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Problems involving meshes and other geometry representations, and manipulating, transforming, or extracting information from them; algorithms for solving geometrical problems such as computing intersections, filling holes, triangulating a shape, etc.
1
vote
1
answer
108
views
Model Separation - Several models reside in a single .stl file
I have an .STL file (ascii and binary format) that contains several different CAD models. How can I read the file and create separate .stl files for each of the single different models. Even some hint …
5
votes
1
answer
101
views
generate multiple border contour
Once a 3D model is sliced against a plane and projected onto it, we get a contour curve at certain height. The contour curve I am generating in this process is made of several line segments in closed …
5
votes
1
answer
188
views
Identify different contour cycle after model slicing
The slicing algorithm is done on the STL model and it is ensured that the result is a series of simple polygons that do not intersect each other. In other words all of those polygons generate closed l …