def dynamic_exists(self, labels, progress=None):
"""
Checks for dynamic mesh existence.
Returns: { label: path or None, ... }
"""
labels = toiter(labels)
checks = [self.compute_filename(label) for label in labels]
cloudpath = self.meta.join(self.meta.meta.cloudpath,
self.meta.mesh_path, 'dynamic')
progress = progress if progress is not None else self.config.progress
results = CloudFiles(cloudpath,
progress=progress,
green=self.config.green,
secrets=self.config.secrets).exists(checks)
output = {}
for filepath, exists in results.items():
label = int(os.path.basename(filepath).split(':')[0]) # strip :0
output[label] = filepath if exists else None
return output
def exists(self, bbox, mip=None):
if mip is None:
mip = self.config.mip
bbox = Bbox.create(bbox, self.meta.bounds(mip), bounded=True)
realized_bbox = bbox.expand_to_chunk_size(
self.meta.chunk_size(mip), offset=self.meta.voxel_offset(mip))
realized_bbox = Bbox.clamp(realized_bbox, self.meta.bounds(mip))
cloudpaths = chunknames(realized_bbox,
self.meta.bounds(mip),
self.meta.key(mip),
self.meta.chunk_size(mip),
protocol=self.meta.path.protocol)
exists = CloudFiles(self.meta.cloudpath,
progress=self.config.progress,
secrets=self.config.secrets).exists(cloudpaths)
if len(self.lru):
for k, v in exists.items():
if v == False:
self.lru.pop(k, None)
return exists
