<div>hi,all</div>
<div>How do i read multifiles and animate them. These files share the same topological structure but different attribute data. I just want to read them and finally animated them.</div>
<div>the code below just read one file. Must I build up a "for ....next " structure to loop these files? I have no idea.</div>
<div>Any suggestions will be very glad! Or just give me some hints of which VTK class to use.</div>
<div>Thanks!</div>
<div>*********************************************************************************</div>
<div>//access one tecplot file<br> const char *fileName;<br> vtkTecplotReader *tecR=vtkTecplotReader::New();<br> fileName="C:/Program Files/VTK 5.6/mycode/Example01/fort151.plt";<br> tecR->SetFileName(fileName);<br> tecR->Update();</div>
<div> //read this file<br> vtkMultiBlockDataSet *mbds =vtkMultiBlockDataSet::New ();<br> mbds=tecR->GetOutput();</div>
<div> vtkUnstructuredGrid *ug=vtkUnstructuredGrid::SafeDownCast(mbds->GetBlock(0));<br> ug->GetPointData()->SetActiveScalars("H"); //set H as the attribute data to show</div>
<div> // Now we'll look at it.<br> vtkDataSetMapper *cubeMapper = vtkDataSetMapper::New();<br> cubeMapper->SetInput(ug);<br> vtkActor *cubeActor = vtkActor::New();<br> cubeActor->SetMapper(cubeMapper);</div>
<div> vtkRenderer *renderer = vtkRenderer::New();<br> renderer->AddActor(cubeActor);</div>
<div> vtkRenderWindow *renWin = vtkRenderWindow::New();<br> renWin->AddRenderer(renderer);</div>
<div> vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();<br> iren->SetRenderWindow(renWin);</div>
<div> renderer->AddActor(cubeActor);<br> renderer->ResetCamera();</div>
<div> renWin->SetSize(500,500);</div>
<div> // interact with data<br> renWin->Render();<br> iren->Start();</div>
<div>*************************************************************************************</div>
<p>reece<br><br><span title="neteasefooter"><span id="netease_mail_footer">
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