Nonflattened

Nonflattened is an adjective used in various disciplines to indicate that something has not been flattened, preserving its original dimensionality, layers, or hierarchical structure. The exact meaning is often context-dependent and contrasts with processes or representations described as flattened.

In computing and data processing, nonflattened describes data that retains nested or hierarchical organization. Examples include multi-dimensional arrays with subarrays or nested JSON objects and records with subfields. Preserving the original structure can make data easier to navigate and maintain relationships, but it can also complicate access patterns and increase storage or processing requirements compared to flattened representations.

In image editing and design, nonflattened commonly refers to files that keep separate layers unmerged, such as layered Photoshop (PSD) files or TIFFs that retain layer information. This preserves editability and individual element properties, but typically results in larger file sizes and more complex rendering or exporting steps.

In 3D modeling and geometry, nonflattened may describe models or projections that retain depth and topology rather than being projected onto a plane or collapsed into a simpler representation. Flattening reduces complexity for tasks like rasterization or printing, whereas nonflattened maintains the original structure for editing, simulation, or detailed analysis.

Etymology and usage notes: nonflattened is formed from non- plus flattened and is used as a descriptive qualifier rather than a formal technical standard. Its precise interpretation depends on the field and the context of the flattening operation being considered.