Function writeCamerasText

src/parsers/colmapTextWriters.ts:16–31

(cameras: Map<CameraId, Camera>)

import { formatDouble, sortedKeys, toTextPoint3DId } from './colmapWriterUtils';

export function writeCamerasText(cameras: Map<CameraId, Camera>): string {
  const lines: string[] = [];

  lines.push('# Camera list with one line of data per camera:');
  lines.push('#   CAMERA_ID, MODEL, WIDTH, HEIGHT, PARAMS[]');
  lines.push(`# Number of cameras: ${cameras.size}`);

  for (const cameraId of sortedKeys(cameras)) {
    const cam = cameras.get(cameraId)!;
    const modelName = CAMERA_MODEL_NAMES[cam.modelId] ?? 'UNKNOWN';
    const params = cam.params.map(formatDouble).join(' ');
    lines.push(`${cameraId} ${modelName} ${cam.width} ${cam.height} ${params}`);
  }

  return lines.join('\n') + '\n';
}

export function writeImagesText(
  images: Map<ImageId, Image>,