AI_Assistant/grid-apps-cmms
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change method for eliminating duplicate internal thru polys

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This commit is contained in:
Stewart Allen 2021-03-04 22:13:44 -05:00
commit 0b26bf35b1
3 changed files with 13 additions and 14 deletions
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8
src/mode/cam/ops.js
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@ -223,7 +223,7 @@
});
shadow = POLY.nest(shadow);
// expand shadow by half tool diameter + stock to leave
// shell = shadow expanded by half tool diameter + leave stock
const sadd = roughIn ? toolDiam / 2 : toolDiam / 2;
const shell = POLY.offset(shadow, sadd + roughLeave);
@ -274,10 +274,12 @@
// elimate double inset on inners
offset.forEach(op => {
if (op.inner) {
let operim = op.perimeter();
let pv1 = op.perimeter();
let newinner = [];
op.inner.forEach(oi => {
if (Math.abs(oi.perimeter() - operim) > 0.01) {
let pv2 = oi.perimeter();
let pct = pv1 > pv2 ? pv2/pv1 : pv1/pv2;
if (pct < 0.98) {
newinner.push(oi);
}
});

7
src/mode/fdm/prepare.js
View file

@ -580,6 +580,7 @@
const flat = opts.flat;
const thin = opts.thin && !flat;
const ckspeed = opts.speed !== false;
const headColor = 0x888888;
const moveColor = opts.move >= 0 ? opts.move : 0xaaaaaa;
const printColor = opts.print >= 0 ? opts.print : 0x777700;
const layers = [];
@ -709,14 +710,14 @@
}
if (heads.length) {
output
.setLayer('arrows', { face: moveColor, line: 0x555555, opacity: 0.5 }, true)
.setLayer('arrows', { face: headColor, line: 0x112233, opacity: 0.5 }, true)
.addAreas(heads.map(points => {
const {p1, p2} = points;
const slope = p2.slopeTo(p1);
const s1 = BASE.newSlopeFromAngle(slope.angle + 20);
const s2 = BASE.newSlopeFromAngle(slope.angle - 20);
const p3 = points.p2.projectOnSlope(s1, 0.4);
const p4 = points.p2.projectOnSlope(s2, 0.4);
const p3 = points.p2.projectOnSlope(s1, 0.8);
const p4 = points.p2.projectOnSlope(s2, 0.8);
return newPolygon().addPoints([p2,p3,p4]).setZ(p2.z + 0.01);
}), { thin: true, outline: true });
}