Hi !<br>Maybe I am an old-fashion programmer, but I don't think you are allowed to initialized an array in this way. The braces should delimit constant values... The best I can remember, the compiler should outputs errors for your line :<br>
<br>double Tuple[3] = {xm_array -> GetValue(i), ym_array -> GetValue(i), 0.0};<br><br>Which one do you use?<br><br>Then for your specific problem, I recommend you to use the InsertNextTupleValue from vtkDoubleArray instead of InsertNextTuple, that is a pure virtual function of the parent class vtkDataArray.<br>
<br>I hope expert programmers will take a look at this !<br><br>Best regards,<br><br>Jerome<br><br><br><div class="gmail_quote">2009/3/15 Natalie Happenhofer <span dir="ltr"><<a href="mailto:nataliehapp@hotmail.com">nataliehapp@hotmail.com</a>></span><br>
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Hi!<br>I´d like to set a vtkDoubleArray with 3 Components, it should be a vector array, the code looks like this:<br><br><br>vtkDoubleArray* momentum = vtkDoubleArray::New();<br>momentum -> SetNumberOfTuples(numOfTuples);<br>
momentum -> SetNumberOfComponents(3);<br><br>for(vtkIdType i = 0; i < numOfTuples; i++)<br> {double Tuple[3] = {xm_array -> GetValue(i), ym_array -> GetValue(i), 0.0};<br><br> momentum -> InsertNextTuple(Tuple);<br>
}<br><br>Executing the code, I get the following error:<br>" Point array Momentum with 3 components, has 78520 tuples but there are only 58890 points"<br><br>numOfTuples just has the value 58890, it should not be inserting more tuples than that.. ?<br>
<br>thx, <br>Natalie<br><br><br><hr>Casi 50 razones para tener el nuevo Messenger. <a href="http://www.nuevomessenger2009.com/" target="_blank">¡Conócelas aquí y bájate el nuevo!</a></div>
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