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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Gilles,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">in the attachments you’ll find a simple example which I had at hand for calculating an electrostatic potential. There I implemented<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">the evaluation of the potential at a certain point and the evaluation of the maximum potential. The last one is just for demonstration,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">because the maximum voltage is given by the Dirichlet boundary condition. The results are displayed in Gmsh’s<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">sidebar.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regarding the benchmark folder: I just saw that it is obviously not in the ziped file which you can download from the homepage.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">But you can find it here online:
<a href="https://onelab.info/trac/getdp/browser/trunk/benchmarks">https://onelab.info/trac/getdp/browser/trunk/benchmarks</a> There are many nice examples.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Also on the onelab homepage you can find good and well documented examples:
<a href="http://onelab.info/wiki/GetDP">http://onelab.info/wiki/GetDP</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Have a nice day!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Michael<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="DE" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="DE" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> gilles quemener [mailto:quemener@lpccaen.in2p3.fr]
<br>
<b>Sent:</b> Tuesday, May 24, 2016 2:59 PM<br>
<b>To:</b> Asam Michael (IFAG ATV BP D PD DES1)<br>
<b>Cc:</b> getdp@onelab.info<br>
<b>Subject:</b> Re: Evaluate a scalar field at some points, print values on terminal and use them in PostOperation<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Hi Michael,<br>
<br>
Thanks a lot for your answer, it helped me a bit but I still have some problems using registers.<br>
In the GetDP, Gmsh and Onelab sources, I could not find any folder named "benchmarks".<br>
However, I looked at the GetDP manual as well as at the different examples in the "models"
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">folder but still I could not figured out how to use registers in Print and Echo commands.<br>
In the following code snippet you will find among other things I have tested what fails at parsing
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">time.<br>
<br>
</span><span style="font-family:"Courier New";color:#000066">//Post Operation</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">//==============</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">PostOperation{</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> {Name Map_u; NameOfPostProcessing CubicCavity;</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Operation{</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
<br>
</span><span style="font-family:"Courier New";color:#000066"> // Stores in register #1 the scalar potential value evaluated at point {0, 0, 0.5}:</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnPoint {0, 0, 0.5}, StoreInRegister 1, Format SimpleTable, File "Result_Dummy.txt" ]; // WORKS !!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
<br>
</span><span style="font-family:"Courier New";color:#000066"> // Stores in register #2 the minimum value of the scalar potential over region GammaInner:</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, StoreMinInRegister 2, Format SimpleTable, File "Result_Dummy.txt" ]; // WORKS !!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Echo [ Sprintf("Min = %g", #1) ]; // FAILS !!!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
<br>
</span><span style="font-family:"Courier New";color:#000066"> // Stores in register #3 the maximum value of the scalar potential over region GammaInner:</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, StoreMaxInRegister 3, Format SimpleTable, File "Result_Dummy.txt" ]; // WORKS !!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Echo [ Sprintf("Max = %g", #2) ]; // FAILS !!!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> // Tentative to retrieve iso-contour points for the potential utotm = (utotmMin + utotmMax) / 2 :<br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, Iso { 0.5 * (#2 + #3) }, Sort Position, Format SimpleTable, File "out1.txt" ]; // FAILS !!!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, Iso { Evaluate[ 0.5 * (#2 + #3)] }, Sort Position, Format SimpleTable, File "out2.txt" ]; // FAILS !!!!</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> }</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> }</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">}</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Thanks a lot for any help,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="font-family:"Trebuchet MS","sans-serif";color:navy"> Gilles<br>
<br>
</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><o:p> </o:p></span></p>
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<blockquote style="border:none;border-left:solid #1010FF 1.5pt;padding:0cm 0cm 0cm 4.0pt;margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><b><span style="font-family:"Helvetica","sans-serif";color:black">De:
</span></b><span style="font-family:"Helvetica","sans-serif";color:black">"michael asam" <<a href="mailto:michael.asam@infineon.com">michael.asam@infineon.com</a>><br>
<b>À: </b><a href="mailto:quemener@lpccaen.in2p3.fr">quemener@lpccaen.in2p3.fr</a><br>
<b>Cc: </b><a href="mailto:getdp@geuz.org">getdp@geuz.org</a><br>
<b>Envoyé: </b>Mardi 24 Mai 2016 09:53:54<br>
<b>Objet: </b>RE: Evaluate a scalar field at some points, print values on terminal and use them in PostOperation<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Gilles,</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">you can evaluate the value at a specified point in a PostOperation like this:</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Print[ u, OnPoint {xp, yp, zp} , File "MyResult" , Format SimpleTable];</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">You can also find the min/max value and/or the corresponding coordinates and store them</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="layout-grid-mode:char;text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">in a register for later use in another PostProcessing (search in the manual for StoreMinInRegister
