openscad/BOSL2
1
0
Fork 0
mirror of https://github.com/revarbat/BOSL2.git synced 2025-09-02 20:52:33 +02:00
Code Issues Projects Releases Wiki Activity

renamed replist to repeat

Browse Source 
fixed normalization issue in path_to_bezier
This commit is contained in:
Adrian Mariano
2020-03-04 23:22:39 -05:00
parent a8ed6214be
commit fcbeadc363
9 changed files with 61 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
coords.scad
View File

@@ -31,7 +31,7 @@ function point2d(p, fill=0) = [for (i=[0:1]) (p[i]==undef)? fill : p[i]];
// fill = Value to fill missing values in vectors with.
function path2d(points) =
assert(is_path(points,dim=undef,fast=true),"Input to path2d is not a path")
let (result = points * concat(ident(2), replist([0,0], len(points[0])-2)))
let (result = points * concat(ident(2), repeat([0,0], len(points[0])-2)))
assert(is_def(result), "Invalid input to path2d")
result;
@@ -58,11 +58,11 @@ function path3d(points, fill=0) =
let (
change = len(points[0])-3,
M = change < 0? [[1,0,0],[0,1,0]] :
concat(ident(3), replist([0,0,0],change)),
concat(ident(3), repeat([0,0,0],change)),
result = points*M
)
assert(is_def(result), "Input to path3d is invalid")
fill == 0 || change>=0 ? result : result + replist([0,0,fill], len(result));
fill == 0 || change>=0 ? result : result + repeat([0,0,fill], len(result));
// Function: point4d()
@@ -87,17 +87,17 @@ function path4d(points, fill=0) =
let (
change = len(points[0])-4,
M = change < 0 ? select(ident(4), 0, len(points[0])-1) :
concat(ident(4), replist([0,0,0,0],change)),
concat(ident(4), repeat([0,0,0,0],change)),
result = points*M
)
assert(is_def(result), "Input to path4d is invalid")
fill == 0 || change >= 0 ? result :
let(
addition = is_list(fill) ? concat(0*points[0],fill) :
concat(0*points[0],replist(fill,-change))
concat(0*points[0],repeat(fill,-change))
)
assert(len(addition) == 4, "Fill is the wrong length")
result + replist(addition, len(result));
result + repeat(addition, len(result));
// Function: translate_points()