<div dir="ltr">hi, all<div><br></div><div>In Catalyst example "Fortran90FullExample" -> "FECxxAdaptor.cxx"->"<span style="color:rgb(0,0,0);font-family:menlo;font-size:11px">createcpimagedata_</span>", the grid is new and has no coordinates. So, how to transfer the simulation grid coordinates to this <span style="color:rgb(0,0,0);font-family:menlo;font-size:11px">vtkImageData </span>grid?</div><div><br></div><div>Thank you!</div><div><br></div><div><p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">extern</span><span style="font-variant-ligatures:no-common-ligatures"> </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(209,47,27)">"C"</span><span style="font-variant-ligatures:no-common-ligatures"> </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">void</span><span style="font-variant-ligatures:no-common-ligatures"> createcpimagedata_(</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">int</span><span style="font-variant-ligatures:no-common-ligatures">* nxstart, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">int</span><span style="font-variant-ligatures:no-common-ligatures">* nxend, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">int</span><span style="font-variant-ligatures:no-common-ligatures">* nx,</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">                                   </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">int</span><span style="font-variant-ligatures:no-common-ligatures">* ny, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">int</span><span style="font-variant-ligatures:no-common-ligatures">* nz)</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">{</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">  </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(186,45,162)">if</span><span style="font-variant-ligatures:no-common-ligatures"> (!vtkCPPythonAdaptorAPI::GetCoProcessorData())</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">    {</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(209,47,27)"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">    vtkGenericWarningMacro(</span><span style="font-variant-ligatures:no-common-ligatures">"Unable to access CoProcessorData."</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">);</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(186,45,162)"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">    </span><span style="font-variant-ligatures:no-common-ligatures">return</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">;</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">    }</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,132,0)"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">  </span><span style="font-variant-ligatures:no-common-ligatures">// The simulation grid is a 3-dimensional topologically and geometrically</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,132,0)"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">  </span><span style="font-variant-ligatures:no-common-ligatures">// regular grid. In VTK/ParaView, this is considered an image data set.</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">  vtkSmartPointer<vtkImageData> grid = vtkSmartPointer<vtkImageData>::New();</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">  grid->SetExtent(*nxstart-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">, *nxend-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">0</span><span style="font-variant-ligatures:no-common-ligatures">, *ny-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">0</span><span style="font-variant-ligatures:no-common-ligatures">, *nz-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">);</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,132,0)"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(0,0,0)">  </span><span style="font-variant-ligatures:no-common-ligatures">// Name should be consistent between here, Fortran and Python client script.</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">  vtkCPPythonAdaptorAPI::GetCoProcessorData()->GetInputDescriptionByName(</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(209,47,27)">"input"</span><span style="font-variant-ligatures:no-common-ligatures">)->SetGrid(grid);</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">  vtkCPPythonAdaptorAPI::GetCoProcessorData()->GetInputDescriptionByName(</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(209,47,27)">"input"</span><span style="font-variant-ligatures:no-common-ligatures">)->SetWholeExtent(</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">0</span><span style="font-variant-ligatures:no-common-ligatures">, *nx-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">0</span><span style="font-variant-ligatures:no-common-ligatures">, *ny-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">0</span><span style="font-variant-ligatures:no-common-ligatures">, *nz-</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(39,42,216)">1</span><span style="font-variant-ligatures:no-common-ligatures">);</span></p>
<p style="margin:0px;font-size:11px;line-height:normal;font-family:menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">}</span></p></div><div><div><br></div>-- <br><div class="gmail_signature"><div><font face="'Times New Roman'" size="3"><span style="font-size:12px"><span style="font-size:small;font-family:arial">
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