Wall stations

import {
  wallSegments,
  totalLength,
  resolveStation,
  openingHalfExtent,
  openingVerticalSpan,
  DEFAULT_FRAME_WIDTH,
} from '@opengeometry/floorkit';

function wallSegments(points: PointXZ[], closed?: boolean): WallSegment[];

function totalLength(segments: WallSegment[]): number;

function resolveStation(offset: number, segments: WallSegment[]): ResolvedStation | null;

function openingHalfExtent(opening: BmOpening): number;

function openingVerticalSpan(opening: BmOpening): {
  low: number;
  high: number;
};

const DEFAULT_FRAME_WIDTH = 0.05;

interface WallSegment {
  index: number;
  length: number;
  start: number;
}

interface ResolvedStation {
  segmentIndex: number;
  localU: number;
  segmentLength: number;
}