voxelise input stl

.gitignore

+*.pyc

main.py

+from utils import *
+import sys
+import numpy as np
+import time
+#from slicer import Slicer, GCode, plot_meshes, ParsedSettings, utils
+import pandas as pd
+
+
+def main(fname):
+    return
+
+if __name__ == '__main__':
+    fname = 'torsionbar_hor.stl'
+    pl = Planner(fname, 1)

utils/__init__.py

+from .planner import Planner

utils/planner.py

+import numpy as np
+import time
+import pyvista as pv
+from pyvista import examples
+from math import pi
+import trimesh as tm
+import pymeshfix as pf
+
+
+class Planner:
+    """
+    Track all relevant mesh objects for pin insertion
+    """
+
+    def __init__(self,
+            mesh_file_name, # vtk file as generated by FreeCAD
+            grid_res=2,
+            ):
+
+        # record params
+        self.grid_res = grid_res
+
+        # read mesh data
+        self.mesh = pv.read(mesh_file_name)
+
+        #voxelize
+        self.grid = pv.voxelize(self.boundary, density=self.grid_res)