><div style=""><font face="arial, sans-serif" style="" size="4">best regards</font></div><div style="font-size:small"><font face="arial, sans-serif">---------------------------</font></div><div style="font-size:small"><font face="arial, sans-serif">Yu Liu</font></div><div style="font-size:small"><font face="arial, sans-serif">PhD Student</font></div><div style="font-size:small"><font face="arial, sans-serif">Department of Astronomy</font></div><div style="font-size:small"><font face="arial, sans-serif">Beijing Normal University</font></div></div></div>