Module sparse 

Sparse Jacobian optimization

This module provides functionality for detecting and exploiting sparsity patterns in Jacobian matrices to improve computational efficiency.

Structs

BlockPattern

Block-structured sparsity pattern

CSCJacobian

Compressed Sparse Column (CSC) format for efficient column operations

CSRJacobian

Compressed Sparse Row (CSR) format for efficient operations

ColGrouping

Column grouping for efficient Jacobian computation

HybridJacobian

Hybrid sparse format for mixed dense/sparse blocks

SparseJacobian

Sparse Jacobian representation

SparseJacobianUpdater

Sparse Jacobian updater for quasi-Newton methods

SparsePattern

Represents a sparsity pattern

Functions

colored_jacobian

Compute sparse Jacobian using coloring

compress_jacobian

Compress a dense Jacobian using a sparsity pattern

detect_sparsity

Detect sparsity pattern by probing with finite differences

detect_sparsity_adaptive

Adaptive sparsity detection with multiple perturbation sizes

example_tridiagonal_pattern

Example: Create a tridiagonal sparsity pattern