diff options
Diffstat (limited to 'lib/stitches/constants.py')
| -rw-r--r-- | lib/stitches/constants.py | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/lib/stitches/constants.py b/lib/stitches/constants.py index 63746310..162c4cfb 100644 --- a/lib/stitches/constants.py +++ b/lib/stitches/constants.py @@ -3,39 +3,60 @@ 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 +# 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 +# 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 +# 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 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 +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. +# 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_starting_points = 0.5 -factor_offset_remove_points=0.5 #if points are closer than abs_offset*factor_offset_remove_points one of it is removed +# if points are closer than abs_offset*factor_offset_remove_points one of it is removed +factor_offset_remove_points = 0.5 -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. +# 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. +fac_offset_edge_shift = 0.25 -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) +# 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 = math.pi * 15 / 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) +limiting_angle_straight = math.pi * 0.5 / 180.0 -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 +# 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_remove_dense_points = 0.2 -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. +# if a soft edge is closer to a forbidden point than abs_offset*this factor it will be marked as forbidden. +factor_offset_forbidden_point = 1.0 -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 +# 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 +factor_segment_length_direct_preferred_over_overnext = 0.5 |