openscad/BOSL2
1
0
Fork 0
mirror of https://github.com/revarbat/BOSL2.git synced 2025-08-19 09:30:58 +02:00
Code Issues Projects Releases Wiki Activity

Fix tab indents.

Browse Source
This commit is contained in:
Garth Minette
2021-06-22 17:20:08 -07:00
parent 7a3720a812
commit 48c5139099
6 changed files with 320 additions and 267 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
math.scad
View File

@@ -791,13 +791,17 @@ function _med3(a,b,c) =
// d = convolve([[1,1],[2,2],[3,1]],[[1,2],[2,1]])); // Returns: [3,9,11,7]
function convolve(p,q) =
p==[] || q==[] ? [] :
assert( (is_vector(p) || is_matrix(p))
&& ( is_vector(q) || (is_matrix(q) && ( !is_vector(p[0]) || (len(p[0])==len(q[0])) ) ) ) ,
"The inputs should be vectors or paths all of the same dimension.")
let( n = len(p),
m = len(q))
[for(i=[0:n+m-2], k1 = max(0,i-n+1), k2 = min(i,m-1) )
sum([for(j=[k1:k2]) p[i-j]*q[j] ])
assert(
(is_vector(p) || is_matrix(p))
&& ( is_vector(q) || (is_matrix(q) && ( !is_vector(p[0]) || (len(p[0])==len(q[0])) ) ) ) ,
"The inputs should be vectors or paths all of the same dimension."
)
let(
n = len(p),
m = len(q)
) [
for (i=[0:n+m-2], k1 = max(0,i-n+1), k2 = min(i,m-1) )
sum([for(j=[k1:k2]) p[i-j]*q[j] ])
];