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Fix issues with len() giving errors

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This commit is contained in:
Steve Martina 2021-06-04 15:15:07 +02:00
parent bd761409f7
commit b88fc567ba
2 changed files with 5 additions and 5 deletions
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8
2Dshapes.scad
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@ -155,7 +155,7 @@ module donutSlice(innerSize,outerSize, start_angle, end_angle) {
{ {
pieSlice(outerSize, start_angle, end_angle); pieSlice(outerSize, start_angle, end_angle);
if(len(innerSize) > 1) if(is_list(innerSize) && len(innerSize) > 1)
ellipse(innerSize[0]*2,innerSize[1]*2); ellipse(innerSize[0]*2,innerSize[1]*2);
else else
circle(innerSize); circle(innerSize);
@ -163,8 +163,8 @@ module donutSlice(innerSize,outerSize, start_angle, end_angle) {
} }
module pieSlice(size, start_angle, end_angle) { //size in radius(es) module pieSlice(size, start_angle, end_angle) { //size in radius(es)
rx = len(size) > 1? size[0] : size; rx = (is_list(size) && len(size) > 1)? size[0] : size;
ry = len(size) > 1? size[1] : size; ry = (is_list(size) && len(size) > 1)? size[1] : size;
trx = rx* sqrt(2) + 1; trx = rx* sqrt(2) + 1;
try = ry* sqrt(2) + 1; try = ry* sqrt(2) + 1;
a0 = (4 * start_angle + 0 * end_angle) / 4; a0 = (4 * start_angle + 0 * end_angle) / 4;
@ -175,7 +175,7 @@ module pieSlice(size, start_angle, end_angle) { //size in radius(es)
if(end_angle > start_angle) if(end_angle > start_angle)
intersection() { intersection() {
if(len(size) > 1) if(is_list(size) && len(size) > 1)
ellipse(rx*2,ry*2); ellipse(rx*2,ry*2);
else else
circle(rx); circle(rx);

2
nuts_and_bolts.scad
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@ -145,7 +145,7 @@ METRIC_BOLT_CAP_DIAMETERS =
[ [
-1, //0 index is not used but reduces computation -1, //0 index is not used but reduces computation
-1, -1,
-1, 3.8,
5.50,//m3 5.50,//m3
7.00,//m4 7.00,//m4
8.50,//m5 8.50,//m5