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decode_range_from_frame

tensogram::decode

Function decode_range_from_frame 

Source 
pub fn decode_range_from_frame(
    frame_bytes: &[u8],
    ranges: &[(u64, u64)],
    options: &DecodeOptions,
) -> Result<(DataObjectDescriptor, Vec<Vec<u8>>)>
Expand description

Decode partial ranges from a single data-object frame.

Companion to decode_object_from_frame for the decode_range code path: takes one frame’s bytes, extracts the requested element ranges from its payload, and applies mask-aware non-finite restoration per range.

Returns (descriptor, parts) in the same shape as decode_range.

options.verify_hash is ignored by this function. The inline hash covers the whole post-encoding payload of the source frame; verifying it requires reading every byte that range decode is designed to avoid. When integrity matters, call decode_object_from_frame with verify_hash=true — that path materialises the full body anyway, so the verification is free. See plans/DESIGN.md §“Integrity Hashing” and plans/WIRE_FORMAT.md §11.1.