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@acransac/vtk.js

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Visualization Toolkit for the Web

github.com/kitware/vtk-js

kitware/vtk-js

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## Introduction vtkImageMarchingSquares - isocontour an image (or slice from a volume) Given a specified contour value, generate isolines using the Marching Squares algorithm (the 2D version of the 3D Marching Cubes algorithm). ## Public API ### contourValues Set/Get an array of isocontour values. ### sliceNumber Set/Get the k-slice number of the input volume. By default the sliceNumber = 0. ### mergePoints As lines forming the isolines are generated, indicate whether conincident points are to be merged. Merging produces connected polylines at the cost of additional memory and computation.