poincare-lib

poincare-lib is the reusable plotting layer in the Poincare workspace, built around viewport-lib. It provides plot types, expression parsing, scene construction, and style/domain controls for 3D mathematical and scientific visualization.

• Builds scene data for rendering through viewport-lib.
• Supports surfaces, curves, point clouds, vector fields, volumes, isosurfaces, and streamlines.
• Accepts both built-in plot types and expression-driven plot definitions.