Re: 3D polygon mesh volume calculation
Posted: Sun Mar 05, 2023 10:13 am
The object for which I need to calculate the volume looks something like this:
For this object I have a set of points and set of triangular faces. But that faces doesn't form a closed watertight solid (that is a feature of my 3D scanner) - just look at the object "back":
Because my object is not closed I cannot use most of triangle-based solutions.
geometry4Sharp library is not an option for the same reason (as it also needs triangles to define a closed region).
But what If instead Points3D series I will try to use TriSurface series (and feed my object's points to it)? Is there a way to enumerate triangles that series constists of (as I don't see any suitable member)?
For this object I have a set of points and set of triangular faces. But that faces doesn't form a closed watertight solid (that is a feature of my 3D scanner) - just look at the object "back":
Because my object is not closed I cannot use most of triangle-based solutions.
geometry4Sharp library is not an option for the same reason (as it also needs triangles to define a closed region).
But what If instead Points3D series I will try to use TriSurface series (and feed my object's points to it)? Is there a way to enumerate triangles that series constists of (as I don't see any suitable member)?