Eliminate double definitions.
Eliminate unneeded comments.
In common.scad redefine num_defined(), all_defined() and get_radius().
In geometry.scad:
- change name _dist to _dist2line
- simplify _point_above_below_segment() and triangle_area()
- change some arg names for uniformity (path>>poly)
- change point_in_polygon() to accept the Even-odd rule as alternative
- and other minor edits
Update tests_geometry to the new funcionalities.
Eliminate double definitions.
Eliminate unneeded comments.
In common.scad redefine num_defined(), all_defined() and get_radius().
In geometry.scad:
- change name _dist to _dist2line
- simplify _point_above_below_segment() and triangle_area()
- change some arg names for uniformity (path>>poly)
- change point_in_polygon() to accept the Even-odd rule as alternative
- and other minor edits
Update tests_geometry to the new funcionalities.
Added attachment support to all modules, and bug fixed rounded_prism (problem introduced by error checking in det2), and fixed broken example in rounding.
Besides param validation and some formating, changes:
A. add new functions:
1. _valid_line()
2. _valid_plane()
3. line_from_points()
4. projection_on_plane()
5. points_on_plane()
B. rename/redefine/remove functions:
1. points_are_coplanar() >> coplanar()
2. collinear() works with list of points as well as coplanar()
3. find_noncollinear_points >> noncollinear_triple
4. collinear_indexed() removed
5. polygon_is_convex() >> is_convex_polygon()
C. recode/optimize the codes of the functions:
1. point_on_segment2d()
2. point_left_of_line2d()
3. distance_from_line()
4. line_closest_point()
5. plane_from_polygon()
6. _general_plane_line_intersection()
7. polygon_line_intersection()
8. find_circle_2tangents()
9. find_circle_3points()
10. polygon_area()
11. is_convex_polygon()
12. reindex_polygon()
13. centroid()
14. polygon_is_clockwise()
15. clockwise_polygon()
16. ccw_polygon()
The function name changes were updated in:
test_geometry.scad
hull.scad
rounding.scad
vnf.scad
Regression tests for the new external functions were included in test_geometry.scad.
Unsolved questions:
1. why sorting the indices in plane_from_points and polygon_line_intersection?
2. aren't redundant plane_from_polygon() and plane_from_points()?
- introducing is_matrix in is_path makes it more efficient.
- simplify is_path and simplify_path_indexed is now able to deal with path of any dimension.
Optimize _sort_general and change accordingly sort and sortidx.
Introduce _valid_idx() to simplify teh validations of arg idx.
Add input validation to subindex().
cumsum broken in two to hide recursion args and avoid repetitive arg validations.
back_substitute changed to avoid repetitive arg validations in the recursion.
minor change in deriv2 and deriv3 to avoid an unecessary call to is_matrix.
change in is_matrix for better performance
any() and all() broken in two to avoid repetitive arg validation in the recursion and to hide recursion args.
change in polymult to call convolve
break of poly_div in two to avoid repetitive arg validations in the recursion.
