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Dear all<br><br>I have two parameters "A" and "B"<br><br>I'm applying a Contour filter on the data when A = 0.5<br><br>and I want to get the scalar values of "B" on that surface, I mean I wanna get the value of "B" for each pixel on the surface either as map or as an array <br><br>how can I do that ?<br><br></div></div>                                            </div></body>
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