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Hi All,<BR> <BR>
<DIV id=EC_result_box dir=ltr>I have a value generated by a timer component (Vmaxgrad[i][j][k]). </DIV>
<DIV dir=ltr>How is it possible to update an actor with these generated values?</DIV> <BR>Thanks a lot.<BR> <BR> <BR>Her is my code:<BR> <BR>vtkFloatArray *vetores = vtkFloatArray::New();<BR> vetores->SetNumberOfComponents(3);<BR>vtkPoints *pontos = vtkPoints::New();<BR>vtkFloatArray *xCoords = vtkFloatArray::New();<BR>for (i=0; i<=a; i++) xCoords->InsertNextValue(xv[i]);<BR>vtkFloatArray *yCoords = vtkFloatArray::New();<BR>for (i=0; i<=b; i++) yCoords->InsertNextValue(yv[i]);<BR>vtkFloatArray *zCoords = vtkFloatArray::New();<BR>for (i=0; i<=c; i++) zCoords->InsertNextValue(zv[i]);<BR>vtkRectilinearGrid *rgrid = vtkRectilinearGrid::New();<BR> rgrid->SetDimensions(a+1,b+1,c+1);<BR> rgrid->SetXCoordinates(xCoords);<BR> rgrid->SetYCoordinates(yCoords);<BR> rgrid->SetZCoordinates(zCoords);<BR>vtkDoubleArray *array = vtkDoubleArray::New();<BR> for (k=0; k<=c; k++)<BR> for (j=0; j<=b; j++)<BR> for (i=0; i<=a; i++) {<BR> array->InsertValue(k*(a+1)*(b+1)+j*(a+1)+i, Vmaxgrad[i][j][k]);<BR> pontos->InsertPoint(k*(a+1)*(b+1)+j*(a+1)+i, i, j, k);<BR> vetores->InsertTuple3(k*(a+1)*(b+1)+j*(a+1)+i, vx[i][j][k], vy[i][j][k], vz[i][j][k]);<BR>}<BR> rgrid->GetPointData()->SetVectors(vetores);<BR> rgrid->GetPointData()->SetScalars(array);<BR>vtkRectilinearGridGeometryFilter *plane = vtkRectilinearGridGeometryFilter::New();<BR> plane->SetInput(rgrid);<BR>vtkLookupTable *Table = vtkLookupTable::New();<BR> Table->SetNumberOfColors(150);<BR> Table->SetHueRange(0.667 , 0);<BR> Table->SetRange(rgrid->GetScalarRange());<BR><BR>vtkRectilinearGridOutlineFilter *outline = vtkRectilinearGridOutlineFilter::New();<BR> outline->SetInput(rgrid);<BR>vtkPolyDataMapper *outlineMapper = vtkPolyDataMapper::New();<BR> outlineMapper->SetInputConnection(outline->GetOutputPort());<BR>vtkActor *outlineActor = vtkActor::New();<BR> outlineActor->SetMapper(outlineMapper);<BR> outlineActor->GetProperty()->SetColor( 0, 0, 0);<BR> <BR> <BR> VTK3->GetRenderer()->AddActor(outlineActor);<BR> }<BR></BLOCKQUOTE><br /><hr />Conheça já o Windows Live Spaces, o site de relacionamentos do Messenger! <a href='http://www.amigosdomessenger.com.br' target='_new'>Crie já o seu!</a></body>
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