@bitbybit-dev/occt/lib/services/base/dxf.service.d.ts

Bit By Bit Developers CAD algorithms using OpenCascade Technology kernel. Run in Node and in Browser.

import { TopoDS_Shape } from "../../../bitbybit-dev-occt/bitbybit-dev-occt";
import * as Inputs from "../../api/inputs/inputs";
import { IO } from "@bitbybit-dev/base/lib/api/inputs/io-inputs";
import { EdgesService } from "./edges.service";
import { ShapeGettersService } from "./shape-getters";
import { BaseBitByBit } from "../../base";
import { WiresService } from "./wires.service";
export declare class DxfService {
    private readonly base;
    private readonly shapeGettersService;
    private readonly edgesService;
    private readonly wiresService;
    constructor(base: BaseBitByBit, shapeGettersService: ShapeGettersService, edgesService: EdgesService, wiresService: WiresService);
    /**
     * Step 1: Convert OCCT shape to DXF paths (without layer/color info)
     * This analyzes the shape geometry and creates appropriate DXF segments
     */
    shapeToDxfPaths(inputs: Inputs.OCCT.ShapeToDxfPathsDto<TopoDS_Shape>): IO.DxfPathDto[];
    /**
     * Step 2: Add layer and color information to DXF paths
     * Takes paths from shapeToDxfPaths and adds styling
     */
    dxfPathsWithLayer(inputs: Inputs.OCCT.DxfPathsWithLayerDto): IO.DxfPathsPartDto;
    /**
     * Step 3: Assemble multiple path parts into a complete DXF file
     * Takes multiple outputs from dxfPathsWithLayer and creates final DXF
     */
    dxfCreate(inputs: Inputs.OCCT.DxfPathsPartsListDto): string;
    /**
     * Try to create a unified polyline from consecutive edges (linear, arc, and complex)
     * This creates a single LWPOLYLINE with bulges where applicable
     */
    private tryCreateUnifiedPolyline;
    /**
     * Try to create a polyline with bulges from consecutive line/arc segments
     * Returns the polyline and next index, or null if not applicable
     */
    private tryCreatePolylineWithBulges;
}