Function getImagesDirScore

src/utils/colmapPathResolver.ts:168–189

* Prefer directories canonically named `images`, and among those the one * nearest the COLMAP model directory (images may sit beside the bins). Falls * back to the directory holding the most images for non-conventional layouts.

(dir: string, modelDir?: string)

 * back to the directory holding the most images for non-conventional layouts.
 */
function getImagesDirScore(dir: string, modelDir?: string): number {
  let score = 0;
  if (isImagesNamedDir(dir)) {
    score += 1000;
  }
  if (modelDir !== undefined) {
    const parent = getParentDir(dir);
    if (dir === modelDir) {
      score += 200; // images sit in the same directory as the bins
    } else if (parent === modelDir) {
      score += 300; // an images/ directory directly under the model dir
    } else if (modelDir !== '' && dir.startsWith(`${modelDir}/`)) {
      score += 250; // nested somewhere under the model dir
    } else {
      const modelParent = getParentDir(modelDir);
      if (modelParent !== '' && (dir === modelParent || dir.startsWith(`${modelParent}/`))) {
        score += 150; // a sibling subtree of the model dir (e.g. corrected/images vs colmap/)
      }
    }
  }
  return score;
}

export interface ResolveImagesDirOptions {
  /** Directory of the COLMAP model, used to prefer a nearby images directory. */