</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="layout-grid-mode:char;text-autospace:none"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">and StoreMinXinRegister):</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Print[ u, OnElementsOf TotalDomain, StoreMaxInRegister 1, Format SimpleTable, File "Result_Dummy.txt"];</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">There are various examples in the folder benchmarks in the source code showing the usage</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">of registers and how to print number results directly in Gmsh’s sidebar.</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Cheers,</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Michael</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="DE" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">From:</span></b><span lang="DE" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black"> getdp [<a href="mailto:getdp-bounces@ace20.montefiore.ulg.ac.be">mailto:getdp-bounces@ace20.montefiore.ulg.ac.be</a>]
<b>On Behalf Of </b>gilles quemener<br>
<b>Sent:</b> Monday, May 23, 2016 2:30 PM<br>
<b>To:</b> <a href="mailto:getdp@onelab.info">getdp@onelab.info</a><br>
<b>Subject:</b> [Getdp] Evaluate a scalar field at some points, print values on terminal and use them in PostOperation</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Hi,</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Currently I am trying to evaluate a scalar field solution at some given points</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">and to evaluate the min and max of this scalar field. Once this is done I would
</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">like to print these quantities on the terminal window as well as to use them for</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">further PostOperation.</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Assume GetDP has solved my problem and is able to compute scalar fieldsu</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">and utotm as described in the GetDP script below.</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">How can I get the following quantities at Point {xp, yp, zp}:</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">u1 = u(xp, yp, zp)
</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">u2 = utotm(xp, yp, zp)</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">and:</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">umin = min(u) over a region</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">umax = max(u) over a region</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">utotmmin = min(utotm) over a region</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">utotmmax = max(utotm) over a region</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">I have tried several syntaxes for the different quantities above, but none passed the parsing phase w/o error.</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Therefore if someone has clues or a solution, it would be very helpful !</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">//Post Processing</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">//===============</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
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</span><span style="font-family:"Courier New";color:#000066">PostProcessing{</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> {Name CubicCavity; NameOfFormulation CubicCavity;</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Quantity{</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> {Name u; Value {Local{[{u}]; In TotalDomain; Jacobian JVol;}}}</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> {Name utotm; Value {Local{[{u}-scalpot[]]; In TotalDomain; Jacobian JVol;}}}</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> }</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> }</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">}</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
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</span><span style="font-family:"Courier New";color:#000066">//Post Operation</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">//==============</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
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</span><span style="font-family:"Courier New";color:#000066">PostOperation{</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> {Name Map_u; NameOfPostProcessing CubicCavity;</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Operation{</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ u, OnElementsOf GammaInner, File "uIIsur_3D.pos" ];// works !</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, File "uIImuI_3D.pos" ];// works !</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, Iso {0.65}, Sort Position, Format SimpleTable, File "out.txt" ];// works !</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> // Note: Be carefull, in order to visualize the .pos file below in Gmsh, it does not work w/ option "Iso-values"</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> // even if it is a single iso-contour/iso-value, I have to use option "Continuous Map" (?!?!)</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> Print [ utotm, OnElementsOf GammaInner, Iso {0.65}, Format Gmsh, File "toto.pos" ];// works !</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> // How to print the value of scalar field u or utotm at a specific point (e.g. (0,0,1.3)) on terminal ?</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Printf [ "U=%g", u(0, 0, 1.3) ];</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> Printf [ "Utotm=%g", utotm(0, 0, 1.3) ];</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Courier New";color:#000066"> // How to get min and max values on some region and use them in other PostOperation ?</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Courier New";color:#000066"> umin = Min(u[]) OnElementsOf GammaInner;<br>
umax = Max(u[]) OnElementsOf GammaInner;</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> N = 10;</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> du = (umax - umin) / N;</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> For i In (1, N)</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Courier New";color:#000066"> uval = umin + (i - 0.5) * du;</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> Print[ utotm, OnElementsOf GammaInner, Iso { uval }, Sort Position, Format SimpleTable, File >> "out.txt" ];</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> EndFor</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New";color:#000066"> }</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066"> }</span><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"><br>
</span><span style="font-family:"Courier New";color:#000066">}</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066">Thanks a lot for any help,</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> Gilles
</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:#000066"> </span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black"><o:p> </o:p></span></p>
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