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sketch boundaries reconstruction

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This commit is contained in:
Val Erastov 2018-11-12 23:53:15 -08:00
parent acfdf236cb
commit ca3d981320
2 changed files with 19 additions and 8 deletions
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5
web/app/brep/io/brepIO.js
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@ -7,6 +7,8 @@ import {Plane} from '../geom/impl/plane';
import Vector from '../../../../modules/math/vector';
import NullSurface from '../geom/surfaces/nullSurface';
import BBox from '../../math/bbox';
import NurbsCurve from '../geom/curves/nurbsCurve';
import BrepCurve from '../geom/curves/brepCurve';
export function readBrep(data) {
@ -78,8 +80,7 @@ function readSurface(s, inverted, face) {
function readCurve(curve) {
switch (curve.TYPE) {
case 'B-SPLINE':
console.dir(curve);
return new BrepCurve(NurbsCurve.create(curve.deg, curve.knots, curve.cp, curve.weights));
case 'CONIC':
//...
case 'LINE':

22
web/app/cad/sketch/sketchBoundaries.js
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@ -1,9 +1,21 @@
import {Matrix3} from "../../math/l3space";
import {circleFromPoints, distanceAB, TOLERANCE} from "../../math/math";
import {iteratePath} from "../cad-utils";
import {circleFromPoints, distanceAB, TOLERANCE} from '../../math/math';
import {iteratePath} from '../cad-utils';
import NurbsCurve from '../../brep/geom/curves/nurbsCurve';
export function getSketchBoundaries(sceneFace) {
const boundary = {lines: [], arcs: [], circles: []};
const boundary = {lines: [], arcs: [], circles: [], nurbses: []};
let w2sTr = sceneFace.worldToSketchTransformation;
let _w2sTrArr = null;
let w2sTrArr = () => _w2sTrArr || (_w2sTrArr = w2sTr.toArray());
for (let he of sceneFace.brepFace.edges) {
if (he.edge.curve.impl.constructor.name === 'NurbsCurve' && he.edge.curve.impl.degree() !== 1) {
boundary.nurbses.push(he.edge.curve.impl.transform(w2sTrArr()).serialize())
} else {
addSegment(w2sTr.apply(he.vertexA.point), w2sTr.apply(he.vertexB.point));
}
}
return boundary;
function sameSketchObject(a, b) {
if (a.sketchConnectionObject === undefined || b.sketchConnectionObject === undefined) {
@ -15,8 +27,6 @@ export function getSketchBoundaries(sceneFace) {
let paths = sceneFace.getBounds();
//sceneFace.polygon.collectPaths(paths);
let w2sTr = sceneFace.worldToSketchTransformation;
function addSegment(a, b) {
boundary.lines.push({