<div dir="ltr">Hello,<br><br>I have written an ImageToImage filter with multiple outputs similar to the MultiScaleHessianBasedMeasureImage filter. The function is called from another one, processed in GenerateData and whenever I want to use one of its outputs for other filters by calling GetOutput(i), the GenerateData function of it is called again. Is it normal? In the multiscale Hessian filter it is not so.<br>
<br>Could you please explain me what the reason could be.<br><br>Thanks in advance!<br><br>Olena<br><br>p.s.I attach the sample functions.</div>