Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 1x 1x 1x 1x 1x 1x 11x 17x 17x 17x 159x 159x 159x 159x 159x 159x 159x 159x 159x 17x 2x 2x 2x 2x 2x 2x 17x 1x 1x 1x 16x 8x 8x 57x 57x 57x 57x 57x 57x 57x 57x 8x 8x 8x 8x 8x 8x | import { OpenCascadeInstance, TopoDS_Shape } from "../../../bitbybit-dev-occt/bitbybit-dev-occt";
import * as Inputs from "../../api/inputs/inputs";
import { ShapeGettersService } from "./shape-getters";
export class BooleansService {
constructor(
private readonly occ: OpenCascadeInstance,
private readonly shapeGettersService: ShapeGettersService
) { }
intersection(inputs: Inputs.OCCT.IntersectionDto<TopoDS_Shape>): TopoDS_Shape[] {
Iif (inputs.shapes.length < 2) {
throw (new Error("Intersection requires 2 or more shapes to be given"));
}
const intersectShape = inputs.shapes[0];
let intersectionResults: TopoDS_Shape[] = [];
for (let i = 1; i < inputs.shapes.length; i++) {
let intersectionResult: TopoDS_Shape;
const messageProgress = new this.occ.Message_ProgressRange_1();
const intersectedCommon = new this.occ.BRepAlgoAPI_Common_3(
intersectShape,
inputs.shapes[i],
messageProgress
);
const messageProgress2 = new this.occ.Message_ProgressRange_1();
Eif (intersectedCommon.HasGenerated()) {
intersectedCommon.Build(messageProgress2);
intersectionResult = intersectedCommon.Shape();
intersectionResults.push(intersectionResult);
}
messageProgress.delete();
intersectedCommon.delete();
messageProgress2.delete();
}
if (!inputs.keepEdges && intersectionResults.length > 0) {
intersectionResults = intersectionResults.map(i => {
const fusor = new this.occ.ShapeUpgrade_UnifySameDomain_2(i, true, true, false);
fusor.Build();
const fusedShape = fusor.Shape();
fusor.delete();
return fusedShape;
});
}
return intersectionResults;
}
difference(inputs: Inputs.OCCT.DifferenceDto<TopoDS_Shape>): TopoDS_Shape {
let difference = inputs.shape;
const objectsToSubtract = inputs.shapes;
for (let i = 0; i < objectsToSubtract.length; i++) {
Iif (!objectsToSubtract[i] || objectsToSubtract[i].IsNull()) { console.error("Tool in Difference is null!"); }
const messageProgress1 = new this.occ.Message_ProgressRange_1();
const differenceCut = new this.occ.BRepAlgoAPI_Cut_3(difference, objectsToSubtract[i], messageProgress1);
const messageProgress2 = new this.occ.Message_ProgressRange_1();
differenceCut.Build(messageProgress2);
difference = differenceCut.Shape();
messageProgress1.delete();
messageProgress2.delete();
differenceCut.delete();
}
if (!inputs.keepEdges) {
const fusor = new this.occ.ShapeUpgrade_UnifySameDomain_2(difference, true, true, false);
fusor.Build();
const fusedShape = fusor.Shape();
difference.delete();
difference = fusedShape;
fusor.delete();
}
if (this.shapeGettersService.getNumSolidsInCompound(difference) === 1) {
const solid = this.shapeGettersService.getSolidFromCompound(difference, 0);
difference.delete();
difference = solid;
}
return difference;
}
union(inputs: Inputs.OCCT.UnionDto<TopoDS_Shape>): TopoDS_Shape {
let combined = inputs.shapes[0];
for (let i = 0; i < inputs.shapes.length; i++) {
const messageProgress1 = new this.occ.Message_ProgressRange_1();
const combinedFuse = new this.occ.BRepAlgoAPI_Fuse_3(combined, inputs.shapes[i], messageProgress1);
const messageProgress2 = new this.occ.Message_ProgressRange_1();
combinedFuse.Build(messageProgress2);
combined = combinedFuse.Shape();
messageProgress1.delete();
messageProgress2.delete();
combinedFuse.delete();
}
Eif (!inputs.keepEdges) {
const fusor = new this.occ.ShapeUpgrade_UnifySameDomain_2(combined, true, true, false);
fusor.Build();
combined = fusor.Shape();
fusor.delete();
}
return combined;
}
}
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