blob: 6374631002a3071e9772cb1ee9db98cfa5aee3e6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
import math
# Used in the simplify routine of shapely
simplification_threshold = 0.01
# If a transferred point is closer than this value to one of its neighbors, it will be checked whether it can be removed
distance_thresh_remove_transferred_point = 0.15
# If a line segment is shorter than this threshold it is handled as a single point
line_lengh_seen_as_one_point = 0.05
# E.g. to check whether a point is already present in a point list, the point is allowed to be this value in distance apart
point_spacing_to_be_considered_equal = 0.05
# Adjacent geometry should have points closer than offset*offset_factor_for_adjacent_geometry to be considered adjacent
offset_factor_for_adjacent_geometry = 1.5
# Transfer point distance is used for projecting points from already rastered geometry to adjacent geometry
# (max spacing transfer_point_distance_factor*offset) to get a more regular pattern
transfer_point_distance_factor = 1.5
# Used to handle numerical inaccuracies during comparisons
eps = 1E-3
factor_offset_starting_points=0.5 #When entering and leaving a child from a parent we introduce an offset of abs_offset*factor_offset_starting_points so
#that entering and leaving points are not lying above each other.
factor_offset_remove_points=0.5 #if points are closer than abs_offset*factor_offset_remove_points one of it is removed
fac_offset_edge_shift = 0.25 #if an unshifted relevant edge is closer than abs_offset*fac_offset_edge_shift to the line segment created by the shifted edge,
#the shift is allowed - otherwise the edge must not be shifted.
limiting_angle = math.pi*15/180.0 #decides whether the point belongs to a hard edge (must use this point during sampling) or soft edge (do not necessarily need to use this point)
limiting_angle_straight = math.pi*0.5/180.0 #angles straighter (smaller) than this are considered as more or less straight (no concrete edges required for path segments having only angles <= this value)
factor_offset_remove_dense_points=0.2 #if a point distance to the connected line of its two neighbors is smaller than abs_offset times this factor, this point will be removed if the stitching distance will not be exceeded
factor_offset_forbidden_point = 1.0 #if a soft edge is closer to a forbidden point than abs_offset*this factor it will be marked as forbidden.
factor_segment_length_direct_preferred_over_overnext = 0.5 #usually overnext projected points are preferred. If an overnext projected point would create a much smaller segment than a direct projected point we might prefer the direct projected point
|
