DeepSDFStruct.flexisquares

FlexiSquares - Differentiable 2D Isocontour Extraction

This module implements FlexiSquares, a differentiable 2D variant of the Dual Marching Squares algorithm for extracting isocontours from scalar fields.

FlexiSquares enables gradient-based optimization of surface representations by making the mesh extraction process differentiable. This is particularly useful for inverse problems where the geometry must be optimized to meet certain criteria.

The module uses precomputed lookup tables to handle all possible Marching Squares configurations efficiently.

Modules

flexisquares	FlexiSquares Implementation
tables	FlexiSquares Lookup Tables